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Alkaline detergent for fruit and vegetable and preparation method thereof

A kind of fruit and vegetable cleaning agent, alkaline technology, applied in the direction of surface active detergent composition, detergent compounding agent, detergent composition, etc., can solve the problems of poor pesticide removal effect and antibacterial performance, and achieve excellent antibacterial and bactericidal performance, excellent adsorption, and the effect of improving the cleaning effect

Inactive Publication Date: 2018-06-01
常州市瑞泰物资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention is: aiming at the shortcomings of traditional fruit and vegetable cleaning agents, such as poor pesticide removal effect and antibacterial performance, an alkaline fruit and vegetable cleaning agent and its preparation method are provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0025]Pour the sepiolite into the ball mill jar, and add zirconia ball milling beads according to the mass ratio of the ball to material at 20:1. After ball milling and mixing for 60 minutes, pass through an 80-mesh sieve to obtain sepiolite powder. The mass fraction of sepiolite powder and 15 % Magnesium nitrate solution was added into the three-necked flask at a mass ratio of 1:15, stirred and mixed with a glass rod for 15 minutes, then moved into the ultrasonic disperser, and ultrasonically dispersed for 60 minutes at an ultrasonic frequency of 55 kHz to obtain a dispersion; The three-necked flask containing the dispersion liquid was moved into a digital display speed measuring constant temperature magnetic stirrer, and at a temperature of 55°C and a rotating speed of 500r / min, ammonia water with a mass fraction of 15% was added dropwise to the three-necked flask to adjust the pH of the material in the three-necked flask to 9.0, after the pH adjustment is completed, continue...

example 2

[0027] Pour the sepiolite into the ball mill jar, and add zirconia ball mill beads according to the mass ratio of the ball to material at 20:1. After ball milling and mixing for 60 minutes, pass through an 80-mesh sieve to obtain sepiolite powder; Parts of sepiolite powder, 20 parts of carbomer, 60 parts of sodium chloride, 10 parts of surfactant, 16 parts of sodium bicarbonate, 5 parts of gellan gum, 120 parts of water, first pour the carbomer and gellan gum In water, stir and mix with a glass rod for 15 minutes, then let stand at room temperature to swell for 60 minutes to obtain a swelling liquid, then heat and stir the obtained swelling liquid at a temperature of 80°C and a rotational speed of 500 r / min to obtain a mixed liquid; Then move the resulting mixed solution into the reactor, adjust the temperature in the reactor to 55°C, and the stirring speed to 600r / min. Under constant temperature stirring, add sodium bicarbonate to the mixed solution in the reactor, and react w...

example 3

[0029] In parts by weight, 20 parts of carbomer, 60 parts of sodium chloride, 10 parts of surfactant, 16 parts of sodium bicarbonate, 5 parts of gellan gum, and 120 parts of water are successively mixed with carbomer and gellan The glue was poured into water, stirred and mixed with a glass rod for 15 minutes, and then left to swell at room temperature for 60 minutes to obtain a swelling solution, and then heated and stirred to dissolve the obtained swelling solution at a temperature of 80°C and a speed of 500 r / min to obtain Mixed solution; then move the obtained mixed solution into the reaction kettle, adjust the temperature in the reaction kettle to 55°C, and the stirring speed to 600r / min. Under constant temperature stirring, add sodium bicarbonate to the mixed solution in the reaction kettle, and stir for 30 minutes at a constant temperature. Finally, adjust the pH of the material in the reactor to 10.2 with a mass fraction of 20% sodium carbonate solution. After the pH adj...

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Abstract

The invention discloses an alkaline detergent for fruit and vegetable and a preparation method thereof, and belongs to the technical field of daily chemical products. The alkaline detergent for fruitand vegetable comprises modified sepiolite, carbomer, sodium chloride, a surfactant, sodium bicarbonate, gellan gum and water, wherein the modified sepiolite is prepared by mixing and dispersing sepiolite powder and a magnesium nitrate solution to obtain a dispersing solution, reacting with ammonium hydroxide used as a precipitator, ageing, concentrating in a pressure reduction manner, cooling, filtering, drying and roasting; when preparing the detergent, carbomer, gellan gum and water are mixed; then sodium bicarbonate is added; pH is regulated; finally the modified sepiolite, sodium chlorideand the surfactant are added; and all materials are mixed and filled to obtain the alkaline detergent for fruit and vegetable. According to the technical scheme, the prepared alkaline detergent for fruit and vegetable has the characteristics of being outstanding in sterilizing and inhibiting bacteria, capable of removing pesticide, and obvious in cleaned fruit and vegetable storing stability by being compared with a traditional detergent for fruit and vegetable.

Description

technical field [0001] The invention discloses an alkaline fruit and vegetable cleaning agent and a preparation method thereof, belonging to the technical field of preparation of daily chemicals. Background technique [0002] Fungicides and insecticides are mainly used in the production of fruits and vegetables. Long-term monitoring results show that the residues of fungicides and pesticides in fruits and vegetables are less than the standard, and have little impact on product safety. The excessive pesticide residues in fruits and vegetables are mainly caused by pesticides. The symptoms of poisoning after eating fruits and vegetables with excessive pesticides are mainly manifested as upper abdominal burning sensation, abdominal pain, diarrhea, nausea, vomiting and other gastrointestinal symptoms, and then dizziness, headache, facial numbness, pain, and even general discomfort. [0003] The removal methods of pesticide residues in fruits and vegetables are mainly divided int...

Claims

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Application Information

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IPC IPC(8): C11D1/825C11D3/04C11D3/10C11D3/12C11D3/22C11D3/37C11D3/60
CPCC11D1/825C11D1/008C11D1/662C11D1/72C11D3/04C11D3/10C11D3/1246C11D3/222C11D3/3707
Inventor 徐颜峰许玉陈一水
Owner 常州市瑞泰物资有限公司
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