CN105851781A - Stabilizing agent capable of realizing degradation, detoxication and harmless treatment of heavy metals in food, foodstuffs and traditional Chinese medicines and preparation method thereof - Google Patents

Abstract

The invention relates to a stabilizing agent capable of realizing degradation, detoxication and harmless treatment of heavy metals in food, foodstuffs and traditional Chinese medicines and a preparation method thereof. The stabilizing agent is prepared by mixing raw materials consisting of phosphoric acid or phosphate, a swelling agent, an acidity conditioning agent and chloride. The stabilizing agent provided by the invention is applied to stewing, cooking or flavoring of food, foodstuffs and traditional Chinese medicines; i.e., before food, foodstuffs and traditional Chinese medicines enter the stomach and intestine of a human body, the stabilizing agent can degrade leaching toxicity of heavy metals in the food, foodstuffs and traditional Chinese medicines, i.e., reduction of the leaching and dissolution quantities of the heavy metals; even in an environment with acidity strength greater than the acidity strength of gastric acid in the human body or in an extremely abnormal environment such as acid rain, the stabilizing agent allows heavy metals to form products hard to decompose and having inactive chemical properties in a 1N hydrochloric acid solution, so the heavy metals are hard to absorb by the human body and crops, thereby realizing harmlessness treatment; moreover, migration, diffusion and conversion of the heavy metals in environment are reduced, so returning of heavy metals to food chains is prevented and reduced, and the toxicity of heavy metals is lowered; and thus, the stabilizing agent has good application prospects.

Description

A kind of degraded except in malicious innoxious food, food, Chinese medicine heavy metal stabilizer and Preparation method

Technical field

The invention belongs to technical field of food additives, reduce heavy metal leaching in food, food, Chinese medicine particularly to one Food-grade stabilizers going out toxicity and preparation method thereof.

Background technology

For being in the people of food chain end, the heavy metal pollution of food chain is that a concern very big to human health is complete The problem of ball.After these heavy metals enter human body, it is difficult to excretion, gradually accumulates, it is intended to accumulate in brain, kidney, immunity System, when exceeding the physiological stress of human body, will cause physiological function to change, and causes acute and chronic disease or produces danger in long term Evil, including may gradually form cancerous tissue and cause cancer, even and can severe jamming health, normal function also harmful to human Life.Harm in terms of this type of food security seriously threatens all warps of public safety and social stability and country badly Ji happiness, situation makes people worried.

But, the food grade products that neither one generally passes through now, the most do not report a kind of method of disclosure or food Level product, it can be safe and cheap be effectively reduced in food, food contained Leaching Heavy Metals concentration, will dissolve, The heavy metal of free state is converted to the stable product that not readily dissolves very much and reaches innoxious, i.e. reduces biology and includes that crops are to it The validity that absorbs that is lower biological toxicity, and prevent this heavy metal and return food chain and being reduced or avoided and turn Move, disseminate enrichment and the murder by poisoning of amplification or impact.Therefore, the mankind will not be last ring of food chain heavy metal pollution effect, But also may be because of enrichment and the beginning amplified on the contrary through hydrochloric acid in gastric juice decomposition, propagate.

China's soil at present is the most contaminated by heavy metals, causes content of beary metal in crops, Chinese medicine product to exceed standard, enters And contaminated food chain.Many provinces and cities of China poison rice scandal that takes place frequently causes the lasting strong interest of the continent common people.Due to rice and system thereof Product ground rice is Chinese main food, the product such as ground rice made with " cadmium rice ", and rice cake etc. is the most impacted.A U.S. brother The research report of rival Asia HSPH of university shows, comes the lead in Chinese immigrant's body in New York, cadmium, mercury content far away Higher than other races crowd.The blood lead content of China's Mainland immigrant is higher by 24.3% than the immigrant of other Asia, higher than New York native 48.6%, cadmium content is higher by 35.4% than the immigrant of other Asia, higher by 74% than New York native；Mercury content is the immigrant of other Asia 1.8 times, be 2.7 times of New Yorker.

This part of report analysis is said, owing to cadmium and lead can retain many decades in human body, so in China's new chum body Cadmium and lead may determine that most for from China.Report thinks that this matters a lot with their diet when China.On the one hand It is because Chinese and has the custom taking Chinese medicine, and containing substantial amounts of heavy metal element in Chinese medicine, a prior reason is then It is that soil is the most contaminated by heavy metals, and then also makes crops be contaminated.Even if but taking strong measure from now Administering, soil is once contaminated, and restores the time needed up to thousand completely.So the full dose of heavy metal-polluted soil is not equal to biology, Including crops and human body, absorption amount usable (biological effectiveness), have only water solubility, diffluent (such as acid decomposition) or Free kenel could be biological, such as crop root part, absorbed；The heavy metal of these kenels moves to ground via leaching In lower water body, just entail dangers to drinking water source.Living environment unavoidably has the existence of heavy metal, therefore there is no contaminated soil Still containing a small amount of heavy metal in earth, even special geology factor causes concentration the highest, the most only biological effectiveness is (i.e. The available degree of bio-absorbable) part just can produce murder by poisoning through food chain such as crops, Chinese medicine, affect health.Press Toxicity (thing) learns viewpoint, and the poisonous substance that solubility is little is difficult to be absorbed by the body and its toxic action is difficult to play.Poisonous substance is molten in water Xie Du is the biggest, and its animal migration and toxicity are the biggest, nervous system affinity is i.e. damaged power the biggest.Poisonous substance does not have necessarily Water solubility be not easy to be absorbed by the blood.Heavy metals mobilization and biological effectiveness, not only relevant with its total amount, to a greater extent Being to be determined by its fractions distribution, different forms produces different animal migrations and solubility and environment and health effect. General speech, the original mineral dissolved, free state heavy metal is reduced to not readily dissolve very much is formed by " chemical modification of stabilisation " Structure is its biological effectiveness of reduction, toxicity is simple and rapid effective manner, can effectively lower crops, paddy to a huge sum of money The absorption that belongs to and improve agricultural product quality, yield and reduce the mankind eat the chance of heavy metal or human body can absorb material kenel it Heavy metal.

Within 2014, Chinese invention patent CN102416396B provides a heavy metal species normal temperature cure agent.This heavy metal normal temperature is solid Agent forms by weight percentage: magnesia 30.0%～40.0%, potassium dihydrogen phosphate 55.0%～65.0%, borax 3.5% ～5.0%, iron oxide 0.1%～0.5%, silica 0.1%～0.5%.Also provide for a kind of its curing heavy metal of use dirty The method of heavy metal in dye thing.After the normal temperature cure agent of this invention carries out solidification process at normal temperatures to heavy metal waste, Utilization of waste as resource can be realized.

United States Patent (USP) 5202033 (Chowdhury etc.) show use phosphate and includes that sodium ascorbyl phosphate (includes di(2-ethylhexyl)phosphate Hydrogen sodium, disodium hydrogen phosphate, tertiary sodium phosphate) and phosphoric acid and alkaline-earth metal such as calcium or magnesium oxide mix reduction heavy metal lead with waste material The method of dissolution.

Shown in United States Patent (USP) 5512702 (Ryan etc.), another uses calcium phosphate compound in in-situ treatment lead-contaminated soil Method, it is to utilize calcium phosphate solid material to mix with the soil of lead contamination.Calcium phosphate solid material includes naturally occurring Apatite, the hydroxyapatite of synthesis, calcium monohydrogen phosphate, or rock phosphate in powder.

A kind of method that U.S.'s Forrester patent No. 7736291 and No. 7530939 discloses is to utilize powdery two water Calcium monohydrogen phosphate effectively processes stabilized refuse incinerated flying ash, bottom ash and has significant deodorizing effect.

Another U.S. Patent No. 5797992 (Huff) discloses the method for heavy metal environmental improvement, and its described method is The calcium phosphate mineral such as apatite and the hydroxyapatite of synthesis is utilized the lead contamination of surface coating to be stabilized and innoxious.Beautiful The another kind of method that state's Huff patent the 6001185th discloses is to utilize synthos compound effectively to process heavy metal pollution Face coat, the industry byproduct of heavy metal pollution and industrial wastewater, make heavy metal compound, including arsenic, lead, cadmium, chromium, Nickel, silver, stable and harmless to human body and biology.The synthos compound that Huff is used is selected from natural apatite, synthesis Hydroxyapatite, the form of at least one compound in calcium monohydrogen phosphate, or rock phosphate in powder.

Although prior art and development in technology be proved phosphate be efficiently applied to purification of heavy metal pollution soil, Garbage incineration fly ash, bottom ash, the face coat of heavy metal pollution, heavy metal discarded object, the industry byproduct of heavy metal pollution with And industrial wastewater, but domestic any patented technology or research and development achievement is not had to be provided that a kind of method or food grade products, i.e. so far Make detoxifying health-care food such as vitamin C, green alga, the Barley Greeg powder including being in fashion on market, or dietary fiber food such as caraway, celery Dish, mung bean, pumpkin, pachyrhizus, mushroom, konjaku etc., and propose a reaction mechanism and prove brewing, boil, or in seasoning process, Or can effectively Leaching Heavy Metals concentration contained by food, food, Chinese medicine be reduced and be formed harmless in human intestines and stomach , the heavy metal resistate of the inactive form of chemical property, i.e. reduce human body or crops to its trap, and it is from human body Can stop or avoid this heavy metal to return food chain after being expelled to environment.

Chinese invention patent CN 101011432 B provides extract of bracken flavone and as lead discharging and alleviates lead poisoning medicine Application in thing, through experiment, uses the usage amount of bracken flavone 30-180mg by per kilogram of body weight every day, can reach significant row Lead effect；Use bracken flavone 50-300mg by per kilogram of body weight every day, can reach in significant alleviation lead poisoning or treatment lead The effect of poison.Chinese invention patent CN 1506070 A discloses a kind of Pb excluding health care product containing stachyose, by calcium, zinc, iron Scientific matching, synergy, antagonism Lead Toxicity activity, reduce lead absorb.It is aided with the most adsorbable heavy metal lead of stachyose simultaneously, Again can fast breeding intestinal beneficial bacterium one Bifidobacterium, hence it is evident that shorten enteron aisle emptying time, promote lead discharging.To lead poisoning and toxicity Damage is by well preventing and result for the treatment of.Chinese invention patent application (Application No. CN101933937 A) discloses low point Sub-citrus pectin, the pectin extracted in a kind of citrus, the application in lead discharging re-scheduling metal clinic.Through animal and clinical trial Confirming, low molecular citrus pectin is different from general chelating agent, when toxin expelling element except can lead effectively, mercury, arsenic, discharge body Outward, without affecting other such as the critical levels of calcium, magnesium, zinc or mineral matter.Daily intake 15 grams of all experimenters of citrus pectin Show the significant decline of mercury content.Average drop range is 72.17%, and scope 38.13%-84.83% does not has any side effect.

Chinese invention patent application (Application No. WO2013127146 A1) discloses a kind of can alleviate planting of Lead Toxicity Thing lactobacillus and application thereof.This Lactobacillus plantarum is Lactobacillus plantarum CCFM8661, and it has acid resistance, in vitro to lead ion There is good tolerance, it is possible to tolerance initial concentration is the lead ion solution of 150mg/L, and has stronger suction to lead ion Attached effect, it is possible to reducing lead and expose the lead content in mouse blood, liver, kidney, stomach, the significant lead that improves exposes mouse body Antioxidant Indexes, alleviates lead and exposes the pathological symptom of mouse.

Other many researchs or article report, a lot of natural foods and antioxidant all have certain anti-lead and lead merit of dispelling Energy and detoxication.The organic acids such as malic acid and citric acid are typical heavy metal chelants.Iodine matter in sea-tangle and marine alga Acid can promote the discharge of lead.Protein contained in milk can be combined formation insoluble matter with lead, and contained calcium can stop the suction of lead Receive.Sulfide in garlic and onion bulb can dissolve the toxic action of lead.Rich in vitamin C in sea-buckthorn, Rosa roxburghii and Kiwi berry, can Stop lead to absorb, reduce Lead Toxicity.The big molecule pectin such as polysaccharide, the polysaccharide macromolecular material such as alginic acid and dietary fiber, Free-OH abundant on its sugar chain and-COOH group can be complexed with lead, form the gel being difficult to absorb, and effectively stop lead to exist GI absorption, plays the effect promoting lead discharging.Lipoic acid, is referred to as " universal antioxidant ", is also a heavy metal species chela Mixture, is the most also treated as food poisoning or the antidote of metal poisoning uses.Glutathione is that internal one is important Antioxidant, be made up of glutamic acid, cysteine and glycine, the sulfydryl on cysteine is that its active group (is abbreviated as G-SH), easy and toxin (such as heavy metals such as free radical, lead, mercury, arsenic) etc. combines, and has detoxication.Healthy according to Reuter again News New York is interrogated up-to-date result of study and is shown, takes liberties with joke will assist in more and reduces the concentration of metallic lead in blood of human body.Research Personnel the most still do not know bean curd is how to reduce the mechanism of metallic lead concentration in blood, but they suspect it is due to bean product In calcium ion inhibit the human body absorption to metallic lead, strengthen the protection to metallic lead.Carrot is effectively to arrange mercury food, The a large amount of pectin contained, can be combined with mercury, thus can effectively reduce the concentration of mercury ion in blood.

These natural foods above-mentioned and antioxidant, patent of invention extract of bracken flavone, patent of invention is containing stachyose The function of Pb excluding health care product and LCP only shows they absorption, chelates or be complexed free heavy metal, enters intestines Wriggle, promote excretion, can as soon as possible heavy metal be excreted, but rules of thumb or reaction mechanism prove that they can be by food Product have safely the heavy metal of harm, mainly include that lead, cadmium, arsenic, copper, the Leaching concentration of mercury have significant reduction effect shape Become harmless, effect of the inactive form of chemical property heavy metal resistate, that is still may mostly go back after draining into environment Former become the tool solubilized of harmfulness, free state heavy metal, via the migration in environment, spread, convert and return food chain, eventually It is returned to dining table.Metal complex is such as (Cu by a metal ion (or atom)⁺²、Zn⁺²) tie mutually with covalent bond with ligand Close the complicated ions or molecule formed.Ligand refers to that those contain the molecule that can provide lone pair electrons atom, organic molecule In N, O, S lone pair electrons can be provided, these donors with metal ion generation coordination, thus can form compound. Chelate is a kind of special complex compound, and it refers to that one or more group and a metal ion carry out complexation reaction and generate The complex compound with circulus.Chelate is also referred to as inner complex, due to its circulus, generally more steady than complex compound Fixed.So add the practical experience of cement curing heavy metal pollutant according to landfill chelating agent, in temperature, humidity, pH many changes landfill In environment, chelating agent can because of aging or react with foreign matter (such as acid rain) and decompose, result be cannot bond heavy metal cation, Allow heavy metal cation be reduced into heavy metal atom and leach winding border.

Say from macroscopic view, discharge it external mode after so adsorbing, chelate or be complexed free heavy metal and not effect a permanent cure Way, and simply shift and disseminate formula in food chain circulate, add sustained economic development, probably will result in ecological environment accumulation And food chain is enriched with and the heavy metal pollution amplified only can be increasingly severe, threaten the sustainable development of agricultural potentially, can Can be spread by food chain and endanger more animals and the life and health of people, have influence on people's living environment quality and Society, country and all economy.Food chain is enriched with, spreads the food security that the heavy metal pollution of diffusion is also global concern and asks Topic.

Therefore, food-grade stabilization method or the product of innovating, develop a kind of low cost are applicable to the grain that compatriots are main Food, such as rice, and various food, food, Chinese medicine soak in it, brew, boil, or seasoning process adds, stirring can Adsorb, chelate or be complexed contained heavy metal in food, food, Chinese medicine, including lead, cadmium, arsenic, copper, mercury, and can be effectively reduced The Leaching concentration of free heavy metal is also converted into the inactive form of chemical property, innoxious resistate, people It is not absorbed by body or biology and it is after human body is discharged or via more than kitchen or after changing food waste abandons everywhere, stacks or fill, Reduce the harm of environment and be not easy in environment migrate, spread and convert, thus stoping, reduce heavy metal and return food Chain, to safeguard environmental quality, implements heavy metal contaminants preventing and treating, and child care natural, ecological safety, is China and food chain By heavy metal pollution regions of the world in the urgent need to.

Summary of the invention

The technical problem to be solved is to provide a kind of degraded except a huge sum of money in malicious innoxious food, food, Chinese medicine Stabilizer belonged to and preparation method thereof, it is to avoid heavy metal returns food chain and improves the deficiencies in the prior art.

A kind of degraded of the present invention removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, described stabilizer Raw material includes: phosphoric acid or phosphate, leavening agent, acidity regulator and chloride.

Described phosphoric acid or phosphate are that People's Republic of China's national food safety standard GB 2760 allows to use food additive Add the tricalcium phosphate in agent, calcium dihydrogen phosphate, calcium monohydrogen phosphate, sodium pyrophosphate, calgon, sodium trimetaphosphate, tripolyphosphate Sodium, tertiary sodium phosphate, tripotassium phosphate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, pyrophosphoric acid dihydro two Sodium, ammonium dihydrogen phosphate, diammonium hydrogen phosphate, acid aluminum phosphate sodium, People's Republic of China's national food safety standard GB 14880 Allow the magnesium monohydrogen phosphate in use nutrition fortifier, calcium glycerophosphate, ferric pyrophosphate, and phosphatic food includes bone One or more in powder, big bone powder, fish meal etc..Described phosphate includes non-solubility synthos.It is preferably calcium phosphate Salt, including tricalcium phosphate, calcium dihydrogen phosphate, calcium monohydrogen phosphate, because they can change into hydroxyl phosphorus calcium, Ca₅(PO₄)₃(OH), i.e. Mineral HydroxyApatite (be called for short HA), its for dissolve free property heavy metal and occur to replace and precipitation reaction formed harmless, Stable, even and if under extreme abnormal natural environment is such as the erosion of acid rain, be not easy to dissolve, decomposition be complexed formula microcosmic salt mineral And the Ji Yuan of complexing formula heavy metallic mineral.

Described leavening agent is that People's Republic of China's national food safety standard GB 2760 allows to use in food additives D-mannital, potassium hydrogen tartrate, polydextrose, phosphate, alum (potassium alum), alum (ammonia-alum), wheat Bud sugar alcohol/maltitol liquor, D-sorbite/D-sorbitol solution, acid aluminum phosphate sodium, magnesium carbonate, hydroxypropul starch, sodium lactate, One or more in calcium carbonate, ammonium hydrogen carbonate, sodium acid carbonate etc..It is preferably calcium dihydrogen phosphate, calcium monohydrogen phosphate, pyrophosphoric acid dihydro Disodium, sodium lactate or calcium carbonate.Calcium dihydrogen phosphate, calcium monohydrogen phosphate, Sodium Acid Pyrophosphate can provide formation hydroxyl phosphorus calcium simultaneously Source.Sodium lactate not only can also have water retention agent, acidity regulator, antioxidant, thickener etc. as leavening agent Multi-functional, will more favorably be complexed the generation of formula microcosmic salt mineralogical stabiliser thing.Calcium carbonate is then provided that favourable synthesis of hydroxy phosphorus rapidly Calcium required for acid calcium, is particularly applied to the highest food of calcium content, food.Additionally, calcium carbonate is because of the little clinic of its molecule Upper it is easier to as human body bone absorption than other health products replenished the calcium.

Described acidity regulator is that People's Republic of China's national food safety standard GB 2760 allows to use food to add Fumaric acid in agent, fumaric acid one sodium, tartaric acid, metatartaric acid, glacial acetic acid, phosphate, calcium sulfate, calcium hydroxide, hydroxide Potassium, lactic acid, calcium lactate, sodium lactate, sodium carbonate, potassium carbonate, saleratus, sodium acid carbonate, sodium sesquicarbonate, hydrochloric acid, sodium acetate, One or more in citric acid, sodium citrate, sodium dihydrogen citrate, potassium citrate, malic acid etc..It is preferably potassium hydroxide, carbon Acid sodium, potassium carbonate, saleratus, sodium acid carbonate, sodium sesquicarbonate, because they readily soluble water the favourable synthesis of hydroxy rapidly of offer Hydroxyl required for calcium phosphate.Suboptimum elects calcium hydroxide, sodium lactate, sodium tripolyphosphate and disodium hydrogen phosphate and phosphoric acid hydrogen two as The combination of sodium, because calcium hydroxide is provided that the calcium required for favourable synthesis of hydroxy calcium phosphate rapidly.Sodium tripolyphosphate solution, phosphorus The combination of acid disodium and disodium hydrogen phosphate then has buffer capacity and slows down pH change and keep pH in alkalescent, and it is favourable anti- Leaching Heavy Metals concentration of should and degrading and form the alkaline environment of harmless complexing formula microcosmic salt mineralogical stabiliser thing.Sodium lactate is then Being not only can also to have the multi-functional such as antioxidant, thickener as acidity regulator, it will more favorably be complexed formula microcosmic salt The generation of mineralogical stabiliser thing.

Described chloride is that sodium chloride, People's Republic of China's national food safety standard GB2760 and GB14880 allow One or more in the potassium chloride of use, calcium chloride, magnesium chloride.It is preferably sodium chloride.Sodium chloride is conventional food antiseptic Agent, the function of tool infiltration, can be by the heavy metal in food texture, particularly lead (Pb), and toxic chemical substance leaches, and improves Heavy metal mobility, i.e. increases by dietary fiber capture absorption and contacts with phosphate or synthesis of hydroxy calcium phosphate and react Chance.Food-grade chloride also can provide chlorine complex ion, its can accelerate complexing formula calcium chlorophosphate resistate precipitation reaction or Hydroxyl (OH) in substituted hydroxy calcium phosphate and synthesize calcium chlorophosphate, and and then with dissolve, free heavy metal react formed harmless, The complexing chlorine Phosphate minerals such as brown leadd ore thing of stabilisation, chlorine phosphorus cadmium minerals (Pb₅(PO₄)₃(Cl)、Cd₅(PO₄)₃(Cl)) etc..

The raw material of described stabilizer also includes containing dietary fiber, colloid, mucilaginous substance or the food enriching, increasing probio Thing or processed make food, food-grade iron compound, antioxidant, one or more in thickener.

Described is vegetable and fruit containing dietary fiber, colloid, mucilaginous substance or abundant, to increase probio food, cereal Coarse cereals, beans and Homonemeae food such as blue-green alge, edible mushroom/Mushrooms include saccharomycete, black fungus, glossy ganoderma, mushroom, mushroom and Poria cocos etc., algae includes brown alga, red algae, green alga and diatom etc., fig, pumpkin, pawpaw, pachyrhizus, pachyrhizus leaf, balsam pear, bamboo shoots, Winter bamboo shoot, asparagus, carrot, ternip, onion, lotus seeds, lotus rhizome, spinach, celery, caraway, imperial palace dish, broccoli (broccoli), flower Cabbage, cabbage, tall scrawny person, red phoenix dish, leek, eggplant, avocado, lemon, hawthorn, the root of kudzu vine, Chinese yam, purple perilla, kernel, ginger, greatly Garlic, capsicum, pepper, Chinese prickly ash, green pepper, purple potato, potato, taro, faenum graecum, natto, cow gram, Madagascar bean, soybean, red bean, mung bean, Black soya bean, green soya bean class, rice includes rice, brown rice and rice germ etc., linseed, corn, millet, oat, heart of a lotus seed benevolence, gumbo, sesame, Burdock, soya bean slurry, black soya bean slurry, lens, grape, grape fruit, guava, red date, wild jujube, green plum etc., described tool dietary fiber, Colloid, mucilaginous substance or the food enriching, increasing probio are plant, vegetables fruit, cereal coarse cereals, beans and Homonemeae food, Or the food that milk is processed into by raw material, health food, flavoring or thickener, such as Tea Polyphenols, metallothionein, chicken Powder, Barley Greeg powder, join powder, dusty yeast, Yoghourt (yogurt, Yogurt), miso, pickles, fermented soya bean, blue green algae goods such as deliver vegetables, Spirulina etc., green algae goods such as Enteromorpha, sea lettuce etc., brown algae goods such as sea-tangle, kelp, sodium alginate etc., red algae goods Such as laver, red algae colloid goods such as carragheen, agar etc., prebiotics food such as FOS, synanthrin (inulin), galactooligosaccharide Deng, flax powder seed, taro mud, wheat germ powder, Poria cocos powder, kudzu-vine root powder, mung bean flour, bean sprouts powder, almond powder, walnut powder, Kelp Powder, Five-spice powder, Ground Cloves, licorice powder, curry powder, curcuma powder, cumin powder, fennel seeds powder, chilli powder, pepper powder, the spiced salt, seven taste powder (seven taste Tang Xin), faenum graecum powder, pumpkin powder, papaya powder, coconut powder, balsam pear powder, pollen, carrot meal, olecranon bean powder, black wood Ear powder, mushroom powder, mushroom powder, peameal, green soybean powder, black bean powder, peanut powder, five flours, cocoa power, spinach powder, caraway powder, Yam flour, purple perilla powder, hawthorn powder, plum powder, lemon powder, yam flour, soil melon root powder, purple sweet potato powder, food starch includes tapioca flour, Tapioca starch, Cornstarch, and lotus root starch, lily root flour, potato full-powder, konjaku flour, apple powder, grape fruit powder, red date powder, wild jujube powder, Jiang Fen, garlic powder, soybean milk powder, soymilk powder, lotus-seed-heart powder, black sesame powder, fried rice noodles, rice, ground rice, noodles, flour, fruit juice such as Chinese flowering quince juice, Sugar-cane juice, grape juice, pineapple juice, lemon juice, orange juice, grapefruit juice, prune juice, mango juice, Tomato juice, Cranberry Juice Cocktail, pudding, Honey, syrup, ready-to-eat cereal, mix meal sauce, noodles served with soy sauce, sesame butter, etc. sauce, sweet fermented flour sauce, barbecue sauce, hoisin sauce, jelly, jam, Cranberry sauce, explode Sauce, tomato sauce, sesame paste, peanut butter, thick chilli sauce, wasabi, avocado sauce, salad dressing, barbeque sauce, husky flirtatious sauce, according to burning sauce, sauce Oil etc., pectin, guar gum, trigonella bean gum, one or more in locust bean gum etc..

Described containing dietary fiber, colloid, mucilaginous substance or abundant, the food of probio or the processed food made can be increased Product preferably pH scope includes 6.0 or above (to avoid consuming the most free hydroxyl and favourable Ruminants animal hydroxyl phosphorus Acid calcium) food, including sodium alginate, inulin, alkalization cocoa power, lotus root starch, mushroom powder, balsam pear powder, Kelp Powder, curry powder, peppery Green pepper powder, black fungus powder, caraway powder, coconut powder, red bean powder, black bean powder, lotus-seed-heart powder, wheat germ powder, yam flour, walnut powder, wood One or more in potato powder, purple sweet potato powder, konjaku flour etc..

Described food-grade iron compound is that People's Republic of China's national food safety standard GB 2760 allows to use food additive Add the iron oxide black in agent, iron oxide red and People's Republic of China's national food safety standard GB 14880 and allow use Irony fortification immunomodulator compounds, including ferrous sulfate, ferrous gluconate, ferric citrate, ferrous fumarate, citric acid Iron, ferrous citrate, ferrous lactate, X-factor, ferric pyrophosphate, ferriporphyrin, ferrous bisglycinate chelate, reduced iron, second two In amine tetraacethyl ferrisodium, carbonyl iron dust, ferrous carbonate, Ferrous Fumarate, ferrous succinate, heme iron, electrolytic iron etc. One or more.Be preferably ferrous sulfate, cover it and be highly soluble in water, it is possible to provide iron complex ion and sulfate ion and can add The generation of speed complexing formula iron phosphorus lead ore (Corkite) resistate, its solubility is for being currently known all complexing formula phosphorus lead salt mineral Middle person is minimum.

Described antioxidant is that People's Republic of China's national food safety standard GB 2760 allows to use food additives In disodium ethylene diamine tetraacetate, calcium disodium chelate, sulfur dioxide, potassium metabisulfite, sodium pyrosulfite, sulfurous acid Sodium, sodium hydrogensulfite, Hydros, ascorbic acid (vitamin C), D-araboascorbic acid and sodium salt thereof, sodium ascorbate, anti- One or more in bad hematic acid calcium, phytic acid, sodium phytate, Tea Polyphenols etc..

Described thickener is that People's Republic of China's national food safety standard GB 2760 allows to use in food additives Tara gum, acetate starch, CMS, acid treated starches, sodium phosphate starch, Dry Flo PC, Oxidized starch, oxidation hydroxypropul starch, cycloheptaamylose, Arabic gum, guar gum, carragheen, cassia gum, gelatin, can obtain so Glue, pectin, locust bean gum, gloiopeltis glue, Sunset Abelmoschus Root glue, xanthans, Artemisia Glue, sesbania gum, flaxseed gum (Flax Seed Gum), Chinese honey locust sugar Glue, gellan gum, agar, propylene glycol alginate, chitin (chitin), chitosan (shitosan), alginic acid, marine alga Acid sodium, potassium alginate, maltitol, lactitol, D-sorbite, pulullan polysaccharide, soluble soybean polysaccharide, tamarind seed polysaccharide Glue, hydroxymethyl cellulose, propyl methocel, sodium carboxymethylcellulose, phosphate double starch, acetylation two starch phosphate One or more in ester, the double starch adipates of acetylation etc..

Described heavy metal is one or more in the solubilized ions such as lead, cadmium, copper, arsenic, mercury.

Product of the present invention forms mass percent scope substantially:

Phosphoric acid or phosphate 0.5～60%；

Leavening agent 0.5～50%；

Acidity regulator 0.5～35%；

Chloride 0.5～40%.

There is dietary fiber, colloid, mucilaginous substance or enrich, the food of probio or the processed food 0 made can be increased ～98%；

(food-grade) iron compound 0～5%；

Antioxidant 0～5%；

Thickener 0～5%.

By above-mentioned raw materials uniform stirring in proportion, mixing under normal temperature and pressure.

The composition mass percent of raw material of the present invention has the biggest selection and scope, depends on many factors:

Product of the present invention itself is utilized have dietary fiber, colloid, mucilaginous substance or enrich, can increase adding of probio Work makes the purposes of food and general custom consumption, citing, if product of the present invention select mushroom powder as wheaten food as just Just the flavoring (every bowl of noodle soup only adds on a small quantity, such as 1 gram) in face, basic composition mass percent scope can be:

Mushroom powder 40～70%；

Phosphate 5～50%；

Leavening agent 5～30%；

Acidity regulator 5～20%；

Food-grade chloride (sodium chloride) 0.5～20%.

By above-mentioned raw materials uniform stirring in proportion, mixing under normal temperature and pressure.

If product of the present invention selects pumpkin powder to be used for doing solid beverage, (10 grams of pumpkin powders are directly dissolved in 250ml hot water Instant Drinks) as the food of complementary diets fiber, basic composition mass percent scope can be:

Pumpkin powder 75～98%；

Phosphate 0.5～20%；

Leavening agent 0.5～10%；

Acidity regulator 0.5～10%；

Food-grade chloride (sodium chloride) 0.5～5%；

By above-mentioned raw materials uniform stirring in proportion, mixing under normal temperature and pressure.

If products application of the present invention to the vegetables of fibre-enrich own to make pickles as dispensing, if dispensing is added Amount is less than 10%, and by the salt in pickles, content is 2% to 4%, and composition mass percent scope the most substantially can be:

Phosphate 0.5～60%；

Leavening agent 0.5～10%；

Acidity regulator 0.5～10%；

Food-grade chloride (sodium chloride) 20～40%.

Add product of the present invention extremely to soak, brew, boil, or contained heavy metal kind in the food of seasoning, food, Chinese medicine (single or multiple) and pollution level (weights of all kinds of Leaching Heavy Metals concentration), such as, the raw oyster of cadmium, Cu-W ore deposit, arsenic is dirty Dye rice, or containing excess mercury, lead Chinese medicine mixed bean powder, contained heavy metal kind is the most, or contained Leaching Heavy Metals concentration is more Height, relatively on need phosphate or and the chloride of more amount；Lead (Pb) pollutes the heaviest food, can add the food needing more amount Grade iron compound.

Add product of the present invention extremely to soak, brew, boil, or itself composition of the food of seasoning, food, the most Containing enough calcium, salt or chloride, iron ion, sulfate ion and dietary fiber, colloid, mucilaginous substance or abundant, can increase Add probio；As a example by containing micro-calcium, dietary fiber contaminated food such as rice, relatively on need the synthos of more amount and have Dietary fiber or colloid, mucilaginous substance, the food of thickener.

Add product of the present invention extremely to soak, brew, boil, or the food of seasoning, food mellowness, hard fried food Thing, dry fruit can use the leavening agent of more amount.

Add product of the present invention extremely to soak, brew, boil, or the food of seasoning, food pH value, pH value is the lowest, alkalescence acid Degree conditioning agent relatively on need more amount.

The addition of product of the present invention depends on food, food, the amount of Chinese medicine, contained heavy metal kind number and contained Leaching Heavy Metals concentration etc..

Product of the present invention is brewing, and boils, or contained Leaching of Heavy Metals in degrade in seasoning process food, food, Chinese medicine Toxicity is also stabilized as follows with innoxious reaction mechanism:

Chief reaction mechanism is: a series of Gibbs free energy effect produces idiopathic replacement and precipitation is anti- Should.

From uniform stirring, mixing constitutive material, sterilizing post package bag/tank rises, partly phosphate and alkaline conditioner and Chloride i.e. starts to produce be converted into calcium hydroxy phosphate, calcium chlorophosphate (chlorine because of the great disparity solubility of gap, Gibbs free energy Apatite) reaction, in immersion, brew, boil, or in the interpolation water of seasoning, remaining also not yet complete the phosphate of conversion reaction By rapid and hydroxyl, calcium ion, chlorion synthesis of hydroxy calcium phosphate, calcium chlorophosphate, and again based on calcium hydroxy phosphate, p chloromandelic acid Calcium has the solubility of greatly different gap, gibbs freely with " complexing formula phosphorus chlorine heavy metal, complexing formula hydroxyl phosphorus heavy metal substance " Enthalpy and contained free property heavy metal produces heavy metal and replaces and precipitation reaction is formed and is not easily decomposed, changes with food, food, Chinese medicine Learn the inactive form of character, stabilisation, harmless it " complexing formula heavy metallic mineral ", such as pyromorphite Pyromorphite Pb₅ (PO₄)₃(Cl), hydroxyl phosphorus lead ore HydroxypyromorphitePb₅(PO₄)₃(OH),Corkite PbFe₃(PO₄)(OH)₆SO₄, cadmium hydroxyapatite Cadmium Hydroxyapatite Cd₅(PO₄)₃(OH), phosphorus chlorine cadmium ore deposit Cadmium Chloroapatite Cd₅(PO₄)₃(Cl), copper hydroxyapatite CopperHydroxyapatite Cu₅(PO₄)₃(OH), phosphorus chlorine Copper mine Copper Chloroapatite Cu₅(PO₄)₃(Cl),Johnbaumite Ca₅(AsO₄)₃(OH),Turneaureite Ca₅(AsO₄)₃, and mercury phosphoric acid ore deposit Mercury (II) Phosphate Hg (Cl)₃(PO₄)₂Deng.Secondly, utilization has meals fibre Dimension, colloid, mucilaginous substance or abundant probio, or and iron compound, thickener, the absorption chelating of the material such as antioxidant is fixed Free heavy metal, adds winding, woollen yarn knitting effect, can form " heat power " balancing effect and accelerate Gibbs' effect and produce heavy metal Replace and precipitation reaction.

The acidity regulator being preferably used in product of the present invention is sodium carbonate, potassium carbonate, saleratus, sodium acid carbonate, carbon Acid hydrogen trisodium and the readily soluble water of potassium hydroxide the hydroxyl required for favourable phosphate rapid synthesis of hydroxy calcium phosphate is provided.

Seeing from chemical reaction thermodynamics, under uniform temperature, pressure condition, the direction that reaction may be carried out is Ji Bu This free energy (enthalpy) reduces the direction of (△ G < 0).And the negative value of △ G is the biggest, the thermodynamics motive force of reaction is the biggest.Phosphoric acid Calcium salt such as Ca₃(PO₄)₂Ratio calcium hydroxy phosphate Ca₅(PO₄)₃(OH) more unstable, i.e. calcium hydroxy phosphate Ca₅(PO₄)₃(OH) Ji Bu This free enthalpy is than synthos such as Ca₃(PO₄)₂Gibbs free energy low, this is due to Ca₃(PO₄)₂Solubility Ksp/25 DEG C is 2.07x 10^-33, and calcium hydroxy phosphate Ca₅(PO₄)₃(OH) solubility Ksp/25 DEG C is 6.8x10^-37Or～1x10^-36(reference From Lide D.R.Handbook of Chemistry and Physics.82nd edition.Boca Raton: CRCPress,2001).Calcium hydroxy phosphate Ca again₅(PO₄)₃(OH) ratio calcium chlorophosphate Ca₅(PO₄)₃(Cl) more unstable, i.e. chlorine phosphorus The Gibbs free energy of acid calcium is lower than the Gibbs free energy of calcium hydroxy phosphate, and this is due to calcium chlorophosphate Ca₅(PO₄)₃(Cl) molten Solution degree Ksp/25 DEG C is 10^-46.89(with reference to from B.S.Crannell et al./Waste Management 20 (2000)).Therefore Once having the chlorion that hydroxyl and salt (NaCl) or chloride provide, sodium ascorbyl phosphate and synthos will be due to gibbs The effect following spontaneous reaction of generation:

Sodium ascorbyl phosphate+calcium carbonate+OH^-(aq)→Ca₅(PO₄)₃(OH) (s), calcium hydroxy phosphate

Synthos+OH^-(aq)→Ca₅(PO₄)₃(OH) (s), calcium hydroxy phosphate

Calcium hydroxy phosphate Ca₅(PO₄)₃(OH) (s)+salt (NaCl) or chloride---------> Ca₅(PO₄)₃(Cl)(s)

Calcium chlorophosphate (chlorapatite)

In like manner, due to Gibbs' effect calcium hydroxy phosphate Ca₅(PO₄)₃Or calcium chlorophosphate Ca (OH)₅(PO₄)₃(Cl) right The attraction of Pb, Cd, Cu, Hg, As etc. is the strongest.Such as, when heavy metal such as dissolving, free lead contact calcium hydroxy phosphate, chlorine phosphorus During acid calcium will by its absorption, produce and following replace calcium and precipitation spontaneous reaction and separately form more stable, Gibbs free energy relatively " the complexing formula microcosmic salt mineral " that low, solubility is extremely low, it is harmless to human body or ecological environment.

5Pb⁺²+Ca₅(PO₄)₃(OH)→5Ca⁺²+Pb₅(PO₄)₃(OH), hydroxyl phosphorus lead ore

5Pb⁺²+Ca₅(PO₄)₃(Cl)→5Ca⁺²+Pb₅(PO₄)₃(Cl), phosphorus chlorine cadmium ore deposit

In like manner, if containing iron ion and sulfate ion in same solution, then calcium hydroxy phosphate is easily formed more " complexing formula iron phosphorus lead ore " (Corkite) PbFe stable, that Gibbs free energy is relatively low, solubility super is low₃(PO₄)(OH)₆SO₄, solubility Ksp/25 DEG C=10^-112.6Ratio brown leadd ore Pb₅(PO₄)₃(Cl) (solubility 10^-84.43) relatively stable about 10²⁸Times.

In like manner, for heavy metal cadmium, cadmium stabilisation and innoxious calcium substitution reaction are as follows:

5Cd⁺²+Ca₅(PO₄)₃(OH)→5Ca⁺²+Cd ₅(PO₄)₃(OH), cadmium hydroxyapatite

5Cd⁺²+Ca₅(PO₄)₃(Cl)→5Ca⁺²+Cd ₅(PO₄₎₃(Cl), phosphorus chlorine cadmium ore deposit

In like manner, for heavy metal copper, copper stabilisation and innoxious calcium substitution reaction are as follows:

5Cu⁺²+Ca₅(PO₄)₃(OH)→5Ca⁺²+Cu₅(PO₄)₃(OH), copper hydroxyapatite

5Cu⁺²+Ca₅(PO₄)₃(Cl)→5Ca⁺²+Cu₅(PO₄)₃(Cl), phosphorus atacamite

For heavy metal mercury, Gibbs' effect promotes mercury stabilisation and innoxious calcium substitution reaction as follows:

3Hg⁺²+ synthos, including tricalcium phosphate Ca₃(PO₄)₂→3Ca⁺²+Hg₃(PO₄)₂, mercury phosphoric acid ore deposit

For heavy metal arsenic, heavy metal arsenic stabilisation and innoxious reaction scientific principle mainly arsenate ions AsO₄ ^-3 Replace Ca₅(PO₄)₃Or Ca (OH)₅(PO₄)₃(Cl) Gibbs' effect of the phosphate ion in, reacts as follows:

3AsO₄ ^-3+Ca₅(PO₄)₃(OH)→3PO₄ ^-3+Ca₅(AsO₄)₃(OH)Johnbaumite

3AsO₄ ^-3+Ca₅(PO₄)₃(Cl)→3PO₄ ^-3+Ca₅(AsO₄)₃(Cl)Turneaureite

Above elemental reaction model illustrates that product of the present invention is soaking, and brews, boils, or food of degrading in seasoning process, Contained heavy metal in food, Chinese medicine, including lead, cadmium, copper, arsenic, mercury etc., Leaching also stabilize main with innoxious Reaction mechanism.

Sum up and summarize W-response principle:

Soaking, brewing, boil, or in seasoning process, utilizing and directly add the present invention in food that is aqueous or that add water, food In product, Chinese medicine and agitated or heating and the mode that uniformly mixes；Utilization is soaked, brews, is boiled and itself heat and leavening agent As calcium monohydrogen phosphate, sodium lactate, calcium carbonate make food, food, Chinese medicine increase bulk, soft, porous, make that some ensconce depths can Insoluble heavy metal more soluble go out；Utilize food-grade chloride such as salt (sodium chloride) tool infiltration, can be by heavy metal, particularly Lead (Pb), and the function that toxic chemical substance leaches in food texture, improve heavy metal dissolubility and mobility and stablized The capture of agent such as phosphate, the chance contacting and reacting；And utilize food-grade chloride to produce chlorion；Utilize containing abundant meals Fiber, colloid, mucilaginous substance or the food of abundant probio, food, or thickener, by the harmful substance in food, food, Chinese medicine Including dissolving, free property heavy metal adsorption is viscous to be determined to live；Or plus utilizing antioxidant such as sulfide, ascorbic acid or ascorbic acid Salt, sodium phytate, Tea Polyphenols, its tool is dissolved the toxicity of lead, is stoped lead to absorb, or have extremely strong chelation with metal ion, incite somebody to action Food, food, Chinese medicine dissolve free property heavy metal chelating fix and dissolve the toxicity of lead；Or utilize food-grade iron compound to produce Pig iron ion；Acidity (alkaline) conditioning agent such as potassium hydroxide, sodium acid carbonate, calcium hydroxide is utilized to produce the hydroxyl or its dissociated Its acidity regulator such as sodium tripolyphosphate is with buffering, maintenance desired food, food, the pH scope of Chinese medicine；Owing to gibbs is imitated Should, phosphate radical and calcium ion contained by phosphoric acid or phosphate, hydroxyl, chlorion is complexed into calcium hydroxy phosphate, calcium chlorophosphate is gone forward side by side And with food, food, Chinese medicine contained free property heavy metal, or and iron ion, dietary fiber, colloid, mucilaginous substance, abundant benefit There is idiopathic should replacement and precipitation reaction in the fixing heavy metal of raw bacterium, antioxidant, thickener absorption chelating, food, When food, Chinese medicine boil and before entering human intestines and stomach, i.e. having been formed on acid intensity surpasses human body hydrochloric acid in gastric juice or extreme abnormal ring The 1N hydrochloric acid solution in border such as acid rain is not easy to dissolve, decompose and harmless complexing formula microcosmic salt mineralogical stabiliser thing, as pyromorphite, Iron phosphorus lead ore.And utilize dietary fiber, colloid, mucilaginous substance or abundant probio to stimulate the effect of enterocinesia, it is greatly shortened harmful Material, carcinogen and intestinal wall time of contact, rapidly by the harmful toxins of internal major part and this bit complexing formula heavy metals steady Earnest excretes.Meanwhile, absorb enough antioxidant, dietary fiber, colloid, mucilaginous substance, probio can also help be good for Health, including improving immunologic function and promoting resistance, improve intestinal health, prevention angiocardiopathy, pre-anti-cancer, prevention glycosuria Disease and Other diseases etc..

A kind of degraded of the present invention is except the preparation method of the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, bag Include:

Each raw material is the most accurately measured by phosphate, leavening agent, acidity regulator, chloride, all feeds Enter uniform stirring, mixing under normal temperature and pressure after a mixing and blending machine, sterilizing post package and get final product.

Beneficial effect

Contained Leaching Heavy Metals in degradable food of the present invention, food, Chinese medicine, the leaching i.e. reducing heavy metal is dissolved Amount, even and if can be formed in acid intensity surpasses the 1N hydrochloric acid of human body hydrochloric acid in gastric juice or extreme abnormal environment such as acid rain be not easily decomposed, Reach the complexing formula heavy metallic mineral resistate of the inactive form of chemical property, human body, crops are reached harmless with ecological environment Change, and reduce it and migrate in environment, spread and converts, and then prevent, avoid this heavy metal to return food chain, have well Application prospect.

Detailed description of the invention

Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the present patent application appended claims institute equally The scope limited.

Embodiment 1

The instant noodles choosing leaded (Pb) low leach toxic concentration amount implement sample as this, and prepare, boil public affairs Rise the pure water of (1,000ml).

(1) brew one with appropriate (such as 500ml i.e. 500g) hot boiling water of above-mentioned pure water and comprise lead (Pb) low leach toxic concentration The instant noodles of amount are in a headroom vial, and add the flavoring enclosed, and after uniform stirring, sample the face of half immediately (extremely The face of few 50g) and the soup of half be placed in another headroom vial after capping, mensuration is analyzed in censorship.Use GB5085.3-2007 Hazardous waste judging standard leaching characteristic identification standard carries out HJ/T299-2007 solid waste Leaching and leaches real sample Test, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and face and soup sample in an extraction flask Vibrate 24 hours (longer extraction time), and remaining HJ/T299-2007 method is constant.After filtration, use sampling Graphite Furnace Atomic Absorption instrument Leachate is measured lead (Pb) the Leaching concentration before not adding heavy metal detoxification stabilizer.

(2) in above-mentioned (1), the hot boiling water of pure water brews containing low leach toxicity lead (Pb) instant noodles and its flavoring and samples After the soup of half and face are tested, in same bowl brewing of half of residue, face adds the heavy metal that a little 0.3g (300mg) prepares (composition mass percent is stabilizer: konjaku flour is 40%, and phosphate (Sodium Acid Pyrophosphate) is 40%, acidity regulator (potassium hydroxide) is 8%, and leavening agent (calcium monohydrogen phosphate) is 8%, and sodium chloride is 4%), after uniform stirring, capping censorship immediately divides Analysis measures.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard that sample is carried out HJ/T299- 2007 solid waste Leaching leaching experiments, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) And face and soup sample vibrate 24 hours (longer extraction time) containing heavy metal stabilizer in an extraction flask, remaining HJ/T299- 2007 methods are constant.After filtration, use sampling Graphite Furnace Atomic Absorption instrument that leachate is measured and add 0.3g heavy metal detoxification stabilizer After lead (Pb) Leaching concentration.

After testing, i.e. i.e. (2) instant noodles sample heavy metal lead (Pb) after (1) and stabilization processes before stabilization processes Leaching concentration is listed as follows:

Testing result shows, before stabilization processes the Leaching concentration of instant noodles sample heavy metal lead (Pb) be 4 micrograms/ Kilogram (i.e. 4 μ g/Kg or 0.004mg/Kg), after stabilization processes, i.e. adds the heavy metal in 0.3g above-described embodiment 1 (2) steady After determining agent, instant noodles sample lead (Pb) Leaching concentration is 1 micrograms per litre (i.e. 1 μ g/Kg or 0.001mg/Kg), i.e. a huge sum of money

Belong to lead (Pb) Leaching concentration or be that Leaching degrades 75%.

Embodiment 2

Choosing two bags to buy, the instant noodles of same label leaded (Pb) high Leaching concentration amount are implemented as this simultaneously Sample, and prepare, boil the pure water of a liter (1,000ml).

(1) convenience comprising lead (Pb) high Leaching concentration amount is brewed with the 500ml i.e. 500g hot boiling water of above-mentioned pure water Face is in a headroom vial, and adds the flavoring enclosed, after uniform stirring, sample immediately half face (at least 50g's Face) and the soup of half be placed in another headroom vial after capping, censorship is analyzed and is measured.GB5085.3-2007 danger is used to give up Thing judging standard leaching characteristic identification standard carries out HJ/T299-2007 solid waste Leaching leaching experiment to sample, but soaks Proposing agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and face and soup sample to vibrate 24 in an extraction flask Hour (longer extraction time), remaining HJ/T299-2007 method is constant.After filtration, use sampling Graphite Furnace Atomic Absorption instrument to leaching Liquid measures lead (Pb) the Leaching concentration before not adding heavy metal detoxification stabilizer.

(2) in above-mentioned (1), the hot boiling water of pure water brews instant noodles and its flavoring and samples a demifacet and after soup tests, In same bowl residue half brew in face add 1.0g (1,000mg) heavy metal stabilizer (composition mass percent be: mushroom powder Being 60%, phosphate (disodium hydrogen phosphate+sodium dihydrogen phosphate) is 8%, and acidity regulator (sodium carbonate) is 20%, leavening agent (carbon Acid calcium) it is 8%, sodium chloride is 4%), after uniform stirring, capping censorship immediately is analyzed and is measured.Use GB5085.3-2007 dangerous Refuse judging standard leaching characteristic identification standard carries out HJ/T299-2007 solid waste Leaching leaching experiment to sample, but Digestion agent use 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and face and soup sample containing heavy metal stabilizer in Vibrate in one extraction flask 24 hours (longer extraction time), and remaining HJ/T299-2007 method is constant.After filtration, use graphite furnace Atomic absorption instrument measures lead (Pb) the Leaching concentration after adding 1.0g heavy metal detoxification stabilizer to leachate.

(3) take another wrap state containing high lead (Pb) instant noodles add the i.e. 500g of 500ml the hot boiling water of above-mentioned pure water brew it, And add the flavoring enclosed, uniform stirring.Afterwards, sample face (face of at least 50g) and the soup of half immediately, add 1.0g Heavy metal stabilizer that (1,000mg) prepares (composition mass percent is: mushroom powder is 44%, phosphate (disodium hydrogen phosphate+ Sodium dihydrogen phosphate) it is 8%, acidity regulator (sodium carbonate) is 20%, and leavening agent (calcium carbonate) is 8%, and sodium chloride is 20%), After uniform stirring, capping censorship immediately is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification Standard carries out HJ/T299-2007 solid waste Leaching leaching experiment to sample, but digestion agent uses 1N HCl (with simulation Hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and face and soup sample in an extraction flask, vibrate 24 hours (relatively containing heavy metal stabilizer Long extraction time), remaining HJ/T299-2007 method is constant.After filtration, use sampling Graphite Furnace Atomic Absorption instrument that leachate is measured Add lead (Pb) the Leaching concentration after 1.0g heavy metal detoxification stabilizer.

After testing, before stabilization processes i.e. (1) containing after high lead (Pb) instant noodles sample and stabilization processes i.e. (2) and (3) the Leaching concentration of the sample heavy metal lead Han high lead (Pb) instant noodles (Pb) is listed as follows:

Testing result shows, in (1), before instant noodles sample stabilization processes, the Leaching concentration of heavy metal lead (Pb) is 0.031 mg/kg (i.e. 31 μ g/Kg), in (2) after same bag instant noodles sample stabilization processes, i.e. adds the above-mentioned reality of 1.0g After executing the heavy metal stabilizer in example 2 (2), lead (Pb) Leaching concentration is 0.019 mg/litre (i.e. 19 μ g/Kg), i.e. a huge sum of money Belong to the degraded of lead (Pb) Leaching, decrease about 38%.(3) heavy metal stabilizer in 1.0g embodiment 2 (3) is added in stable After change processes, instant noodles sample lead (Pb) Leaching concentration is 0.005 mg/litre (i.e. 5 μ g/Kg), and (1) is bought simultaneously, with Before the instant noodles stabilization processes of one label, leaching concentration 31 mg/litre of heavy metal lead (Pb) is compared, and heavy metal lead (Pb) soaks Go out toxic decomposition, decrease about 84%.Embodiment 2 also shows that heavy metal stabilizer sodium chloride-containing amount is the most and can more degrade, less Heavy metal lead Leaching concentration.

Embodiment 3

Choosing and buy with embodiment 2 simultaneously, bag instant noodles of same label leaded (Pb) high leaching concentration amount are as this Secondary enforcement sample, and prepare, boil the pure water of a liter (1,000ml).

(1) brewing a bag with the 500ml i.e. 500g hot boiling water of above-mentioned pure water and embodiment two is bought simultaneously, same label is leaded (Pb) instant noodles of high leaching concentration amount are in a headroom vial, and add the flavoring enclosed, and after uniform stirring, take immediately It is steady that the face (face of at least 50g) of sample half enters identical heavy metal used by 0.5g (500mg) and embodiment one (2) with the Tonga of half (composition mass percent is: konjaku flour is 40%, and phosphate (Sodium Acid Pyrophosphate) is 40%, acidity regulator (hydrogen to determine agent Potassium oxide) it is 8%, leavening agent (calcium monohydrogen phosphate) is 8%, and sodium chloride is 4%), after uniform stirring, sampling soup and face are placed in immediately Capping in another headroom vial, censorship is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard Leaching mirror Other standard carries out HJ/T299-2007 solid waste Leaching leaching experiment to sample, but digestion agent uses 1NHCl (with simulation Hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and face and soup sample in an extraction flask, vibrate 24 hours (relatively containing heavy metal stabilizer Long extraction time), remaining HJ/T299-2007 method is constant.After filtration, use sampling Graphite Furnace Atomic Absorption instrument that leachate is measured Add lead (Pb) the Leaching concentration after 0.5g heavy metal detoxification stabilizer.

(2) in above-mentioned (1), the hot boiling water of pure water brews containing low amounts lead (Pb) instant noodles and its flavoring and samples half After face and soup are tested, in brewing of same bowl residue half, face adds 1.0g and embodiment one (2) and embodiment three (1) institute With identical heavy metal stabilizer, (composition mass percent is: konjaku flour is 40%, and phosphate (Sodium Acid Pyrophosphate) is 40%, acidity regulator (potassium hydroxide) is 8%, and leavening agent (calcium monohydrogen phosphate) is 8%, and sodium chloride is 4%), after uniform stirring, Capping censorship immediately is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard to sample Carry out HJ/T299-2007 solid waste Leaching leaching experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid Intensity surpasses hydrochloric acid in gastric juice) and face and soup sample in an extraction flask, vibrate 24 hours (during longer extraction containing heavy metal stabilizer Between), remaining HJ/T299-2007 method is constant.After filtration, use sampling Graphite Furnace Atomic Absorption instrument that leachate is measured and add 1.0g weight Lead (Pb) Leaching concentration after metal detoxification stabilizer.

After testing, i.e. i.e. embodiment 3 (2) instant noodles sample huge sum of money after embodiment 3 (1) and stabilisation before stabilization processes The Leaching concentration belonging to lead (Pb) is listed as follows:

Testing result shows, and embodiment 2 is bought simultaneously, heavy metal lead before the instant noodles stabilization processes of same label (Pb) Leaching concentration is that 31 μ g/Kg compare, and embodiment 3 (1) is convenient after adding 0.5g heavy metal stabilizer stabilisation Face sample lead (Pb) Leaching concentration is 1 μ g/Kg, the degraded of heavy metal lead (Pb) Leaching, minimizing about 96%.Embodiment 3 (2) after the addition above-mentioned identical heavy metal stabilizer of 1.0g, instant noodles sample lead (Pb) Steep cencentration is < 1 μ g/Kg*, heavy metal The degraded of lead (Pb) Leaching, minimizing > 96%.* the lead measured value detection of sampling Graphite Furnace Atomic Absorption instrument is limited to 1ug/L (i.e. 1 μ g/ Kg), the concentration less than 1ug/L i.e. cannot accurately survey reading.Embodiment 3 also shows the much the most identical heavy metal stabilizer of interpolation, can get over Degraded, few Leaching Heavy Metals concentration.Compare with embodiment 2 (2) from embodiment 3, also show interpolation more polyphosphate, can More degraded, few Leaching Heavy Metals concentration.

Embodiment 4

Choosing two bags to buy, the same label instant noodles containing arsenic (As) high Leaching concentration amount are implemented as this simultaneously Sample, and prepare, boil the pure water of a liter (1,000ml).

(1) brew one with the 500ml i.e. 500g hot boiling water of above-mentioned pure water and comprise the convenience of high arsenic (As) Leaching concentration amount Face is in a headroom vial, and adds the flavoring enclosed, after uniform stirring, sample immediately half face (at least 50g's Face) and the soup of half be placed in another headroom vial after capping, censorship is analyzed and is measured.GB5085.3-2007 danger is used to give up Thing judging standard leaching characteristic identification standard carries out HJ/T299-2007 solid waste Leaching leaching experiment to sample, but soaks Proposing agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and face and soup sample to vibrate 24 in an extraction flask Hour (longer extraction time), remaining HJ/T299-2007 method is constant.After filtration, use hydride generator atomic absorption instrument Leachate is measured arsenic (As) the Leaching concentration before not adding heavy metal detoxification stabilizer.

(2) in above-mentioned (1), the hot boiling water of pure water brews containing high arsenic (As) instant noodles and its flavoring the face sampling half After testing with soup, the heavy metal stabilizer that in face, addition 1.0g prepares that brews in same bottle residue half (forms percent mass Ratio is: pepper powder is 67%, and phosphate (calcium monohydrogen phosphate+tricalcium phosphate) is 20%, and acidity regulator (sodium acid carbonate) is 4%, Leavening agent (calcium carbonate) is 5%, and sodium chloride is 4%), after uniform stirring, capping censorship immediately is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard carries out HJ/T299-2007 solid waste leaching to sample Go out toxicity leaching experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and face and soup sample Vibrating in an extraction flask 24 hours (longer extraction time) containing heavy metal stabilizer, remaining HJ/T299-2007 method is constant. After filtration, use hydride generator atomic absorption instrument that leachate measures the arsenic leaching after adding 1.0g heavy metal detoxification stabilizer Go out toxic concentration.

(3) take another to wrap to state and be placed in another headroom vial containing high arsenic (As) instant noodles, add the i.e. 500g's of 500ml The hot boiling water of above-mentioned pure water brews it, and adds the flavoring enclosed, uniform stirring.Afterwards, the face of half is sampled immediately (at least The face of 50g) and the soup of half be placed in another headroom vial, add 1.0g prepare heavy metal stabilizer (composition quality hundred Proportion by subtraction is: pepper powder is 43%, and phosphate (calcium monohydrogen phosphate+tricalcium phosphate) is 20%, and acidity regulator (sodium acid carbonate) is 16%, leavening agent (calcium carbonate) is 5%, and sodium chloride is 16%), after uniform stirring, capping censorship immediately is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard carries out HJ/T299-2007 solid waste leaching to sample Go out toxicity leaching experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and face and soup sample Vibrating in an extraction flask 24 hours (longer extraction time) containing heavy metal stabilizer, remaining HJ/T299-2007 method is constant. After filtration, use hydride generator atomic absorption instrument that leachate measures arsenic (As) leaching after adding heavy metal detoxification stabilizer Go out toxic concentration.

After testing, before stabilization processes, i.e. embodiment 4 (1) is i.e. implemented containing after high arsenic (As) instant noodles sample and stabilisation The Leaching concentration of example 4 (2) and embodiment 4 (3) sample heavy metal arsenic Han high arsenic (As) instant noodles (As) is listed as follows:

Testing result shows, before stabilization processes containing high arsenic (As) leaching concentration amount instant noodles containing arsenic leaching concentration be 0.142 mg/kg (i.e. 142 μ g/Kg), after stabilization processes, i.e. adds the heavy metal stabilizer in 1.0g embodiment 4 (2) After, instant noodles sample arsenic Leaching concentration is 0.081 mg/litre (i.e. 81 μ g/Kg), i.e. heavy metal arsenic (As) Leaching is dense Degree or Leaching degraded, minimizing 42.96%, about 43%.It is stable that embodiment 4 (3) adds the heavy metal stabilizer in 1.0g (3) After change processes, instant noodles sample arsenic (As) Leaching concentration is 0.011 mg/litre (i.e. 11 μ g/Kg), and embodiment 4 (1) is same Time buy, before the instant noodles stabilization processes of same label, Leaching concentration 142 mg/litre of heavy metal arsenic (As) is compared, Heavy metal arsenic (As) Leaching is degraded, is decreased about 92%.Embodiment 4 also shows heavy metal stabilizer sodium chloride-containing and acid Degree conditioning agent (sodium acid carbonate) amount the most can more be degraded, few heavy metal arsenic Leaching concentration.

Embodiment 5

Choose the about 500g rice containing arsenic (As) Leaching concentration amount and implement sample as this, the most first with pure water one Rise and eluriate.

(1) 175g (about 1 glass) is sampled and by well-established law (such as rice and the ratio of water from the above-mentioned pollution rice containing arsenic (As) eluriated Example 1:1) add appropriate pure water, afterwards, insert grill pan and cook.Raw rice is cooked into after meal, after its cooling more than ten (10+) minute, Take in pot rice at least 250g is placed in a headroom vial censorship after covering immediately and analyze mensuration.Use GB5085.3-2007 Hazardous waste judging standard leaching characteristic identification standard carries out HJ/T299-2007 solid waste Leaching and leaches real sample Test, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and rice sample to shake in an extraction flask Swinging 24 hours (longer extraction time), remaining HJ/T299-2007 method is constant.After filtration, hydride generator atom is used to inhale Receive instrument and leachate is measured arsenic (As) the Leaching concentration before not adding heavy metal detoxification stabilizer.

(2) from and test (1) in same bag, together with eluriated containing arsenic (As) pollute rice sampling 175g, addition 5.0g (composition mass percent is heavy metal stabilizer: pumpkin powder is 78%, phosphate (disodium hydrogen phosphate+sodium dihydrogen phosphate+phosphoric acid Hydrogen calcium+tricalcium phosphate) it is 11%, acidity regulator (sodium acid carbonate) is 4%, and leavening agent (calcium carbonate) is 2%, and sodium chloride is 3%, magnesium chloride is 2%).Afterwards, add and test the pure water of added equivalent, uniform stirring in (1), inserting grill pan and cook. Raw rice is cooked into after meal, after its cooling more than ten minutes, takes pot rice at least 250g immediately and is placed in capping in a headroom vial Rear censorship is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard that sample is carried out HJ/ T299-2007 solid waste Leaching leaching experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses Hydrochloric acid in gastric juice) and rice sample vibrate in an extraction flask 24 hours (longer extraction time), remaining HJ/T299-2007 method is not Become.Remaining HJ/T299-2007 method is constant.After filtration, hydride generator atomic absorption instrument is used to measure leachate containing a huge sum of money Belong to arsenic (As) the Leaching concentration of removing toxic substances stabilizer rice.

After testing, before stabilization processes it is i.e. (2) rice sample heavy metal arsenic (As) leaching after (1) and stabilization processes The concentration of toxicity is listed as follows:

Testing result shows, the Leaching concentration containing arsenic being cooked into after meal without the arsenic pollution rice of stabilization processes is 0.050 mg/kg (i.e. 50 μ g/Kg), the arsenic of stabilized process pollutes rice, i.e. 175g rice adds the above-mentioned enforcement of 5.0g Example 5 (2) heavy metal stabilizer, being cooked into arsenic Leaching concentration after meal is 0.005 mg/kg (i.e. 5 μ g/Kg), i.e. arsenic pollutes Heavy metal arsenic (As) the Leaching concentration of rice sample reduces or is that Leaching degrades 90%.

Embodiment 6

Choose about 500g concentration amount rice Han cadmium (Cd) Leaching and implement sample as this, with pure water the most together Eluriate.(1) from above-mentioned pollution rice sampling 175g containing cadmium (Cd) (about 1 glass) eluriated, add the pure water of 175g, afterwards, put Enter grill pan to cook.Raw rice is cooked into after meal, after its cooling more than ten (10+) minute, takes pot rice at least 250g immediately and is placed in one In headroom vial, after capping, mensuration is analyzed in censorship.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification Standard carries out HJ/T299-2007 solid waste Leaching leaching experiment to sample, but digestion agent uses 1N HCl (with simulation Hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and rice sample vibrate in an extraction flask 24 hours (longer extraction time), remaining HJ/T299-2007 method is constant.After filtration, use graphite atomic absorption instrument that leachate mensuration is not added heavy metal detoxification steady Determine the cadmium before agent (Cd) Leaching concentration.

(2) from and test (1) in same bag, together with eluriated containing cadmium (Cd) pollute rice sample 175g, add and implement Example 5 test pollutes 5.0g heavy metal stabilizer identical used by rice containing arsenic (As), and (composition mass percent is: pumpkin powder is 78%, phosphate (disodium hydrogen phosphate+sodium dihydrogen phosphate+calcium monohydrogen phosphate+tricalcium phosphate) is 11%, acidity regulator (bicarbonate Sodium) it is 4%, leavening agent (calcium carbonate) is 2%, and sodium chloride is 3%, and magnesium chloride is 2%).Afterwards, add and the pure water of 175g, Uniform stirring, inserts grill pan and cooks.Raw rice is cooked into after meal, after its cooling more than ten minutes, takes pot rice at least 250g immediately After covering in being placed in a headroom vial, censorship is analyzed and is measured.GB5085.3-2007 hazardous waste judging standard is used to leach poison Property judging standard sample is carried out HJ/T299-2007 solid waste Leaching leaching experiment, but digestion agent use 1N HCl with Simulation hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and rice sample in an extraction flask, vibrate 24 hours (during longer extraction Between), remaining HJ/T299-2007 method is constant.After filtration, use graphite atomic absorption instrument that leachate is measured and add heavy metal solution Cadmium (Cd) Leaching concentration after poison stabilizer.

After testing, the pollution of i.e. (2) after cadmium (Cd) pollutes before rice stabilization processes i.e. (1) and rice stabilization processes The Leaching concentration of rice sample heavy metal cadmium is listed as follows:

Testing result shows, the Leaching concentration containing cadmium being cooked into after meal without the cadmium pollution rice of stabilization processes is 5.4 micro-gs/kg (i.e. 5.4 μ g/Kg), the cadmium pollution rice of stabilized process, i.e. 175g rice adds the above-mentioned enforcement of 5.0g Example 6 (2) heavy metal stabilizer, being cooked into cadmium Leaching concentration after meal is 1.4 micro-gs/kg (i.e. 1.4 μ g/Kg), i.e. cadmium pollution Heavy metal cadmium (Cd) the Leaching concentration of rice sample reduces or is that Leaching degrades about 74%.

Embodiment 7

Choose about 500g leaded (Pb) Leaching concentration amount brown rice and implement sample as this, with pure water the most together Eluriate.(1) leaded (Pb) certainly eluriated pollutes brown rice sampling 175g (about 1 glass), adds the pure water of 175g, afterwards, inserts electricity Pan boiling meal.Raw rice is cooked into after meal, after its cooling more than ten minutes, takes pot rice at least 250g immediately and is placed in a headroom vial After interior capping, censorship is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard to sample Carry out HJ/T299-2007 solid waste Leaching leaching experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid Intensity surpasses hydrochloric acid in gastric juice) and rice sample vibrate in an extraction flask 24 hours (longer extraction time), remaining HJ/T299- 2007 methods are constant.After filtration, before using sampling Graphite Furnace Atomic Absorption instrument that leachate mensuration is not added heavy metal detoxification stabilizer Lead (Pb) Leaching concentration.

(2) from and test (1) in same bag, together with eluriated leaded (Pb) and polluted brown rice sampling 175g, add 10.0g heavy (composition mass percent is metallic stabilizer: phosphate (calcium monohydrogen phosphate+tricalcium phosphate) is 49.5%, acidity regulator (hydrogen-oxygen Change calcium+sodium tripolyphosphate) it is 10%, leavening agent (sodium lactate) is 30%, and sodium chloride is 10%, and iron compound (ferrous lactate) is 0.5%).Afterwards, add 175g pure water, uniform stirring, insert grill pan and cook.Raw rice is cooked into after meal, treats its cooling more than ten minutes After, take in pot rice at least 250g is placed in a headroom vial censorship after covering immediately and analyze mensuration.Use GB5085.3- 2007 hazardous waste judging standard leaching characteristic identification standards carry out the leaching of HJ/T299-2007 solid waste Leaching to sample Go out experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and rice sample in an extraction flask Middle vibration 24 hours (longer extraction time), remaining HJ/T299-2007 method is constant.After filtration, use sampling Graphite Furnace Atomic Absorption Instrument measures lead (Pb) the Leaching concentration containing heavy metal detoxification stabilizer rice to leachate.

After testing, before stabilization processes it is i.e. (2) rice sample heavy metal lead (Pb) leaching after (1) and stabilization processes Toxic concentration is listed as follows:

Testing result shows, it is 0.061 that leaded brown rice is cooked into leaded Leaching concentration without stabilization processes after meal Mg/kg (i.e. 61 μ g/Kg), the leaded brown rice of stabilized process, i.e. 175g brown rice adds 10.0g above-described embodiment 7 (2) Additive, is cooked into after rice lead Leaching concentration for < 0.001 mg/kg (i.e. < 1 μ g/Kg*), the most leaded steamed brown rice sample Lead (Pb) Leaching concentration reduce or be that Leaching degrades > 98%.* the lead measured value inspection of sampling Graphite Furnace Atomic Absorption instrument Rising limit is 1ug/L (the most about 1 μ g/Kg), and the concentration less than 1ug/L i.e. cannot accurately survey reading.

Embodiment 8

Choose about 500g and implement sample containing arsenic (As) and lead (Pb) Leaching concentration amount rice as this, all first Eluriate together with pure water.

(1) from above-mentioned eluriated pollute rice sampling 175g (about 1 glass) containing arsenic (As) and lead (Pb) and add 175g Pure water, afterwards, insert grill pan and cook.Raw rice is cooked into after meal, after its cooling more than ten (10+) minute, takes a pot rice immediately After at least 250g covers in being placed in a headroom vial, mensuration is analyzed in censorship.GB5085.3-2007 hazardous waste is used to differentiate mark Quasi-leaching characteristic identification standard carries out HJ/T299-2007 solid waste Leaching leaching experiment to sample, but digestion agent uses 1NHCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and rice sample vibrate in an extraction flask 24 hours (longer Extraction time), remaining HJ/T299-2007 method is constant.After filtration, use hydride generator atomic absorption instrument that leachate is entered Row measures arsenic (As) the Leaching concentration before not adding heavy metal detoxification stabilizer, and uses sampling Graphite Furnace Atomic Absorption instrument pair Leachate measures lead (Pb) the Leaching concentration not adding heavy metal detoxification stabilizer rice.

(2) from and test (1) in same bag, together with eluriated pollute rice containing arsenic (As) and lead (Pb) and sample 175g, (composition mass percent is: dietary fiber food (lotus-seed-heart powder) is 60%, phosphate to add 10.0g heavy metal stabilizer (tricalcium phosphate) is 12%, and acidity regulator (calcium hydroxide) is 10%, and leavening agent (calcium monohydrogen phosphate) is 6%, and sodium chloride is 10%, thickener (soluble soybean polysaccharide) is 1%, and antioxidant (ascorbic acid) is 1%).Afterwards, add 175g pure water, Uniform stirring, inserts grill pan and cooks.Raw rice is cooked into after meal, after its cooling more than ten (10+) minute, takes pot rice immediately at least After 250g covers in being placed in a headroom vial, mensuration is analyzed in censorship.Use the leaching of GB5085.3-2007 hazardous waste judging standard Go out toxicity judging standard and sample is carried out HJ/T299-2007 solid waste Leaching leaching experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and rice sample vibrate (longer leaching in 24 hours in an extraction flask Carry the time), remaining HJ/T299-2007 method is constant.After filtration, use hydride generator atomic absorption instrument that leachate is carried out Measure arsenic (As) the Leaching concentration after adding heavy metal detoxification stabilizer, and use sampling Graphite Furnace Atomic Absorption instrument to leaching Liquid measures lead (Pb) the Leaching concentration containing heavy metal detoxification stabilizer rice.

After testing, before stabilization processes i.e. after (1) and stabilization processes i.e. (2) rice sample heavy metal arsenic (As) and Lead (Pb)

Leaching concentration be listed as follows:

Testing result shows, the Leaching containing arsenic being cooked into after meal without arsenic and the lead contamination rice of stabilization processes is dense Degree is 0.126 mg/kg (i.e. 126 μ g/Kg), and leaded Leaching concentration is 0.00134 mg/kg of (i.e. 1.34 μ g/ Kg).After 175g arsenic and lead contamination rice add the process of 10.0g above-described embodiment 8 (2) heavy metal stabilizer, it is cooked into arsenic after meal Steep cencentration is that < the heavy metal arsenic Leaching concentration of 0.001 mg/kg (i.e. < 1 μ g/Kg*), i.e. rice sample reduces Or toxic decomposition > 99%；Being cooked into lead Leaching concentration after meal is < 0.001 mg/kg (i.e. < 1 μ g/Kg*).* graphite furnace is former The lead of sub-absorption apparatus, arsenic measured value detection limit are all 1ug/L (the most about 1 μ g/Kg), and the concentration less than 1ug/L i.e. cannot accurately survey reading.

Embodiment 9

Choose about 600g and implement sample containing cadmium, copper (Cd, Cu) the high Leaching raw oyster of concentration amount as this, all elder generations with Pure water is eluriated together.

(1) after sampling is cleaned in raw oyster 250g is placed in a headroom vial and covered, censorship immediately is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard carries out Leaching leaching experiment to sample, but soaks Propose agent and use 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice), and raw oyster sample vibrates 24 little in an extraction flask Time (longer extraction time), after filtration, use graphite atomic absorption instrument to leachate measure do not add heavy metal stabilizer before Cadmium, copper (Cd, Cu) Leaching concentration.

(2) from and test (1) in same bag, together with the raw oyster eluriated sample 250g, addition 5.0g heavy metal stabilizer (composition mass percent is: phosphate (calgon) is 85%, and acidity regulator (calcium hydroxide) is 4%, leavening agent (sodium acid carbonate) is 8%, and sodium chloride is 3%)；After uniform stirring, cover whole sample censorship immediately and analyze mensuration.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard carries out Leaching leaching experiment to sample, but soaks Propose agent and use 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice), and above-mentioned raw oyster add heavy metal stabilizer sample in Vibrate in one extraction flask 24 hours (longer extraction time), after filtration, uses graphite atomic absorption instrument to measure leachate and adds Enter the cadmium after 5.0g heavy metal detoxification stabilizer, copper (Cd, Cu) Leaching concentration.

After testing, it is i.e. (2) raw oyster sample heavy metal after (1) and raw oyster stabilization processes before raw oyster stabilization processes Cadmium, the Leaching concentration of copper (Cd, Cu) are listed as follows:

Testing result shows, without the Leaching concentration of raw oyster sample heavy metal cadmium (Cd) of stabilization processes is 0.226 mg/kg (i.e. 226 μ g/Kg), stabilized rear raw oyster sample cadmium (Cd) Steep cencentration 0.010 mg/kg (i.e. 10 μ g/Kg), the cadmium (Cd) of the 250g raw oyster sample i.e. adding 5.0g above-described embodiment 9 (2) heavy metal stabilizer leaches poison Property concentration decreases about 95%.The Leaching concentration of stabilization processes oyster in previous existence sample heavy metal copper (Cu) is 31.0 milligrams/ Kilogram, raw oyster sample copper (Cu) Leaching concentration 20.5 mgs/kg, the i.e. copper of 250g raw oyster sample after stabilization processes (Cu) Leaching is degraded after adding the above-mentioned heavy metal stabilizer of 10g simultaneously, is decreased about 30%.

Embodiment 10

The Chinese traditional medicine angelica head choosing about 600g mercurous (Hg) Leaching concentration amount implements sample as this, all first with Pure water cleans together.

(1) 500g mercurous (Hg) Chinese traditional medicine angelica head is cleaned in sampling, first cuts into slices, inserts in pot, after adding appropriate boiling pure water, Open fire boil clearly, after it boils, in sampling pot, the soup of half about 250g Radix Angelicae Sinensis and half is placed in a headroom vial, treats it After cooling down more than ten minutes, after capping, censorship is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard Leaching mirror Other standard carries out mercury (Hg) Leaching leaching experiment to sample, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid strong Degree surpass hydrochloric acid in gastric juice), and above-mentioned sample be placed in an extraction flask vibration 24 hours (longer extraction time), after filtration, use Atomic absorption hydrogenation compound generator measures mercury (Hg) the Leaching concentration not adding heavy metal detoxification stabilizer to leachate.

(2) after (1) sampling half Radix Angelicae Sinensis and the soup of half are tested, in the Radix Angelicae Sinensis of same pot residue half and half Soup is placed in another headroom vial, and (composition mass percent is: phosphate (tricalcium phosphate) to add 2.0g heavy metal stabilizer It is 60%, acidity regulator (sodium carbonate) 7%, leavening agent (calcium monohydrogen phosphate) is 30%, and sodium chloride is 3%)；Uniform stirring, envelope After lid, censorship is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard leaching characteristic identification standard that sample is carried out Mercury (Hg) Leaching leaching experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice), and Above-mentioned sample is placed in an extraction flask 24 hours (longer extraction time) of vibration containing heavy metal stabilizer, after filtration, uses former Son absorbs mercury (Hg) Leaching after hydrogenation compound generator measures addition 2.0g heavy metal stabilizer to leachate and leaches dense Degree.

After testing, the i.e. leaching of i.e. (2) mercury (Hg) after (1) and Radix Angelicae Sinensis stabilization processes before Radix Angelicae Sinensis stabilization processes Toxic concentration is listed as follows:

Testing result shows, the Leaching boiling rear heavy metal Hg (Hg) without the Radix Angelicae Sinensis sample of stabilization processes is dense Degree is 0.8 micro-g/kg, and after stabilization processes, the most about 250g boiled Radix Angelicae Sinensis and adds the above-mentioned enforcement of 2.0g plus some soup After example 10 (2) heavy metal stabilizer, Radix Angelicae Sinensis sample mercury (Hg) Leaching concentration is 0.3 micro-g/kg, i.e. Radix Angelicae Sinensis sample Mercurous (Hg) Leaching is degraded, is decreased about 62%.

Embodiment 11

Choose the about 800g Chinese traditional medicine angelica head containing cadmium (Cd) leaching concentration amount and implement sample as this, the most first with pure water Clean together.

(1) the clean 600g of sampling is containing cadmium (Cd) Chinese traditional medicine angelica head, first cuts into slices, inserts in pot, after adding appropriate boiling pure water, Open fire boil clearly, after it boils, 1/3, about 200g of Radix Angelicae Sinensis in sampling pot, add that the soup of 1/3 is placed in a headroom vial, After its cooling more than ten minutes, after capping, censorship is analyzed and is measured.GB5085.3-2007 hazardous waste judging standard is used to leach poison Property judging standard sample is carried out cadmium (Cd) Leaching leaching experiment, but extractant uses 1N HCl (to simulate hydrochloric acid in gastric juice but sour Property intensity surpass hydrochloric acid in gastric juice), and above-mentioned sample be placed in an extraction flask vibration 24 hours (longer extraction time), after filtration, Use graphite atomic absorption instrument that leachate is measured cadmium (Cd) the Leaching concentration before not adding heavy metal detoxification stabilizer.

(21) sample 1/3 Radix Angelicae Sinensis and 1/3 soup test after, sample with pot residue Radix Angelicae Sinensis soup half, Yi Jihan The Radix Angelicae Sinensis that about 200g boils, plus the soup (soup of i.e. 1/3) with pot residue half, is placed in another headroom vial, adds (composition mass percent is 5.0g heavy metal stabilizer: mushroom powder 20%, phosphate (tricalcium phosphate) is 16%, acidity adjustment Agent (sodium acid carbonate+sodium tripolyphosphate) 30%, leavening agent (sodium lactate) is 30%, and sodium chloride is 4%)；Treat its cooling more than ten points Zhong Hou, uniform stirring, after capping, censorship is analyzed and is measured.Use GB5085.3-2007 hazardous waste judging standard Leaching mirror Other standard carries out cadmium (Cd) toxicity leaching experiment to sample, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity victory Cross hydrochloric acid in gastric juice), and above-mentioned sample containing heavy metal stabilizer be placed in an extraction flask vibration 24 hours (longer extraction time), mistake After filter, cadmium (Cd) Leaching using graphite atomic absorption instrument to measure leachate after adding 5.0g heavy metal stabilizer is dense Degree.

(3) above-mentioned (1) and (2) sample after the 2/3 of former pot Radix Angelicae Sinensis and soup total amount test, in same pot residue about 1/3 Radix Angelicae Sinensis soup, the Radix Angelicae Sinensis boiled containing about 200g, it is placed in another headroom vial, adds heavy metal stabilizer in 5g and (2) Identical pure mushroom powder used, uniform stirring, after capping, censorship is analyzed and is measured.GB5085.3-2007 hazardous waste is used to differentiate Standard leaching characteristic identification standard carries out cadmium (Cd) toxicity leaching experiment to sample, but digestion agent uses 1N HCl (to simulate stomach Acid but acid intensity surpasses hydrochloric acid in gastric juice), and above-mentioned sample vibrate 24 hours (longer extraction time) in an extraction flask, filtration After, use graphite atomic absorption instrument that leachate is measured cadmium (Cd) the Leaching concentration after adding the purest mushroom powder of 5.0g.

After testing, before Radix Angelicae Sinensis stabilization processes i.e. (1), after Radix Angelicae Sinensis stabilization processes it is (2), and (3) Radix Angelicae Sinensis The Leaching concentration of the cadmium (Cd) only adding pure mushroom powder is listed as follows:

Testing result shows, before stabilization processes, the Leaching concentration of Radix Angelicae Sinensis sample heavy metal cadmium (Cd) is 1.3 micro- G/kg, Radix Angelicae Sinensis sample cadmium (Cd) Leaching concentration 0.7 micro-g/kg after stabilization processes, i.e. Radix Angelicae Sinensis sample are added After 5.0g above-described embodiment 11 (2) heavy metal stabilizer, cadmium (Cd) Leaching is degraded, is decreased about 46%.So only add 5.0g Pure mushroom powder but cadmium (Cd) Leaching of Radix Angelicae Sinensis sample without fill a prescription containing any phosphate and leavening agent etc. is constant, still with The former is identical for stabilization processes.Embodiment 11 also shows only to use have the food of dietary fiber, such as pure mushroom powder, but without adding Heavy metal stabilizer, then without reducing the effect of Leaching Heavy Metals concentration.

Embodiment 12

Choose about 600g Chinese yam leaded, copper (Pb, Cu) leaching concentration amount and implement sample as this, the most first with pure water Clean together.

(1) sampling cleans that 500g is leaded, copper (Pb, Cu) Chinese yam, first cuts into slices, inserts in pot, after adding appropriate boiling pure water, Open fire boil clearly, after it boils, sampling pot Chinese yam 1/2, about 250g, add the soup of half, until its cooling more than ten minutes after, After covering in being placed in a headroom vial, censorship is analyzed and is measured.GB5085.3-2007 hazardous waste judging standard is used to leach poison Property judging standard sample is carried out HJ/T299-2007 solid waste Leaching leaching experiment, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and Chinese yam sample vibrate 24 hours (during longer extraction in an extraction flask Between), remaining HJ/T299-2007 method is constant.After filtration, use graphite atomic absorption instrument that leachate is measured and do not add heavy metal Lead before removing toxic substances stabilizer, copper (Pb, Cu) Leaching concentration.

(2), after the soup of (1) sampling half Chinese yam and half is tested, it is empty that the Chinese yam soup in same pot residue half is placed in another In vial, (composition mass percent is: phosphate (disodium hydrogen phosphate+sodium dihydrogen phosphate) to add 5.0g heavy metal stabilizer Being 40%, leavening agent (calcium monohydrogen phosphate) is 20%, acidity regulator (sodium acid carbonate) 35%, and sodium chloride is 5%, uniform stirring After, after covering in being placed in a headroom vial, censorship is analyzed and is measured.GB5085.3-2007 hazardous waste judging standard is used to leach Toxicity judging standard carries out HJ/T299-2007 solid waste Leaching leaching experiment to sample, but digestion agent uses 1N HCl (to simulate hydrochloric acid in gastric juice but acid intensity surpasses hydrochloric acid in gastric juice) and Chinese yam sample vibrate 24 hours (during longer extraction in an extraction flask Between), remaining HJ/T299-2007 method is constant.After filtration, use graphite atomic absorption instrument that leachate is measured and add heavy metal solution Lead after poison stabilizer, copper (Pb, Cu) Leaching concentration.

After testing, before Chinese yam stabilization processes i.e. (1), the i.e. lead of (2), the leaching of copper (Pb, Cu) after Chinese yam stabilization processes Go out toxic concentration to be listed as follows:

Testing result shows, without the Leaching concentration of Chinese yam sample heavy metal lead (Pb) of stabilization processes is 0.012 mg/kg (i.e. 12 μ g/Kg), Chinese yam sample lead (Pb) Steep cencentration 4 micro-gs/kg after stabilized process, i.e. Lead (Pb) the Leaching concentration of the Chinese yam sample adding 5.0g above-described embodiment 12 (2) heavy metal stabilizer decreases about 67%.Before stabilization processes, the Leaching concentration of Chinese yam sample heavy metal copper (Cu) is 2.42 mgs/kg, stabilization processes Rear Chinese yam sample copper (Cu) Leaching concentration 1.28 mgs/kg, i.e. copper (Cu) Leaching of 250g Chinese yam sample adds Degrade after the above-mentioned heavy metal stabilizer of 5.0g simultaneously, decrease about 47%.

Claims (14)

1. a degraded is except the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, it is characterised in that: described stabilizer Raw material include: phosphoric acid or phosphate, leavening agent, acidity regulator and chloride.

A kind of degraded the most according to claim 1 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: described phosphate is tricalcium phosphate, calcium dihydrogen phosphate, calcium monohydrogen phosphate, sodium pyrophosphate, calgon, three inclined phosphorus Acid sodium, sodium tripolyphosphate, tertiary sodium phosphate, tripotassium phosphate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, phosphoric acid hydrogen two Potassium, Sodium Acid Pyrophosphate, ammonium dihydrogen phosphate, diammonium hydrogen phosphate, acid aluminum phosphate sodium, magnesium monohydrogen phosphate, calcium glycerophosphate, burnt phosphorus Acid iron and phosphatic food.

A kind of degraded the most according to claim 1 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: described phosphatic food is one or more in bone meal, big bone powder, fish meal.

A kind of degraded the most according to claim 1 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its Be characterised by: described leavening agent be D-mannital, potassium hydrogen tartrate, polydextrose, calcium monohydrogen phosphate, Sodium Acid Pyrophosphate, Alum, alum, maltitol/maltitol liquor, D-sorbite/D-sorbitol solution, acid aluminum phosphate sodium, carbonic acid One or more in magnesium, hydroxypropul starch, sodium lactate, calcium carbonate, ammonium hydrogen carbonate, sodium acid carbonate.

A kind of degraded the most according to claim 1 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: described acidity regulator is fumaric acid, fumaric acid one sodium, tartaric acid, metatartaric acid, glacial acetic acid, tricalcium phosphate, phosphorus Acid dihydride calcium, sodium pyrophosphate, sodium trimetaphosphate, sodium tripolyphosphate, tertiary sodium phosphate, tripotassium phosphate, sodium dihydrogen phosphate, biphosphate Potassium, disodium hydrogen phosphate, dipotassium hydrogen phosphate, Sodium Acid Pyrophosphate, magnesium monohydrogen phosphate, tricresyl phosphate magnesium, calcium sulfate, calcium hydroxide, hydrogen Potassium oxide, lactic acid, calcium lactate, sodium lactate, sodium carbonate, potassium carbonate, saleratus, sodium acid carbonate, sodium sesquicarbonate, hydrochloric acid, second One or more in acid sodium, citric acid, sodium citrate, sodium dihydrogen citrate, potassium citrate, malic acid.

A kind of degraded the most according to claim 1 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: described chloride is one or more in sodium chloride, potassium chloride, calcium chloride, magnesium chloride.

A kind of degraded the most according to claim 1 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: the mass percent scope of described raw material is:

Phosphoric acid or phosphate 0.5～60%；

Leavening agent 0.5～50%；

Acidity regulator 0.5～35%；

Chloride 0.5～40%.

A kind of degraded the most according to claim 1 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: the raw material of described stabilizer also includes containing dietary fiber, colloid, mucilaginous substance or the food of abundant probio or warp One or more in the food be processed into, food-grade iron compound, antioxidant, thickener.

A kind of degraded the most according to claim 8 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: the described food containing dietary fiber, colloid, mucilaginous substance or abundant probio is vegetable and fruit, cereal coarse cereals, beans One or more in class, Homonemeae food；Make containing dietary fiber, colloid, mucilaginous substance or abundant probio are processed Food is the health food being processed into by raw material with plant, vegetables fruit, cereal coarse cereals, beans, Homonemeae or milk, seasoning One or more in material or thickener.

A kind of degraded the most according to claim 8 removes the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: described food-grade iron compound is iron oxide black, iron oxide red, ferrous sulfate, ferrous gluconate, ironic citrate Ammonium, ferrous fumarate, ironic citrate, ferrous citrate, ferrous lactate, X-factor, ferric pyrophosphate, ferriporphyrin, sweet Propylhomoserin ferrous iron, reduced iron, Ferric Sodium Edetate, carbonyl iron dust, ferrous carbonate, Ferrous Fumarate, ferrous succinate, blood One or more in red pigment iron, electrolytic iron.

11. a kind of degradeds according to claim 8 remove the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: described antioxidant is sulfur dioxide, potassium metabisulfite, sodium pyrosulfite, sodium sulfite, sodium hydrogensulfite, low One or more in sodium sulfite, ascorbic acid, sodium ascorbate, Calcium Ascorbate, sodium phytate, Tea Polyphenols.

12. a kind of degradeds according to claim 8 remove the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its Be characterised by: described thickener be tara gum, acetate starch, CMS, acid treated starches, sodium phosphate starch, Dry Flo PC, oxidized starch, oxidation hydroxypropul starch, cycloheptaamylose, Arabic gum, guar gum, carragheen, Cassia gum, gelatin, curdlan, pectin, locust bean gum, gloiopeltis glue, Sunset Abelmoschus Root glue, xanthans, Artemisia Glue, sesbania gum, linseed Glue, Chinese honey locust carbohydrate gum, gellan gum, agar, propylene glycol alginate, chitin, chitosan, alginic acid, sodium alginate, sea Potassium alginate, maltitol, lactitol, D-sorbite, pulullan polysaccharide, soluble soybean polysaccharide, tamarind seed polysaccharide glue, methylol The double starch of cellulose, propyl methocel, sodium carboxymethylcellulose, phosphate, Ultra Tex 2, acetylation pair One or more in starch adipate.

13. a kind of degradeds according to claim 1 remove the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, its It is characterised by: described heavy metal is one or more in lead, cadmium, copper, arsenic, mercury.

14. 1 kinds of degradeds remove the preparation method of the stabilizer of heavy metal in malicious innoxious food, food, Chinese medicine, including:

By phosphate, leavening agent, acidity regulator, chloride and containing dietary fiber, colloid, mucilaginous substance or abundant probio Food or processed make food mixing, the most each raw material is accurately measured, is all fed into a mix and blend After machine under normal temperature and pressure uniform stirring, mix and get final product.