How should fruits and vegetables be washed to avoid pesticide residues?

Pesticide residues in vegetables and fruits are a common consumer concern, so many people believe that washing fruits and vegetables with salt or baking soda will help remove pesticides. Is this true? What should washing fruits and vegetables add? Let us examine the various methods of washing fruits and vegetables to determine which is the most effective.

Salt has a similar effect to soaking in clean water.

Salt, also known as sodium chloride, water testing tds meteris relatively stable in nature, and the water solution is neutral, making chemical reactions with pesticides and other chemicals difficult. Of course, salt will not play a role in pesticide removal. Soak fruits and vegetables with a little salt, and the effect is similar to direct soaking in clean water.

In fact, the current state allows the use of pesticides with relatively low toxicity, the amount of pesticide residues in vegetables and fruits has strict regulations, and the fruits and vegetables themselves can be a certain degree of pesticide degradation, so buy back the fruits and vegetables with water to wash well can be safe to eat, you can first rinse with running water, then soak for 15 minutes, take out, and then rinse with running water.

It is important to note that the longer the soaking time, the more pesticides are removed; on the contrary, prolonged soaking leads to pesticide reabsorption by fruits and vegetables.

Acidic pesticides can be neutralized with edible alkali or baking soda.

If you are uncomfortable washing with water, you can add some edible alkali or baking soda, because most pesticides used by farmers are acidic, such as organophosphorus pesticides and carbamate pesticides, and alkali cleaning can neutralize acidic pesticides, making removal easier.

Others use rice water to wash fruits and vegetables because rice water is alkaline and aids in the breakdown of organophosphorus and other pesticides. However, how often do you pan vegetables and fruits before washing them? Is it going to be too much trouble?

Avoid detergent residue with fruit and vegetable detergent.

In fact, in addition to alkali, some fruit and vegetable detergent can be added. Surfactant, the active ingredient in fruit and vegetable detergent, can help remove pesticides that penetrate the waxy layer, but be sure to rinse thoroughly to avoid detergent residue.

Peeling: Peeling can result in nutritional loss.

Peeling is an effective way to reduce pesticide residues, but not all fruits and vegetables can be peeled, and there will be some nutritional loss as well. Whether to wash and eat with the skin or to eat directly peeled depends on the balance of pros and cons of personal preference.