Natural cleaning agent for removing residual pesticide on fruit and vegetable surfaces and preparation method

Abstract

The invention relates to a natural cleaning agent for removing residual pesticides on fruit and vegetable surfaces and a preparation method; the preparation method of the cleaning agent comprises the following steps: cleaning shells, removing heavy metal, sterilizing the shells, performing high temperature electrolysis and ionization of the sterilized shells to form solid powder, and refining with a mesh sieve to prepare nanometer powder; the cleaning agent comprises one or more than one natural shells according to certain weight ratios. The cleaning agent of the invention not only can remove residual toxic materials on fruit and vegetable surfaces, such as pesticides, sulfur dioxide and aflatoxin, prevent toxic materials from entering human body by eating of the fruit and vegetable, thus prevent continuous accumulation of the toxic materials in the body to damage human body health, but also has no toxicity or irritation to human skin, causes no secondary pollution of ecological environment, meets the development trend of green cleaning agents, and has good application prospects.

Description

technical field [0001] The invention relates to a cleaning agent in the field of daily-use chemical products and a preparation method thereof, in particular to a natural cleaning agent and a preparation method for removing residues of pesticides, sulfur dioxide and aflatoxins on the surface of fruits and vegetables. Background technique [0002] Because commercially available fruits, vegetables, and dried fruits are rich in nutrients, they are indispensable foods in human life. At present, people not only eat more varieties of fruits and vegetables, but also consume a large amount of fruits, vegetables, dried fruits, dried vegetables, edible fungi, etc. every day. Therefore, planting fruits, vegetables, etc. can bring huge economic benefits to farmers. However, due to the large-scale cultivation of fruits and vegetables, in order to prevent the occurrence of pests and diseases, farmers usually use a large amount of pesticides to control them. Lots of pesticides. These res...

AI Technical Summary

Problems solved by technology

Excessive sulfur dioxide residues can not only destroy vitamin B1, but also make calcium form insoluble substances, affecting the body's absorption of calcium, and people's long-term consumption of foods with sulfur dioxide exceeding the standard will cause intestinal dysfunction, damage the liver, and seriously endanger human health. digestive system

[0007] This shows that above-mentioned existing cleaning agent and preparation method obviously

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