CN104531370A - Bactericide for fruit washing and preparation method thereof - Google Patents
Bactericide for fruit washing and preparation method thereof Download PDFInfo
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- CN104531370A CN104531370A CN201410727778.2A CN201410727778A CN104531370A CN 104531370 A CN104531370 A CN 104531370A CN 201410727778 A CN201410727778 A CN 201410727778A CN 104531370 A CN104531370 A CN 104531370A
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- sterilant
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- deionized water
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Abstract
The invention discloses a bactericide for fruit washing. The bactericide comprises the following ingredients, by weight, 5-10 parts of polyoxyethylene fatty alcohol sodium sulfate, 4-8 parts of sodium N-lauroylglutamate, 10-12 parts of sodium chloride, 5-10 parts of deionized water, 2-5 parts of organophosphate-degrading enzyme, 10-15 parts of glycol, 2-10 parts of sodium citrate and 1-5 parts of bacillus. The invention also discloses a preparation method of the bactericide for fruit washing. The bactericide for fruit washing has strong capability of removing pesticides on the surface of fruits and is harmless to human body as well as the environment. Components of the bactericide are all degradable.
Description
Technical field:
The present invention relates to agrochemistry technical field, be specifically related to a kind of fruit cleaning sterilant.
Background technology:
In fruit-growing industry, due to the generation of more and more disease and pest, the usage quantity of agricultural chemicals is also increasing day by day, and the security of fruit just receives threat.Before eating fruit, how to wash the agricultural chemicals that fruit surface is residual, become the matter of utmost importance of solution.Traditional fruit cleaning agent soil removability is stronger, but is difficult to removing for fruit surface harmful microorganism.And some chloride washing composition not only can not remove the harmful levels of pathogens of fruit surface, also can react with some composition in fruit, generate muriate, harm is produced to human body, react with Organic substance in water the trichloromethane generated containing due to the residual of chlorine in waste water after cleaned, not only polluted-water, air, also can produce carcinogenesis to human body.
Summary of the invention:
For solving the problem, the invention provides a kind of fruit cleaning sterilant.Fruit cleaning sterilant provided by the invention, effectively can remove the residual agricultural chemicals of fruit surface and bacterium, harmless, its raw material is all degradable, environmental sound.
For achieving the above object, the present invention is by the following technical solutions:
A kind of fruit cleaning sterilant, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 5-10 part,
Sodium lauroyl glutamate 4-8 part,
Organic phosphorus degrading enzyme 2-5 part, deionized water 5-10 part,
Sodium-chlor 10-12 part, ethylene glycol 10-15 part,
Trisodium Citrate 2-10 part, genus bacillus 1-5 part.
Preferred as technique scheme, a kind of fruit cleaning sterilant, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 6 parts,
Sodium lauroyl glutamate 5 parts,
Organic phosphorus degrading enzyme 3 parts, deionized water 5 parts,
10 parts, sodium-chlor, ethylene glycol 13 parts,
Trisodium Citrate 8 parts, genus bacillus 2 parts.
Preferred as technique scheme, described genus bacillus is subtilis.
For better solving the problem, present invention also offers the preparation method of this fruit cleaning sterilant, comprising the following steps:
(1) polyoxyethylenated alcohol sodium sulfate, sodium lauroyl glutamate, Trisodium Citrate, sodium-chlor are joined in homogenizer, be uniformly mixed, add ethylene glycol, continue to stir until dissolution of solid, obtain mixing solutions.
(2) with deionized water, organic phosphorus degrading enzyme, genus bacillus deionized water are diluted, join in homogenizer after dilution, stir the mixing solutions that itself and step (1) are obtained and mix, obtain fruit cleaning sterilant.
Preferred as technique scheme, the speed stirred described in step (1) is 5000 revs/min.
Beneficial effect of the present invention is:
The present invention adopts aliphatic alcohol polyethenoxy sodium sulfate as tensio-active agent, clean-out system is contacted more perfect with fruit surface, thus the remains of pesticide of fully effective removing fruit surface, organic phosphorus degrading enzyme can cut off P-O key, P-F key, P-S key, P-CN key in the toxic substance of fruit surface, thus toxic substance is degraded, reach the object of removing fruit surface toxic substance.
Subtilis can produce iturin, and it can suppress the brown rot germ of fruit surface, and has Antagonism to multiple germ, thus reaches sterilization object.Fruit cleaning sterilant provided by the invention is harmless, and its raw material is all degradable, environmental sound.
Embodiment:
For a better understanding of the present invention, carry out further instruction below by several embodiment, embodiment is only used for explaining the present invention, can not form any restriction to the present invention.
Embodiment 1
A kind of fruit cleaning sterilant, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 5 parts,
Sodium lauroyl glutamate 4 parts,
Organic phosphorus degrading enzyme 2 parts, deionized water 5 parts,
10 parts, sodium-chlor, ethylene glycol 10 parts,
Trisodium Citrate 2 parts, genus bacillus 1 part.
Its preparation method comprises the following steps:
(1) 5 parts of polyoxyethylenated alcohol sodium sulfate, 4 parts of sodium lauroyl glutamates, 2 parts of Trisodium Citrates, 10 parts of sodium-chlor are joined in homogenizer; be uniformly mixed; add 10 parts of ethylene glycol, continue to stir until dissolution of solid, obtain mixing solutions.
(2) with deionized water, 2 parts of organic phosphorus degrading enzymes, 1 part of genus bacillus deionized water are diluted, join after dilution in homogenizer, the mixing solutions that stirring makes itself and step (1) obtain mixes, and obtains fruit cleaning sterilant.
Embodiment 2
A kind of fruit cleaning sterilant, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 10 parts,
Sodium lauroyl glutamate 8 parts,
Organic phosphorus degrading enzyme 5 parts, deionized water 10 parts,
12 parts, sodium-chlor, ethylene glycol 15 parts,
Trisodium Citrate 10 parts, genus bacillus 5 parts.
Its preparation method comprises the following steps:
(1) 10 parts of polyoxyethylenated alcohol sodium sulfate, 8 parts of sodium lauroyl glutamates, 10 parts of Trisodium Citrates, 12 parts of sodium-chlor are joined in homogenizer; be uniformly mixed; add 15 parts of ethylene glycol, continue to stir until dissolution of solid, obtain mixing solutions.
(2) with deionized water, 5 parts of organic phosphorus degrading enzymes, 5 parts of genus bacillus deionized waters are diluted, join after dilution in homogenizer, the mixing solutions that stirring makes itself and step (1) obtain mixes, and obtains fruit cleaning sterilant.
Embodiment 3
A kind of fruit cleaning sterilant, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 6 parts,
Sodium lauroyl glutamate 5 parts,
Organic phosphorus degrading enzyme 3 parts, deionized water 6 parts,
11 parts, sodium-chlor, ethylene glycol 11 parts,
Trisodium Citrate 3 parts, genus bacillus 2 parts.
Its preparation method comprises the following steps:
(1) 6 parts of polyoxyethylenated alcohol sodium sulfate, 5 parts of sodium lauroyl glutamates, 3 parts of Trisodium Citrates, 11 parts of sodium-chlor are joined in homogenizer; be uniformly mixed; add 11 parts of ethylene glycol, continue to stir until dissolution of solid, obtain mixing solutions.
(2) with deionized water, 3 parts of organic phosphorus degrading enzymes, 2 parts of genus bacillus deionized waters are diluted, join after dilution in homogenizer, the mixing solutions that stirring makes itself and step (1) obtain mixes, and obtains fruit cleaning sterilant.
Embodiment 4
A kind of fruit cleaning sterilant, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 7 parts,
Sodium lauroyl glutamate 6 parts,
Organic phosphorus degrading enzyme 4 parts, deionized water 7 parts,
12 parts, sodium-chlor, ethylene glycol 13 parts,
Trisodium Citrate 6 parts, genus bacillus 3 parts.
Its preparation method comprises the following steps:
(1) 7 parts of polyoxyethylenated alcohol sodium sulfate, 6 parts of sodium lauroyl glutamates, 6 parts of Trisodium Citrates, 12 parts of sodium-chlor are joined in homogenizer; be uniformly mixed; add 13 parts of ethylene glycol, continue to stir until dissolution of solid, obtain mixing solutions.
(2) with deionized water, 4 parts of organic phosphorus degrading enzymes, 3 parts of genus bacillus deionized waters are diluted, join after dilution in homogenizer, the mixing solutions that stirring makes itself and step (1) obtain mixes, and obtains fruit cleaning sterilant.
Embodiment 5
A kind of fruit cleaning sterilant, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 8 parts,
Sodium lauroyl glutamate 7 parts,
Organic phosphorus degrading enzyme 4 parts, deionized water 9 parts,
10 parts, sodium-chlor, ethylene glycol 14 parts,
Trisodium Citrate 8 parts, genus bacillus 4 parts.
Its preparation method comprises the following steps:
(1) 8 parts of polyoxyethylenated alcohol sodium sulfate, 7 parts of sodium lauroyl glutamates, 8 parts of Trisodium Citrates, 10 parts of sodium-chlor are joined in homogenizer; be uniformly mixed; add 14 parts of ethylene glycol, continue to stir until dissolution of solid, obtain mixing solutions.
(2) with deionized water, 4 parts of organic phosphorus degrading enzymes, 4 parts of genus bacillus deionized waters are diluted, join after dilution in homogenizer, the mixing solutions that stirring makes itself and step (1) obtain mixes, and obtains fruit cleaning sterilant.
When fruit cleaning sterilant the present invention prepared below is applied to fruit cleaning, fruit surface pesticides removal rate, sterilization effect measure, test process and result as follows:
One, test process:
(1) fruit surface pesticides removal rate measures:
1) agricultural chemicals being 1:20 according to bath raio soaks fresh apple 30min, carries out pesticides removal rate mensuration after drying;
2) fruit cleaning sterilant provided by the invention being diluted 10 times with deionized water successively, is 1:20 according to bath raio, soaks the apple 1min having speckled with agricultural chemicals respectively, and take out, with tap water, comparative example only adopts tap water to soak.Take out apple after cleaning to dry, to be measured.
3) measure pesticides removal rate by carbamate pesticide residue quantity measuring method in GB14877-1994 food, with pesticide residue before and after the washing of gas chromatograph for determination apple, then calculate pesticides removal rate according to the following formula.
R＝(C
1-C
2)/C
1×100％
Wherein, R-pesticides removal rate;
C
1pesticide residue before-washing;
C
2pesticide residue after-washing;
(1) sterilization effect measures:
By different fruit cleaning sterilant sprayings in surface of glass slide, quantitatively drip spore suspension, after liquid contact, through certain incubation time, the percentage of microscopy spore germination.
Two, test result
Table 1 fruit surface pesticides removal rate measures
| Comparative example | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| C 1/mg·kg -1 | 1.25 | 1.256 | 1.325 | 1.25 | 1.262 | 1.248 |
| C 2/mg·kg -1 | 0.226 | 0.0852 | 0.054 | 0.12 | 0.0689 | 0.1065 |
| R/％ | 81.9 | 93.22 | 95.9 | 90.4 | 94.54 | 91.47 |
Table 2 sterilization effect measures
Wherein EC
50---suppress the dosage needed for 50% spore germination or concentration.
From form 1,2, fruit sterilant provided by the invention, removes fruit surface agricultural chemicals, sterilization effect is remarkable.
Claims (5)
1. a fruit cleaning sterilant, is characterized in that, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 5-10 part,
Sodium lauroyl glutamate 4-8 part,
Organic phosphorus degrading enzyme 2-5 part, deionized water 5-10 part,
Sodium-chlor 10-12 part, ethylene glycol 10-15 part,
Trisodium Citrate 2-10 part, genus bacillus 1-5 part.
2. a kind of fruit cleaning sterilant as claimed in claim 1, is characterized in that, with parts by weight, comprises following component:
Polyoxyethylenated alcohol sodium sulfate 6 parts,
Sodium lauroyl glutamate 5 parts,
Organic phosphorus degrading enzyme 3 parts, deionized water 5 parts,
10 parts, sodium-chlor, ethylene glycol 13 parts,
Trisodium Citrate 8 parts, genus bacillus 2 parts.
3. a kind of fruit cleaning sterilant as claimed in claim 1, is characterized in that, described genus bacillus is subtilis.
4. the preparation method of a kind of fruit cleaning sterilant as claimed in claim 1, is characterized in that, comprise the following steps:
(1) polyoxyethylenated alcohol sodium sulfate, sodium lauroyl glutamate, Trisodium Citrate, sodium-chlor are joined in homogenizer, be uniformly mixed, add ethylene glycol, continue to stir until dissolution of solid, obtain mixing solutions.
(2) with deionized water, organic phosphorus degrading enzyme, genus bacillus deionized water are diluted, join in homogenizer after dilution, stir the mixing solutions that itself and step (1) are obtained and mix, obtain fruit cleaning sterilant.
5. the preparation method of a kind of fruit cleaning sterilant as claimed in claim 4, is characterized in that, the speed stirred described in step (1) is 5000 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727778.2A CN104531370A (en) | 2014-12-04 | 2014-12-04 | Bactericide for fruit washing and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727778.2A CN104531370A (en) | 2014-12-04 | 2014-12-04 | Bactericide for fruit washing and preparation method thereof |
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| CN104531370A true CN104531370A (en) | 2015-04-22 |
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| CN201410727778.2A Pending CN104531370A (en) | 2014-12-04 | 2014-12-04 | Bactericide for fruit washing and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107325903A (en) * | 2017-07-29 | 2017-11-07 | 安徽扬子生物科技有限公司 | A kind of fruits and vegetables preparation for removing fruit and vegetable residual pesticide and preparation method thereof |
| CN109825382A (en) * | 2019-03-25 | 2019-05-31 | 苏州高新区浒墅关淡水草关席研究有限公司 | A kind of new formulation and preparation method thereof that degradation natural fabric middle peasant is residual |
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| CN102618399A (en) * | 2012-03-19 | 2012-08-01 | 江苏爱特福84股份有限公司 | Composite capable of removing pesticide residue and disinfecting and preparation method thereof |
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2014
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| CN102492571A (en) * | 2011-11-28 | 2012-06-13 | 广州立白企业集团有限公司 | Detergent composition containing amino acid component for washing fruits, vegetables and dishes |
| CN102618399A (en) * | 2012-03-19 | 2012-08-01 | 江苏爱特福84股份有限公司 | Composite capable of removing pesticide residue and disinfecting and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325903A (en) * | 2017-07-29 | 2017-11-07 | 安徽扬子生物科技有限公司 | A kind of fruits and vegetables preparation for removing fruit and vegetable residual pesticide and preparation method thereof |
| CN109825382A (en) * | 2019-03-25 | 2019-05-31 | 苏州高新区浒墅关淡水草关席研究有限公司 | A kind of new formulation and preparation method thereof that degradation natural fabric middle peasant is residual |
| CN109825382B (en) * | 2019-03-25 | 2021-02-09 | 苏州衣然生物科技有限公司 | Preparation for degrading pesticide residues in natural fabric and preparation method thereof |
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Application publication date: 20150422 |
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