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Composite additive, preparation method and application thereof, fruit and vegetable pesticide residue cleaning preparation, and use of cleaning preparation

A technology of composite additives and preparations, applied in chemical instruments and methods, detergent compositions, non-surface-active cleaning solvents, etc., can solve problems such as skin and human health damage, poor cleaning effect, and product toxicity, and achieve economic benefits And the effect of good environmental protection benefits, good cleaning effect, simple and easy method

Inactive Publication Date: 2019-10-15
NANKAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently commercially available fruit and vegetable cleaning agent is mainly based on the active agent and added with other additives. Although it has a certain cleaning and decontamination ability, it is prone to the problem of active agent residue, and it is easy to use for a long time. Harmful to skin or human health, not easy to degrade, and pollute the environment
The so-called hand-free detergents or pure natural detergents sold on the existing market still contain more or less certain chemical substances, and the cleaning effect is not good and the onset is slow.
[0004] In general, the existing cleaning agents for pesticide residues in fruits and vegetables have defects such as the toxicity of the product itself, which may cause secondary pollution, poor cleaning effect, and slow onset of action.

Method used

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  • Composite additive, preparation method and application thereof, fruit and vegetable pesticide residue cleaning preparation, and use of cleaning preparation
  • Composite additive, preparation method and application thereof, fruit and vegetable pesticide residue cleaning preparation, and use of cleaning preparation
  • Composite additive, preparation method and application thereof, fruit and vegetable pesticide residue cleaning preparation, and use of cleaning preparation

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preparation example Construction

[0108] According to the present invention, the preparation method includes: uniformly mixing pyrophosphate, carbonate or bicarbonate, starch, phosphate, organic carboxylate and calcium-containing materials according to the formula amount to obtain a composite additive.

[0109] The composite additive of the invention has a simple preparation process and is easy to operate. It only needs to mix the components evenly without complex and expensive equipment, and has low cost and high efficiency, and is beneficial to realizing industrialized large-scale production. Simultaneously, use pyrophosphate of the present invention, carbonate or bicarbonate, starch, phosphate, organic carboxylate and calcium-containing material as raw material, the ratio of each component raw material is appropriate, the compound additive that makes has improved washing Decontamination ability, can effectively remove pesticide residues on the surface of fruits and vegetables, can achieve rapid cleaning and ...

Embodiment 1

[0170] A composite additive, mainly prepared from the following raw materials in parts by mass:

[0171] 38 parts of disodium dihydrogen pyrophosphate, 32 parts of sodium bicarbonate, 15 parts of starch, 5 parts of calcium dihydrogen phosphate, 5 parts of potassium hydrogen tartrate and 5 parts of calcium carbonate.

Embodiment 2

[0173] A composite additive, mainly prepared from the following raw materials in parts by mass:

[0174] 40 parts of disodium dihydrogen pyrophosphate, 30 parts of sodium bicarbonate, 14 parts of starch, 6 parts of calcium dihydrogen phosphate, 4 parts of potassium hydrogen tartrate and 6 parts of calcium carbonate.

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Abstract

The invention provides a composite additive, a preparation method and an application thereof, a fruit and vegetable pesticide residue cleaning preparation, and a use of the cleaning preparation, and relates to the technical field of fruit and vegetable cleaning agents. The composite additive of the invention is mainly prepared from, by mass, 30-46 parts of a pyrophosphate, 24-40 parts of a carbonate or bicarbonate, 10-20 parts of starch, 2-8 parts of a phosphate, 1-9 parts of an organic carboxylate and 3-15 parts of a calcium-containing material. The cleaning preparation enhances the washing effect, quickly acts, can clean many kinds of pesticides, and can effectively and quickly decompose pesticides remaining on the surfaces of fruits and vegetables and removal of spots and oil stains, sothe cleaning preparation has a strong effect and a high efficiency in removal of pesticides, spots and oil stains; and the cleaning preparation does not contain surfactants, so the cleaning preparation also has the advantages of no surfactant residue problem, no secondary pollution, high safety and good environmental benefits.

Description

technical field [0001] The invention belongs to the technical field of fruit and vegetable cleaning agents, and in particular relates to a composite additive, a preparation method and application thereof, a cleaning preparation and application of fruit and vegetable pesticide residues. Background technique [0002] Pesticides can be divided into various types according to their active ingredients, including: organophosphorus, organic nitrogen, pyrethroids, carbamates, etc. The extensive use of various pesticides has caused serious pesticide pollution and has become a serious threat to human health. Some of the pesticides applied to crops are attached to the crops, some are scattered in the soil, air and water environment, and some of the pesticides remaining in the environment will be absorbed by plants. Pesticide residues reach humans and animals directly through plant fruits, water, and air, or pass through the environment and food chain to humans and animals. According ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/02C11D7/10C11D7/12C11D7/16C11D7/26C11D7/44C11D7/50C11D7/60
CPCC11D7/02C11D7/10C11D7/12C11D7/16C11D7/265C11D7/268C11D7/44C11D7/5022
Inventor 罗策陈缘李亦然刘飘飘冯琳钦王文瑞姜岳淞刘力燔周红刚
Owner NANKAI UNIV