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Tasting rice and washing fruits and vegetables is a big mistake

2020-12-23 source:internet [ typeface:big medium small ]

There are hundreds of cleaning methods on the market, but according to experts’ personal experiments, washing with running water has the best effect. The conclusion is that clean water has the best effect on removing contact pesticides. Experts added that when the laboratory tests for pesticide residues, the fruits and vegetables submitted for inspection are not washed, and the outer skins are broken into pieces for testing. The data obtained are the most authentic, but people will go through the cleaning process before eating, plus cooking. If cooked, almost all the remaining chemicals will be destroyed, so you really don’t have to worry too much!

Mistake 1: Using rice washing water

Edible rice also has problems with pesticides and insect egg residues. In addition to the problem of using dirty water to wash vegetables, there is usually only one pot of rice washing water. The amount of water is not enough to wash away the pesticides. The vegetables are soaked in it, and the pot of rice washing water becomes a pesticide pool. That pot of water is dirtier than unwashed vegetables, so why would it be used to continue washing vegetables?

Mistake 2: Using salt water

Salt water can make it easier for insect eggs and borers to fall off, but salt will reduce the cleaning ability of water. If the concentration of salt is too high, osmotic pressure will be formed, allowing pesticides in the water to enter the fruits and vegetables, which is counterproductive.

Mistake 3: Fruit and vegetable cleanser

Many contain surfactants and have complex ingredients. They should be rinsed with plenty of water after use to avoid secondary residue problems.

Mistake 4: Extending the Soaking Time

It is not recommended to soak for more than 30 minutes. In addition to causing the loss of nutrients, the pesticides that can be dissolved in the water are limited, which means that the water is clean and contaminated at the same time, causing the water to have as many pesticides as the pesticides in fruits and vegetables.

Mistake 5: Using an ozone machine to clean fruits and vegetables

It can only remove pesticides on the surface of fruits and vegetables, and its cleaning power is about the same as that of water. Moreover, many pesticides cannot be destroyed by ozone, and some fruits and vegetables contain nitrogen, which will form nitrates or nitrites after reacting with ozone. In case of ozone leakage, it may There are health risks.

Experts remind that if you are still used to adding baking soda, tea seed powder, etc. to clean, don't ignore the step of rinsing with plenty of water just because you use these items! Since pesticides are acidic, they can be neutralized with alkaline substances such as baking soda powder and bitter tea powder to achieve the purpose of removing pesticides. However, it still needs to be rinsed with plenty of water afterwards, so experts recommend washing directly with clean water.