CN106281787A - Fruit and vegerable scavenger specially based on mineral salt - Google Patents
Fruit and vegerable scavenger specially based on mineral salt Download PDFInfo
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- CN106281787A CN106281787A CN201510309818.6A CN201510309818A CN106281787A CN 106281787 A CN106281787 A CN 106281787A CN 201510309818 A CN201510309818 A CN 201510309818A CN 106281787 A CN106281787 A CN 106281787A
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Abstract
The present invention relates to a kind of fruit and vegerable scavenger specially, by oxidant, alkaline assistant, solubilisation aids is main component and is aided with other auxiliary agents and makes.Wherein oxygenate content scope is 5%-90%, and alkaline assistant content range is 5%-50%, and solubilisation aids content range is 5%-40%.There is obvious synergism between alkaline assistant and solubilisation aids and oxidative components, elimination efficiency can be significantly improved.Other auxiliary agents content 0-30%, including softening agent, oxidation activator, phase transfer catalyst etc..Abluent can be made into powdery, lamellar or graininess, soaks fruit and vegerable and can effectively remove pesticide residues and the noxious bacteria being attached to surface after dilute 100-2000 times.The present invention use multiple clean mechanism, cleaning performance can be effectively improved, can for pesticide wider.The present invention uses Environmental Safety formula, noresidue, and non-secondary pollution is without phosphorus, it is adaptable to the demand that fruit and vegerable are cleaned by family and dining room.
Description
Technical field
The present invention relates to the scavenger specially field of daily use chemicals vegetable and fruit, especially relate to a kind of safety and environmental protection fruit and vegerable scavenger specially with mineral salt as primary raw material.
Background technology
It is big that the applications of pesticide of China also exist scale the most always, and management disorderly, supervises difficult problem.According to Hebei province's fruit Monitoring Pesticide Residues report in 2000, in its 61 portions of belt leather fruit detected, pesticide residues detection positive rate is 47.5%, and exceeding standard rate 27.9%, fruit all has organophosphorus residue.2003-2004, Ministry of Agriculture's Citrus and seedling quality supervision and inspection center are to more than 20 main breed maturation fresh fruits such as the Citrus sinensis Osbeck of 10 provinces (district, city) in the south such as Sichuan, Chongqing, Yunnan, bright and beautiful orange, totally 99 sample sampling inspection.Assay shows, pesticide residues recall rate 85.7%, exceeding standard rate reaches 30.3%.Academy of agricultural sciences of Zhejiang Province in 2012 has spot-check the pesticide residues situation of 94 kinds of vegetables.Detection pesticide residues 28 kinds altogether, 113 times, wherein hypotoxicity pesticide accounts for 53.6%, and toxic pesticide accounts for 21.4%, high toxicity pesticide 25.0%.In following considerable time, pesticide is still inevitable in extensive proportion of crop planting (including green and organic product), adds that Pesticides Testing supervision scope is wide, and difficulty is big, and cost is high, so there being omission unavoidably, Pesticide Residue can exist all the time.
And along with living standard is constantly improve, the consuming capacity persistently rise, food safety and health perception have developed into focus of concern from stealthy threat.Consumer is more and more higher for the demand of garden stuff pesticide residue abluent.The most existing fruit-vegetable clear lotion can be divided into surfactant-based according to action principle, enzyme preparation class, alkaline species three kinds.Abluent major part the most on sale is surfactant-based, and its mechanism of action is as dish washing detergent.Surfactant nearly all comes from chemosynthesis, its natural sex, and safety cannot be accomplished the most relieved, there is the hidden danger of secondary pollution.It addition, the mode of appearance of this series products and occupation mode and dish washing detergent are just the same, Consumers' Acceptance is relatively low.Enzyme preparation class utilizes the phospholipid key in hydrolytic enzyme cutting organophosphorus insecticide, thus reaches the purpose of decomposing pesticide.But its decomposition rate and effect allow of no optimist.And owing to enzyme has high bio-identification, this series products has preferable effect just for minority pesticide.The principle that alkaline species abluent utilizes pesticide to hydrolyze under alkaline environment reaches the purpose cleaned, but unsatisfactory according to its cleaning performance of experimental data.Therefore, consumer is in the urgent need to a kind of the most effective and safe fruit-vegetable clear lotion.
Summary of the invention
It is an object of the invention to provide the fruit and vegerable scavenger specially of a kind of highly effective and safe with mineral salt as primary raw material, its feature is that safety is high, and noresidue is widely applicable, can effectively dispel pesticide residues and the harmful bacteria being attached to fruit and vegetable surfaces.
For achieving the above object, the technical solution used in the present invention is as follows.
A kind of by sodium carbonate peroxide or peroxide sodium borate, alkaline assistant, solubilisation aids and other auxiliary agents (softening agent, oxidation activator etc.) composition, can be made into powdery, lamellar or granular fruit and vegerable scavenger specially.Abluent forms cleanout fluid after mixing according to the ratio of mass ratio 1:100-1:2000 with water, and fruit and vegerable soak in cleanout fluid 5-20 minute and i.e. can reach cleaning purpose.
Sodium carbonate peroxide or peroxide sodium borate content range in abluent are 5%-90%.Oxidant is dissolved in the water and discharges active oxygen species, and the pesticide residues oxidation Decomposition that can be adhered to by fruit and vegetable surfaces is material soluble in water, to reach the purpose removed.Active oxygen species has bactericidal effect simultaneously, and to escherichia coli, the harmful bacteria killing effect such as staphylococcus aureus is notable.
Alkaline assistant content range in abluent is 5%-50%, by high-temperature calcination conch meal, calcium oxide, calcium hydroxide, silicate and alkali-metal carbonate, and bicarbonate, one or more compositions in the alkaline matter such as oxyhydroxide.The effect of alkaline components has two aspects.On the one hand alkaline environment inherently can make the such as phosphorus ester linkage hydrolyzing of the given activity group in pesticide residues, generates the little molecule being easier to be cleaned by.On the other hand alkaline environment can improve the oxidation susceptibility of oxidant.Decomposing after such as SODIUM PERCARBONATE is dissolved and generate hydrogen peroxide, hydrogen peroxide (pKa=11.6) can form HO under alkaline environment2 -Ion, its reactivity is higher.
Abluent utilizes the double mechanism of oxidisability and alkalescence decompose the pesticide residues of fruit and vegetable surfaces and kill harmful bacteria.Having obvious cooperative effect between two kinds of mechanism, be significantly increased when the discomposing effect ratio of pesticide residues is used alone a kind of mechanism, the pesticide scope that can remove is the most extensive.Experiment shows, during pH value=11.5, the decomposition efficiency of pesticide residues is improved more than 15% by oxidant than under the neutral environment of pH=7.
For obtaining preferable cleaning performance, the efficient oxidation composition in abluent calculates with active o content should be not less than 3%, and the pH value of cleanout fluid should be not less than 10.For discharging the oxidant of active oxygen after being dissolved in water, including percarbonate, perborate etc., being referred to the assay method of the active o content that the 4th article of the 6th chapter describes in standard HG/T 2764-2008 and be measured, content should be not less than 3%.The method that cleanout fluid pH value is referred in GB/T 9724-2007 describe is measured.
Solubilisation aids content range in cleaning agent is 5%-40%, including one or more in cyclodextrin compounds, polysaccharide compound and other solubilizing agents.The feature of this compounds is that it has hydrophilic and hydrophobic chemical constitution simultaneously, it is possible to pesticide molecule plays infiltration and parcel acts on thus increases insoluble and that slightly solubility pesticide is in water dissolubility.Solubilizing agent and oxidative components are used in mixed way the pesticide molecule that can promote to be decomposed and are dissolved in the water, and it can be prevented to be re-attached to the surface of vegetable and fruit.Empirical tests, pesticide cleaning rate can be improved more than 10% by the beta-cyclodextrin adding 10% in formula.
Cleaning agent can also select to add in right amount one or more other auxiliary agents to strengthen cleaning performance, including softening agent, oxidation activator, phase transfer catalyst etc..The total content scope of above auxiliary agent is 0-30%.
Described softening agent includes one or more in sodium citrate, EDTA and other water softeners, and its effect is demineralized water.Such as toward formula adds 10% sodium citrate or 4% EDTA can effective demineralized water so that the cleansing power of abluent is more stable under the water quality condition of different regions.
Described oxidation activator includes tetra acetyl ethylene diamine, nonanoyloxybenzene sulfonate, iodide etc., its rate of release acting as accelerating formula oxidation activity and the oxidisability of enhancing oxidant.
Described phase transfer catalyst includes polyethers, crown ether-like, quaternary ammonium salt, tertiary amines, quaternary amine bases and season phosphonium salt compounds, and its effect is to take active substance in aqueous solution to fruit and vegetable surfaces, is more concentrated at the reaction with insoluble pesticide residues and other pollutant.Phase transfer catalyst, also with stronger biocidal efficacies, can kill two birds with one stone.
Except above-mentioned several auxiliary agents, for improving the mobility of abluent, increase abluent stability, accelerate the purposes such as abluent dissolving on chip and can also add corresponding auxiliary agent in formula, such as vapor deposited silicon oxide, gas-producing disintegrant etc..The purpose of this analog assistant is to improve the physical property of abluent.
Compared with prior art, the present invention has the advantage that
Used in the present invention, entirely or essentially raw material is mineral salt composition, does not use traditional surfactant-based cleaning ingredients, has higher safety.Many of composition is allowed to directly be used as food additive, such as SODIUM PERCARBONATE, calcium oxide, calcium hydroxide, cyclodextrin etc..
The composition used in the present invention has only to simply i.e. be completely removed with clear water rinsing, will not equally remain in fruit and vegetable surfaces for image surface activating agent.Consumer's worry for secondary pollution can be eliminated.
Soak fruit and vegerable after dilute of the present invention 100-2000 times within 5-20 minute, to have and reach to clean purpose, simple to operation.
The present invention uses double decomposition mechanism to process plus solubilising, higher to the elimination efficiency of pesticide residues and harmful bacteria, wider general for pesticide.
The present invention uses without phosphorus formula, and raw material is easy to biodegradation, environmentally friendly.And product processes is simple, preparation is convenient, it is easy to batch production.
The present invention is for white or connects subalbous powder, granule or tablet, can bring the impression that consumer is natural.
Specific embodiment
Below in conjunction with description, the invention will be further described.Protection scope of the present invention is not limited to following example.
Taking sodium carbonate peroxide, sodium silicate, sodium citrate, beta-cyclodextrin, chitosan quaternary ammonium salt forms white solid powder abluent according to mass ratio 60%, 20%, 8%, 8%, 4% mix homogeneously.Wherein sodium carbonate peroxide is oxidant, it is provided that active oxygen remains with decomposing pesticide；Sodium silicate is alkaline assistant, improves solution ph；Beta-cyclodextrin and chitosan quaternary ammonium salt are all provided that the effect of solubilising, and chitosan quaternary ammonium salt is also used as phase transfer catalyst simultaneously；Sodium citrate is water softening agent.
Take abluent 2g during use, add 1L tap water, stir and make cleanout fluid.The pesticide residues cleaning performance evaluation methodology specified according to GB/T 24691-2009 appendix A, this abluent is 4.35 to the clearance rate of residual pesticide and the ratio understanding rate of water team residual pesticide, higher than standard-required.The Evaluation of Germicidal Efficacy method specified according to GB 15979-2002 appendix C, this abluent to the killing rate of escherichia coli and staphylococcus aureus all more than 99%.
Claims (9)
1. the abluent removing fruit and vegetable surfaces pesticide residues and harmful bacteria, it is characterised in that: preparation is main component by sodium carbonate peroxide or peroxide sodium borate, alkaline assistant, solubilisation aids and is aided with other auxiliary agents, makes powdery, lamellar or graininess abluent.
2. the fruit-vegetable clear lotion as described in claim 1, wherein sodium carbonate peroxide or peroxide sodium borate content range are 5%-90%.
3. the fruit-vegetable clear lotion as described in claim 1, wherein alkaline assistant content range is 5%-50%, by high-temperature calcination conch meal, calcium oxide, calcium hydroxide, silicate and alkali carbonate, bicarbonate, one or more compositions in the alkaline matter such as oxyhydroxide.
4. the fruit-vegetable clear lotion as described in claim 1, wherein solubilisation aids content range is 5%-40%, and by cyclodextrin compounds, chitosan compounds, polysaccharide compound can increase one or more compositions in pesticide residues dissolubility compound with other.
5. the fruit-vegetable clear lotion as described in claim 1, other auxiliary agent total content scopes 0-30%, including softening agent, oxidation activator, phase transfer catalyst etc. therein one or more.
6. the fruit-vegetable clear lotion as described in claim 1, mixes according to the ratio of mass ratio 1:100-1:2000 with water, is activity cleanout fluid.
7. one or more during the softening agent as described in claim 5 includes sodium citrate, EDTA and other water softeners, its effect is demineralized water.
8. the oxidation activator as described in claim 5 includes tetra acetyl ethylene diamine, nonanoyloxybenzene sulfonate, iodide etc., its release acting as accelerating formula oxidation activity, strengthens the oxidisability of oxidant.
9. the phase transfer catalyst as described in claim 5 includes polyethers, crown ether-like, quaternary ammonium salt, tertiary amines, quaternary amine bases and season phosphonium salt compounds, it act as active substance and the insoluble pesticide residues of fruit and vegetable surfaces and the reaction of other pollutant in catalysed promoted aqueous solution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510309818.6A CN106281787A (en) | 2015-06-09 | 2015-06-09 | Fruit and vegerable scavenger specially based on mineral salt |
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| CN201510309818.6A CN106281787A (en) | 2015-06-09 | 2015-06-09 | Fruit and vegerable scavenger specially based on mineral salt |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531922A (en) * | 2018-04-18 | 2018-09-14 | 宁波天源科技有限公司 | A kind of synthetic fiber spinning board cleaning agent and cleaning method |
| CN109112005A (en) * | 2018-06-12 | 2019-01-01 | 昆明理工大学 | A kind of Radix Notoginseng cleaning agent and its application method |
| CN110205207A (en) * | 2019-05-09 | 2019-09-06 | 五邑大学 | A kind of fruits and vegetables cleaning agent based on shell and its preparation method and application method |
| CN110511839A (en) * | 2019-08-19 | 2019-11-29 | 河北科技大学 | A kind of fruits and vegetables cleaning agent and preparation method thereof |
| CN110819474A (en) * | 2019-08-05 | 2020-02-21 | 广州索汰清洁技术有限公司 | Cleaning agent, cleaning device and cleaning method for commercial kitchen oil stain kitchenware |
| CN112940877A (en) * | 2021-02-10 | 2021-06-11 | 中科海洋生物再生资源（天津）有限公司 | Shell fruit and vegetable cleaning agent and preparation method and application thereof |
| CN114456883A (en) * | 2022-02-16 | 2022-05-10 | 西北师范大学 | Clay-based fruit and vegetable cleaning powder |
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| CN1524595A (en) * | 2003-09-12 | 2004-09-01 | 淮阴师范学院 | Oxidation type antidote for residual agricultural chemicals in fruits and vegetables |
| CN1990850A (en) * | 2005-12-26 | 2007-07-04 | 谈嘉俊 | Pesticide remover |
| CN103666855A (en) * | 2013-12-27 | 2014-03-26 | 中国科学院海洋研究所 | Fruit-vegetable preparation for removing fruit-vegetable pesticide residue and preparation method thereof |
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| CN1288050A (en) * | 1999-09-09 | 2001-03-21 | 高旭 | Multi-functional and high efficiency composite for washing, sterilizing and used as medicine and its prescription technology |
| CN1524595A (en) * | 2003-09-12 | 2004-09-01 | 淮阴师范学院 | Oxidation type antidote for residual agricultural chemicals in fruits and vegetables |
| CN1990850A (en) * | 2005-12-26 | 2007-07-04 | 谈嘉俊 | Pesticide remover |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531922A (en) * | 2018-04-18 | 2018-09-14 | 宁波天源科技有限公司 | A kind of synthetic fiber spinning board cleaning agent and cleaning method |
| CN109112005A (en) * | 2018-06-12 | 2019-01-01 | 昆明理工大学 | A kind of Radix Notoginseng cleaning agent and its application method |
| CN109112005B (en) * | 2018-06-12 | 2021-01-05 | 昆明理工大学 | Pseudo-ginseng cleaning agent and using method thereof |
| CN110205207A (en) * | 2019-05-09 | 2019-09-06 | 五邑大学 | A kind of fruits and vegetables cleaning agent based on shell and its preparation method and application method |
| CN110819474A (en) * | 2019-08-05 | 2020-02-21 | 广州索汰清洁技术有限公司 | Cleaning agent, cleaning device and cleaning method for commercial kitchen oil stain kitchenware |
| CN110511839A (en) * | 2019-08-19 | 2019-11-29 | 河北科技大学 | A kind of fruits and vegetables cleaning agent and preparation method thereof |
| CN112940877A (en) * | 2021-02-10 | 2021-06-11 | 中科海洋生物再生资源（天津）有限公司 | Shell fruit and vegetable cleaning agent and preparation method and application thereof |
| CN114456883A (en) * | 2022-02-16 | 2022-05-10 | 西北师范大学 | Clay-based fruit and vegetable cleaning powder |
| CN114456883B (en) * | 2022-02-16 | 2023-09-19 | 西北师范大学 | Clay-based fruit and vegetable cleaning powder |
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Application publication date: 20170104 |