CN104312801A - Fruit and vegetable washing salt and preparation method thereof - Google Patents
Fruit and vegetable washing salt and preparation method thereof Download PDFInfo
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- CN104312801A CN104312801A CN201410612100.XA CN201410612100A CN104312801A CN 104312801 A CN104312801 A CN 104312801A CN 201410612100 A CN201410612100 A CN 201410612100A CN 104312801 A CN104312801 A CN 104312801A
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Abstract
The invention discloses fruit and vegetable washing salt. The fruit and vegetable washing salt is prepared from the following raw materials in percentage by weight: 68-72% of table salt, 26-28% of a surfactant, and 2-4.0% of a stabilizer. According to the preparation method disclosed by the invention, the table salt is used as the main raw material, and compounded with the surfactant and other ingredients to prepare safe, non-toxic and efficient environment-friendly fruit and vegetable washing salt with washing performance and a high value added at a certain temperature. The washing salt product is stable, non-toxic, appropriate in the pH value, moderate, not harmful to hands, and capable of meeting contract requirements for sense organs and other physicochemical indexes.
Description
Technical field
The present invention relates to detergent applications, specifically a kind of fruits and vegetables washing salt and preparation method thereof.
Background technology
Pesticide residue major part is enriched in the surface of melon and fruit, vegetables, and by pruning, outer micromicro effectively removes pesticide residue, but can lose some nutritive ingredients of fruits and vegetables, and this method is only suitable for the fruits and vegetables of pericarp and so on, and the agriculture can only removing fruit and vegetable surfaces is residual.For fruit and leafy vegetable, the removal pesticide residue method that current family commonly uses is soaking and water washing method.Although soaking and water washing can dissolve removal water soluble pesticide, removal efficiency is not high, and the method is not suitable for the fat-soluble agricultural chemicals being attached to fruit and vegetable surfaces yet.At this moment just need fruit-vegetable clear lotion, remove with the dissolving accelerating agricultural chemicals.But fruit-vegetable clear lotion common in the market generally also can give the healthy potential threat brought of people containing a large amount of alkylbenzene sulfonates (ABS).Therefore, should avoid in washing composition as far as possible or reduce use alkylbenzene sulfonate.
Washing composition is requisite daily necessities in the modern life, and China's yearly capacity is more than 4,000,000 tons.Its main component is that tensio-active agent (as Sodium dodecylbenzene sulfonate), washing assistant are (as 4A zeolite, sodium carbonate, silicate, water glass etc.), SYNTHETIC OPTICAL WHITNER (as Sodium peroxoborate), auxiliary (comprising enzyme, anti redeposition agent, foam stabilization and conditioning agent, white dyes, reodorant etc.).Fruits and vegetables washing composition is as a washing composition class wherein, and its synthesizing formula is also more.The patent of invention " detergent for removing farm chemical remained on vegetable and fruit: 95117069.4 " of the people such as Jia Hongshan with polyether modified silicon oil, sucrose monolaurate, propylene glycol, sodium carbonate, sodium bicarbonate and water for a kind of clean-out system being specifically designed to remains of pesticide on rinse water fruit vegetable prepared by raw material, the pesticides removal rate of this clean-out system to fruit and vegetable surface reaches 70% ~ 96%, to the clearance of bacterium etc. all higher than 90%.From the formula of various washing composition, can find out at present is all around tensio-active agent, adds suitable auxiliary agent and carrys out synthetic detergent; Tensio-active agent is also the main component playing cleaning function in washing composition, washing composition be kinds of surface promoting agent mutually composite after synergistic combination.Washing composition tensio-active agent used should have good wetting power, washing force, emulsifying power, foaming power and good synergy.Detergent formulation emerges in an endless stream in recent years, and the selection of tensio-active agent is more focused on improving the low irritant to skin, and nontoxicity, has higher biological degradability.Along with growth in the living standard, environmental protection, without phosphorus, safety, disinfection washing composition more and more come into one's own.
Salt brine solution, because having higher osmotic pressure, not only can wash the pesticide residue removing fruit and vegetable surfaces, can also accelerate the pesticide residue of stripping fruits and vegetables inside.There are some researches show and clean fruits and vegetables with salt solution, pesticide residue are removed and has good effect, with the salt solution cleaning Chinese cabbage of 10%, 60% ~ 70% can be reached to the clearance of the several frequently seen organic pesticide such as Chlorpyrifos 94, dichlorodiphenyl trichloroethane, Cypermethrin and m-tetrachlorophthalodinitrile, the clearance 40% ~ 60% of the common liquid detergent aqueous solution, and when washing with clear water the clearance of agricultural chemicals less than 20%.
Salt industry is the conventional industries of China, but is in lossing state for a long time.The product salt of China is in the edible state parallel with industry two large categories for a long time always, product salt structure is very single, effectively do not go the demand for development of Initial adaption social life to carry out the expansion of category, thus make the function of product salt not bring into play all sidedly.The exploitation of Variety salt is a part for China's salt adjustment of agricultural stracture, is the outlet that Salt Making Enterprises is extricated oneself from a predicament, and brings brand-new change by giving China's salt industry.The washing salt in Variety salt market is selected to segment market as point of penetration, pay close attention to environmental protection with healthy, act on green wash theory, be main raw material with salt and add a small amount of auxiliary agent, the series of wash salt such as development and investigation " fruits and vegetables washing salt ", can the performance of washing like product in market at present be improved, realize green wash.Too increase the scientific and technological content of salt simultaneously, improve the added value of salt, there is good Social benefit and economic benefit.
Food-safety problem caused by remains of pesticide is very urgent, and most washing composition can not wash the agricultural chemicals removed and remain on fruit and vegetable surfaces effectively in the market.In conjunction with China's salt adjustment of agricultural stracture, the present invention take salt as basic raw material, prepares green fruit-vegetable washing salt by adding suitable tensio-active agent.The several functions purposes of abundant refinement salt, meets people's needs widely.
Summary of the invention
The invention provides a kind of fruits and vegetables washing salt and preparation method thereof, the fruits and vegetables washing salt that the present invention obtains can improve or solve the excessive problem of the residual quantities such as current China fruit, pesticide residues in vegetables medicine and heavy metal.
Technical scheme of the present invention is:
A kind of fruits and vegetables washing salt, is characterized in that, is prepared and obtain by the component raw material of following weight percents:
Salt 68%-72%, tensio-active agent 26%-28%, stablizer 2%-4.0%.
Described fruits and vegetables washing salt, is characterized in that: described tensio-active agent be selected from alkyl gather heteroside, Sodium dodecylbenzene sulfonate, polyoxyethylenated alcohol sodium sulfate: at least three kinds in sodium lauryl sulphate, α olefin sulfonate, alkyl diethanolamide, lauroylamidopropyl betaine mix.
Described fruits and vegetables washing salt, is characterized in that: described stablizer is sodium sulfate.
The preparation method of described fruits and vegetables washing salt, is characterized in that, comprise the following steps:
A, take salt 68%-72%, tensio-active agent 26%-28% by following weight percents, stablizer 2%-4.0%;
B, will take that salt is water-soluble is made into saturated solution, then be uniformly mixed with suitable tensio-active agent, through evaporation, the dry and obtained powdery product of grinding.
Beneficial effect of the present invention
Fruits and vegetables washing salt of the present invention is green wash product, can improve or solve the excessive problem of the residual quantities such as current China fruit, pesticide residues in vegetables medicine and heavy metal with fruits and vegetables washing salt cleaning fruit of the present invention, vegetables.Washing salt dissolves the agricultural chemicals that the salt brine solution formed can not only dissolve fruit and vegetable surfaces, osmotic pressure can also be utilized to infiltrate vegetable cell inside, the agricultural chemicals of stripping infiltration gourd, fruit and vegetable inside and heavy metal etc. are residual, realize green wash, too increase the scientific and technological content of salt simultaneously, there is good Social benefit and economic benefit.
The inventive method have production technique simple, without features such as the three wastes generations, environmental protection, current performance of washing like product in market can be improved, realize green wash.Compared with other washing composition, fruits and vegetables washing salt is basic raw material with salt, not only reduces the production cost of washing salt, can also act synergistically with surfactant exerts, strengthens the removal effect to remains of pesticide; Meanwhile, fruits and vegetables washing salt also has certain sterilization and disinfection effect, has the advantages such as pollution-free, toxicological harmless, efficiently removal agriculture are residual, has vast potential for future development in fields such as articless for washing.
Embodiment
A kind of fruits and vegetables washing salt, prepared by the component raw material of following weight percents and obtain:
Salt 70%, tensio-active agent 26%-28%, stablizer 2%-4.0%.
The preparation method of fruits and vegetables washing salt, comprises the following steps:
A, take salt 70%, tensio-active agent 26%-28% by following weight percents, stablizer 2%-4.0%;
B, will take that salt is water-soluble is made into saturated solution, then be uniformly mixed with suitable tensio-active agent, through evaporation, the dry and obtained powdery product of grinding.
Fruits and vegetables washing salt formula of the present invention and part index number thereof detect in table 1.
Table 1 fruits and vegetables washing salt formula and part physicochemical property detected result
Fruits and vegetables washing salt is to the removal effect of agricultural chemicals
In table 1, each formula descends obtained washing salt and commercially available brand washing composition to the clearance of SD-1750, Rogor and Chlorpyrifos 94 three kinds of organophosphorus pesticides in Chinese cabbage in table 2.
Table 2 makes each pesticide residue and clearance after fruits and vegetables washing salt and commercially available brand fruits and vegetables detergent washing Chinese cabbage by oneself
(remarks: brand 1--opens rice cracker vegetables washing composition; Brand 2--white cat fruits and vegetables washing composition)
By two groups of experiments by obtained washing salt with the commercially available residual clearance contrast of agriculture of opening rice and white cat fruits and vegetables washing composition and carrying out, known 1 ~ 6# and 10,13,14# fruits and vegetables washing salt all opens rice and white cat fruits and vegetables washing composition higher than commercially available to three kinds of pesticides removal rates in Chinese cabbage, washing effect is better, reaches as high as 89%.
The cleaning function of fruits and vegetables washing salt be tensio-active agent reduce surface tension and produce wetting, emulsification, dispersion and salt brine solution the comprehensive result of the multiple effect such as infiltration, solubilising.Fruits and vegetables washing salt of the present invention is by removing pesticide residue to effects such as fruit-vegetable pesticide residues stripping, physical permutations, complexing, washings.This washing salt to human non-toxic, harmless, and can guarantee that the nutrient substance in vegetables and fruits does not run off substantially.
Claims (4)
1. a fruits and vegetables washing salt, is characterized in that, is prepared and obtain by the component raw material of following weight percents:
Salt 68%-72%, tensio-active agent 26%-28%, stablizer 2%-4.0%.
2. fruits and vegetables washing salt according to claim 1, is characterized in that: described tensio-active agent be selected from alkyl gather heteroside, Sodium dodecylbenzene sulfonate, polyoxyethylenated alcohol sodium sulfate: at least three kinds in sodium lauryl sulphate, α olefin sulfonate, alkyl diethanolamide, lauroylamidopropyl betaine mix.
3. fruits and vegetables washing salt according to claim 1, is characterized in that: described stablizer is sodium sulfate.
4. the preparation method of fruits and vegetables washing salt as claimed in claim 1, is characterized in that, comprise the following steps:
A, take salt 68%-72%, tensio-active agent 26%-28% by following weight percents, stablizer 2%-4.0%;
B, will take that salt is water-soluble is made into saturated solution, then be uniformly mixed with suitable tensio-active agent, through evaporation, the dry and obtained powdery product of grinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410612100.XA CN104312801A (en) | 2014-11-04 | 2014-11-04 | Fruit and vegetable washing salt and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410612100.XA CN104312801A (en) | 2014-11-04 | 2014-11-04 | Fruit and vegetable washing salt and preparation method thereof |
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| CN104312801A true CN104312801A (en) | 2015-01-28 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219544A (en) * | 2015-09-17 | 2016-01-06 | 李�杰 | Fruits and vegetables detergent for washing out agricultural chemicals and preparation method thereof |
| CN105733836A (en) * | 2016-02-04 | 2016-07-06 | 王玉成 | Washing salt capable of ensuring delicious taste of fruits and fresh vegetables and preparing method |
| CN105950311A (en) * | 2016-05-05 | 2016-09-21 | 中盐金坛盐化有限责任公司 | Fruit and vegetable washing salt and preparation and use method thereof |
| CN105963899A (en) * | 2016-05-12 | 2016-09-28 | 济南康众医药科技开发有限公司 | Fruit and vegetable pesticide residue dialysis agent and using method thereof |
| CN105963900A (en) * | 2016-05-12 | 2016-09-28 | 济南康众医药科技开发有限公司 | Crop pesticide residue dialysis agent and using method thereof |
| CN105963901A (en) * | 2016-05-12 | 2016-09-28 | 济南康众医药科技开发有限公司 | Chemical agent for reducing fruit and vegetable pesticide residues and using method of chemical agent for reducing fruit and vegetable pesticide residues |
| CN106010827A (en) * | 2016-05-24 | 2016-10-12 | 长沙华晨生物科技有限公司 | Fruit and vegetable washing mineral salt |
| CN106047506A (en) * | 2016-06-04 | 2016-10-26 | 湖南省轻工盐业集团技术中心有限公司 | Fruit and vegetable washing salt |
| CN106085614A (en) * | 2016-06-20 | 2016-11-09 | 安徽强旺生物工程有限公司 | Fruit-vegetable clear desalinization of soil by flooding or leaching and preparation method thereof |
| CN106497688A (en) * | 2016-10-20 | 2017-03-15 | 云南能源投资股份有限公司 | Saliferous natural fruit and vegetables abluent |
| CN106867687A (en) * | 2017-01-09 | 2017-06-20 | 中盐金坛盐化有限责任公司 | A kind of efficient fruits and vegetables washing salt and its production method |
| CN107841389A (en) * | 2017-09-19 | 2018-03-27 | 谭志华 | A kind of vegetables and fruits cleaning agent and preparation method thereof |
| CN108728252A (en) * | 2017-04-13 | 2018-11-02 | 天津科技大学 | A kind of efficient fruits and vegetables washing salt and preparation method thereof |
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| CN1243868A (en) * | 1998-08-04 | 2000-02-09 | 贾宗敏 | Detergent for tableware and its preparing process |
| JP2000230196A (en) * | 1999-02-10 | 2000-08-22 | Chugoku Giken:Kk | Neutral type skid-proof detergent |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219544B (en) * | 2015-09-17 | 2018-10-09 | 泉州台商投资区红金天商贸有限公司 | Fruits and vegetables detergent for washing out agricultural chemicals and preparation method thereof |
| CN105219544A (en) * | 2015-09-17 | 2016-01-06 | 李�杰 | Fruits and vegetables detergent for washing out agricultural chemicals and preparation method thereof |
| CN105733836A (en) * | 2016-02-04 | 2016-07-06 | 王玉成 | Washing salt capable of ensuring delicious taste of fruits and fresh vegetables and preparing method |
| CN105950311A (en) * | 2016-05-05 | 2016-09-21 | 中盐金坛盐化有限责任公司 | Fruit and vegetable washing salt and preparation and use method thereof |
| CN105963899A (en) * | 2016-05-12 | 2016-09-28 | 济南康众医药科技开发有限公司 | Fruit and vegetable pesticide residue dialysis agent and using method thereof |
| CN105963900A (en) * | 2016-05-12 | 2016-09-28 | 济南康众医药科技开发有限公司 | Crop pesticide residue dialysis agent and using method thereof |
| CN105963901A (en) * | 2016-05-12 | 2016-09-28 | 济南康众医药科技开发有限公司 | Chemical agent for reducing fruit and vegetable pesticide residues and using method of chemical agent for reducing fruit and vegetable pesticide residues |
| CN106010827A (en) * | 2016-05-24 | 2016-10-12 | 长沙华晨生物科技有限公司 | Fruit and vegetable washing mineral salt |
| CN106047506A (en) * | 2016-06-04 | 2016-10-26 | 湖南省轻工盐业集团技术中心有限公司 | Fruit and vegetable washing salt |
| CN106085614A (en) * | 2016-06-20 | 2016-11-09 | 安徽强旺生物工程有限公司 | Fruit-vegetable clear desalinization of soil by flooding or leaching and preparation method thereof |
| CN106497688A (en) * | 2016-10-20 | 2017-03-15 | 云南能源投资股份有限公司 | Saliferous natural fruit and vegetables abluent |
| CN106867687A (en) * | 2017-01-09 | 2017-06-20 | 中盐金坛盐化有限责任公司 | A kind of efficient fruits and vegetables washing salt and its production method |
| CN106867687B (en) * | 2017-01-09 | 2019-04-23 | 中盐金坛盐化有限责任公司 | A kind of efficient fruits and vegetables washing salt and its production method |
| CN108728252A (en) * | 2017-04-13 | 2018-11-02 | 天津科技大学 | A kind of efficient fruits and vegetables washing salt and preparation method thereof |
| CN107841389A (en) * | 2017-09-19 | 2018-03-27 | 谭志华 | A kind of vegetables and fruits cleaning agent and preparation method thereof |
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Application publication date: 20150128 |