Fruit-vegetable washing salt powder and preparation and usage methods thereof

Abstract

The invention discloses fruit-vegetable washing salt powder and preparation and usage methods thereof, and belongs to the field of washing agents. The fruit-vegetable washing salt powder is prepared from the following components in percentage by mass: 15 to 25 percent of tea saponin, 4 to 8 percent of sodium peroxycarbonate, 15 to 25 percent of alkyl glycoside, 15 to 25 percent of sodium bicarbonate, 1 to 10 percent of stevioside and 15 to 50 percent of salt. The preparation method comprises the following steps: uniformly mixing the component according to a corresponding proportion; finishing packaging in a dry environment. The usage method comprises the following steps: dissolving the fruit-vegetable washing salt powder of a certain mass ratio in fresh water to form a solution; placing a fruit-vegetable sample soaked in a pesticide for 3 to 7 seconds in the solution for soaking for 1 to 5 minutes, and scrubbing; soaking in the fresh water for 30 to 90 seconds, and scrubbing; flushing with running water for 1 to 3 minutes. The fruit-vegetable washing salt powder has a remarkable effect of removing the residual pesticide, thereby preventing human body from being harmed by residues on the surfaces of fruits and vegetables; meanwhile, the fruit-vegetable washing salt powder has certain sterilizing and disinfecting effects; moreover, table salt is taken as a basic raw material, so that the fruit-vegetable washing salt powder has low production cost and a wide application prospect.

Description

technical field [0001] The invention relates to the field of detergents, in particular to a fruit and vegetable washing salt powder and a preparation and use method thereof. Background technique [0002] Most of the pesticide residues are concentrated on the surface of fruits and vegetables. At present, the following methods can be used to remove pollutants before eating fruits and vegetables: [0003] (1) Tap water cleaning, which is the most commonly used cleaning method, mainly has obvious removal effect on large particles such as sludge on the surface, and cannot wash off non-water-soluble substances such as pesticides that adhere to the surface; (2) Starch Cleaning, soaking in rice washing water for a long time can dissolve part of the residual pesticides through a small amount of surfactant in the rice washing water, but soak for at least 30 minutes, and the soaking time is too long and the sterilization effect is poor; (3) washing with detergent, The ingredients of m...

AI Technical Summary

Problems solved by technology

[0003] (1) Tap water cleaning, which is the most commonly used cleaning method, mainly has obvious removal effect on large particles such as sludge on the surface, and cannot wash off non-water-soluble substances such as pesticides that adhere to the surface; (2) Starch Cleaning, soaking in rice washing water for a long time can dissolve part of the residual pesticides through a small amount of surfactant in the rice washing water, but soak for at least 30 minutes, and the soaking time is too long and the sterilization effect is poor; (3) washing with detergent, The ingredients of most detergents are chemical preparations. Not only is it difficult to completely rinse off the detergent on the surface of fruits and vegetables, but it is also easy to penetrate into the cells of fruits and vegetables and cause secondary pollution.

At the same time, it is difficult to completely remove the detergent components remaining on the surface of fruits and vegetables, and harmful substances will accumulate in the human body, endangering human health; (4) peeling knife, although it has a very good effect on stem vegetables and fruits, but the peeling (5) Boiling water can play a role in sterilization, and has a better washing effect than normal temperature water, but boiling water still cannot remove water-insoluble pesticide residues better purpose, and it is easy to cause the loss of nutrients on the surface of fruits and vegetables

Images