Vegetable residual pesticide cleaning agent and using method thereof

Abstract

The invention aims to provide a vegetable residual pesticide cleaning agent and a using method thereof. The preparation method comprises the following steps of putting ethyl alcohol and natural pisum sativum extract into a blending pot, and stirring ceaselessly, then adding a proper amount of sodium citrate, adjusting the pH to 7-8, then adding a proper amount of essence, and supplying deionized water sufficiently. When the vegetable residual pesticide cleaning agent is used, a cleaning solution is diluted by clean water according to a certain proportion, and then vegetables are soaked into the cleaning solution, and then are cleaned by clean water.

Description

technical field [0001] The invention relates to a pesticide scavenger and its use method, in particular to a preparation for removing pesticide residues in vegetables and its use method. Background technique [0002] my country is a large agricultural country, with an average of 2.7-2.8 billion mu of pests and diseases occurring every year. After liberation, pesticides were applied, starting from zero, and the amount of pesticides used increased year by year. In the 1980s, the amount of pesticides used per hectare was 4.65 kg; in the 1990s it increased to more than 15.9 kg, an increase of more than twofold. At present, the national agricultural use of pesticides is about 230,000 tons, 24.2 kilograms of pesticides per hectare, and the control area is about 2.3 billion mu, accounting for about 85% of the total area; 20-30 billion kilograms of grain loss can be recovered every year. It can be said that it is indispensable. The use of pesticides is an important means of plant ...

AI Technical Summary

Problems solved by technology

Eating vegetables and fruits containing pesticide residues can sometimes lead to acute poisoning, but what is even more frightening is the chronic harm it causes

Vegetable production in my country is highly fragmented, pesticide application is inconvenient to manage, and pesticide residue testing cannot be done before listing

In daily life, the main methods to solve the problem of pesticide residues are soaking in clean water, ozone disinfection and other methods. When people buy vegetables, soak them in clean water or wash them with ordinary cleaning agents, which often cannot effectively remove pesticide residues. effect; although ozone disinfection has a certain effect on eliminating residual pesticides, it is inconvenient to use, high in cost, and not suitable for family use; many cleaning agents on the market are based on cheap sodium alkylbenzene sulfonate. Its safety is highly controversial

If this substance remains on vegetables and fruits, it will inevitably cause secondary pollution; foreign countries use coconut oil or oleic acid to produce fruit and vegetable detergents. Although this type of detergent is safe, it has poor low-temperature washing ability and still has residual grease. bad smell