All-natural green fruit and vegetable washing salt with special effect on heavy metal removal

Abstract

The invention discloses all-natural green fruit and vegetable washing salt with special effect on heavy metal removal. The fruit and vegetable washing salt is prepared from one or more of the following raw materials: sodium chloride, natural alkaloid, a plant-based surfactant, a preservative, deionized water and an efficient heavy metal complexing agent. Heavy metal ions can cause human headache, dizziness, insomnia, forgetfulness, neurological disorders, joint pain, stones, cancer and the like, daily diet is an important way for the heavy metal ions to enter the body, so removal of heavy metals from surfaces of food materials such as fruits and vegetables is beneficial to human health. The provided washing salt has the advantages that the heavy metal ions are removed on the basis of combination of the demulsification action of the salt, the neutralization effect of alkaloidne substances on pesticide and the decontamination effect of the plant-based surfactant by the aid of part of complexing agent, a synergistic effect is realized, and accordingly, pesticide residues on surfaces of fruits and vegetables are effectively removed, and the heavy metal ions are also efficiently removed.

Description

technical field [0001] The invention belongs to the field of salt, in particular to the field of washing salt, in particular to an all-natural green fruit and vegetable washing salt with special effects for removing heavy metals. Background technique [0002] With the improvement of living standards of contemporary people, people pay more and more attention to nutrition and health, and fruits and vegetables are more and more popular. At the same time, the requirements for the yield, appearance and freshness of fruits and vegetables have led many farmers and businesses to choose pesticides and chemicals to treat fruits and vegetables, resulting in serious residues of pesticides and chemicals. Among them, pesticide residues on the surface of fruits and vegetables have been widely concerned and there are many removal methods and corresponding cleaning products for them, but heavy metal residues have rarely received attention, and the corresponding removal products on the market...

AI Technical Summary

Problems solved by technology

[0003] In the field of detergents for fruits and vegetables, there are a few patents for removing heavy metals, but in the field of fruit and vegetable washing salts, no patents for fruit and vegetable washing salts for removing heavy metals have been published so far

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