CN105231105A - Pesticide residue removing method in fruit and vegetable processing process - Google Patents
Pesticide residue removing method in fruit and vegetable processing process Download PDFInfo
- Publication number
- CN105231105A CN105231105A CN201510812886.4A CN201510812886A CN105231105A CN 105231105 A CN105231105 A CN 105231105A CN 201510812886 A CN201510812886 A CN 201510812886A CN 105231105 A CN105231105 A CN 105231105A
- Authority
- CN
- China
- Prior art keywords
- fruits
- vegetables
- polishing
- processing process
- fruit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000000447 pesticide residue Substances 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 238000005498 polishing Methods 0.000 claims abstract description 26
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000575 pesticide Substances 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 claims description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 238000005868 electrolysis reaction Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 2
- 230000035764 nutrition Effects 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- 230000029087 digestion Effects 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000013305 food Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000003905 agrochemical Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 231100000703 Maximum Residue Limit Toxicity 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a pesticide residue removing method in the fruit and vegetable processing process. The method includes the step that pesticide residues are removed through fruit and vegetable cleaning, fruit and vegetable polishing and ultrasonic wave digestion. In the fruit and vegetable cleaning process, a 10% acetic acid solution, or a 10% sodium chloride solution or a 10% potassium chloride solution will not affect nutrition and quality of fruits and vegetables too much, and electrolytic water in a strongly acidic electrolytic tank has certain pesticide residue removing, sterilizing and disinfecting effects on the fruits and vegetables. The process flow is scientific in design, the process method is reasonable, the production cost is low, and pesticide residue digestion is effective and reliable.
Description
Technical field
The invention belongs to garden stuff processing production technical field, particularly relate to the minimizing technology of garden stuff processing process Pesticide Residues.
Background technology
Agricultural chemicals is mainly used in preventing weeds, disease and pest etc. in proportion of crop planting process, increasing income of agricultural product is played an important role, even if use agricultural chemicals under GAP (GAP), residues of pesticides level in agricultural product controlled in maximum residue limit value (MRLs) scope, Pesticide Residue has carried out great challenge also can to food safety belt; In addition, at present about the related work of residues of pesticides is as market surpervision, import and export certification, pollution-free food examination and food safety risk assessment etc., all with primary agricultural products commodity (rawagriculturalcommodities, RAC) for object is carried out, and pesticide residue analysis should take into full account the residue dynamics of agricultural chemicals in process, as concentrated effect, metabolic conversion etc.The order ground of food processing is the quality characteristic changing food, as trophism, Storage, owing to being subject to processing the impact of condition, process is in cleaning process, owing to the addition of different cleaning agents, the pH value of cleaning fluid, emulsibility etc. are changed, thus the dissolubility of remains of pesticide is changed, or make part agricultural chemicals generation chemical breakdown therefore in cleaning process, suitable cleaning agent can be selected to reduce residues of pesticides level.At present for the process of food processing process Pesticide Residues, there is no unified implementation criteria.Process has impact in various degree to Pesticide Residues,
Major part process can make residues of pesticides reduce, but some process can cause residual rising, or makes residual component generation metabolic conversion.Western countries comparison system have studied the impact of different food products process on residues of pesticides, simultaneously also by these residual datas for the assessment of food security wind and Risk-warning, and China's research is in this respect relatively less and lack systemic.
Summary of the invention
The object of the invention is to, not enough situation is eliminated for garden stuff processing engineering kind residues of pesticides, a kind of minimizing technology of garden stuff processing process Pesticide Residues is disclosed, solve emphatically rice containing band Pesticide Residue, technical flow design science, process is reasonable, and production cost is low, clears up residues of pesticides effectively, reliably.
The object of the invention is to be realized by following technical solution: garden stuff processing process Pesticides is residual
The minimizing technology stayed, comprises fruits and vegetables cleaning, fruits and vegetables polishing, ultrasonic wave clears up residues of pesticides, specifically walk
Rapid as follows;
1) fruits and vegetables cleaning, first utilize the aqueous acetic acid of 10% to soak 3-5h to fruits and vegetables, sour environment PH is 5.5-6.0, and then shifted in highly acid electrolytic cell by fruits and vegetables, be Nacl or the Kcl aqueous solution in electrolytic cell, electrolysis 1-2h, then transfers to polishing room.
2) polishing
Certain density Ozone Water is atomized, is sprayed at step 1) on the fruits and vegetables of gained, and described fruits and vegetables are sent into polishing in polishing machine polishing room.
3) ultrasonic wave clears up residues of pesticides
By the fruits and vegetables of preceding working procedure gained, uniform flat, on fruits and vegetables frame, adopts the ultrasonic continuous irradiation 1-3 hour at frequency 20-33 KHz, power 60-9 watt/square centimeter.
Described step 1) in the mass fraction of Nacl or the Kcl aqueous solution be 10%, effective chlorine density is 10-160mg/L.
Described step 2) in the working concentration of Ozone Water be 5 ~ 15 mg/litre.
The beneficial effect part of this:
The minimizing technology of described garden stuff processing process Pesticide Residues, in fruits and vegetables cleaning process, the acetic acid water of 10%, 10%Nacl or 10%Kcl can't produce too much impact to the nutrition of fruits and vegetables and quality, and the brine electrolysis in highly acid electrolytic cell is to fruits and vegetables, not only there is the effect of certain removal residues of pesticides, and having effect of sterilizing, present invention process flow scheme design science, process is reasonable, production cost is low, clears up residues of pesticides effectively, reliably.
Detailed description of the invention
For further illustrating the present invention, this object, advantage and disadvantage of the present invention, is made an explanation by the non-limitative illustration of preferred embodiments below.
Embodiment 1
Fruits and vegetables clean, the aqueous acetic acid of 10% is first utilized to soak 3h to fruits and vegetables, sour environment PH is 6.0, then fruits and vegetables are shifted in highly acid electrolytic cell, be the 10%Nacl aqueous solution in electrolytic cell, electricity 2h, then transfer to polishing room, certain density Ozone Water is atomized, working concentration is 15 mg/litre, be sprayed on fruits and vegetables, and described fruits and vegetables are sent into polishing in polishing machine polishing room, constantly motion in polishing room, friction, strengthen the effect that fruits and vegetables clear up residues of pesticides, and make the clean light of fruits and vegetables, by the fruits and vegetables of preceding working procedure gained, uniform flat is on fruits and vegetables frame, adopt at frequency 33 KHz, the ultrasonic continuous irradiation of power 9 watts/square centimeter 3 hours.
Embodiment 2
Fruits and vegetables clean, the aqueous acetic acid of 10% is first utilized to soak 4h to fruits and vegetables, sour environment PH is 5.5, then fruits and vegetables are shifted in highly acid electrolytic cell, be the 10%Kcl aqueous solution in electrolytic cell, electrolysis 2h, then transfer to polishing room, certain density Ozone Water is atomized, working concentration is 15 mg/litre, be sprayed on fruits and vegetables, and described fruits and vegetables are sent into polishing in polishing machine polishing room, constantly motion in polishing room, friction, strengthen the effect that fruits and vegetables clear up residues of pesticides, and make the clean light of fruits and vegetables, by the fruits and vegetables of preceding working procedure gained, uniform flat is on fruits and vegetables frame, adopt at frequency 33 KHz, the ultrasonic continuous irradiation of power 9 watts/square centimeter 3 hours.
Embodiment 3
Fruits and vegetables clean, the aqueous acetic acid of 10% is first utilized to soak 5h to fruits and vegetables, sour environment PH is 5.4, then fruits and vegetables are shifted in highly acid electrolytic cell, be the 10%Nacl aqueous solution in electrolytic cell, electrolysis 2h, then transfer to polishing room, certain density Ozone Water is atomized, working concentration is 15 mg/litre, be sprayed on fruits and vegetables, and described fruits and vegetables are sent into polishing in polishing machine polishing room, constantly motion in polishing room, friction, strengthen the effect that fruits and vegetables clear up residues of pesticides, and make the clean light of fruits and vegetables, by the fruits and vegetables of preceding working procedure gained, uniform flat is on fruits and vegetables frame, adopt at frequency 33 KHz, the ultrasonic continuous irradiation of power 9 watts/square centimeter 3 hours.
Claims (3)
1. the minimizing technology of garden stuff processing process Pesticide Residues, is characterized in that, comprises the following steps:
1) fruits and vegetables cleaning, first utilize the aqueous acetic acid of 10% to soak 3-5h to fruits and vegetables, sour environment PH is 5.5-6.0, and then shifted in highly acid electrolytic cell by fruits and vegetables, be Nacl or the Kcl aqueous solution in electrolytic cell, electrolysis 1-2h, then transfers to polishing room;
2) certain density Ozone Water is atomized by polishing, is sprayed at step 1) on the fruits and vegetables of gained, and described fruits and vegetables are sent into polishing in polishing room simultaneously;
3) ultrasonic wave clears up residues of pesticides, and by the fruits and vegetables of preceding working procedure gained, uniform flat, on fruits and vegetables frame, adopts the ultrasonic continuous irradiation 1-3 hour at frequency 20-33 KHz, power 60-9 watt/square centimeter.
2. the minimizing technology of garden stuff processing process Pesticide Residues according to claim 1, is characterized in that, described step 1) in the mass fraction of Nacl or the Kcl aqueous solution be 10%, effective chlorine density is 10-160mg/L.
3. the minimizing technology of garden stuff processing process Pesticide Residues according to claim 1, is characterized in that, described step 2) in the working concentration of Ozone Water be 5 ~ 15 mg/litre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812886.4A CN105231105A (en) | 2015-11-20 | 2015-11-20 | Pesticide residue removing method in fruit and vegetable processing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812886.4A CN105231105A (en) | 2015-11-20 | 2015-11-20 | Pesticide residue removing method in fruit and vegetable processing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105231105A true CN105231105A (en) | 2016-01-13 |
Family
ID=55029169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510812886.4A Pending CN105231105A (en) | 2015-11-20 | 2015-11-20 | Pesticide residue removing method in fruit and vegetable processing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105231105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738463A (en) * | 2018-05-03 | 2018-11-06 | 孙伟 | One kind is based on the electrolytic functional water degradation remaining method and device of chemical pesticide |
-
2015
- 2015-11-20 CN CN201510812886.4A patent/CN105231105A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738463A (en) * | 2018-05-03 | 2018-11-06 | 孙伟 | One kind is based on the electrolytic functional water degradation remaining method and device of chemical pesticide |
| CN108738463B (en) * | 2018-05-03 | 2021-06-25 | 孙伟 | Method and device for degrading chemical pesticide residues based on electrolyzed functional water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |
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| WD01 | Invention patent application deemed withdrawn after publication |