[How to wash conkers]_How to wash_How to wash
Watermelon is a vegetable that many people prefer to eat. Generally, it is used for stir-fry, but we need to clean it before eating.
The method of cleaning convolvulus is very simple. As long as we pick the convolvulus and put it in the pot, it can be washed one by one. Generally, it is necessary to clean both sides, mainly to remove the dirt and rot on the convolvulus.leaf.
When someone washes vegetables, they like to cut into pieces before washing, which is unscientific.
After the vegetables are chopped, the direct contact area with water increases many times, which causes the vitamin B family, vitamin C and some water-soluble sugars in the vegetables to dissolve in the water and lose.
Chopped vegetables will increase the chance of contamination with bacteria on the surface of the vegetables, leaving hidden health hazards.
Therefore, vegetables cannot be cut before washing, but should be washed before cutting.
The correct methods of washing vegetables are as follows: soaking in fresh brine: general vegetables are first rinsed with water 3-6 times, then soaked in fresh saline for 1 hour, and then washed again with water.
For stuffed vegetables, cut them first, soak them in clear water for 2 hours, and then rinse them with clear water to remove residual pesticides.
Alkali washing: first add some alkali powder, sodium carbonate to the water, stir and then add the vegetables, soak for 5 to 6 minutes, then rinse with water.
You can also use baking soda instead, but you should extend the soaking time to about 15 minutes.
Boil with boiling water: When making green peppers, cauliflower, beans, and celery, it is best to blanch with boiling water before removing the pot to remove 90% of residual pesticides.
Washing with Taomi water: Taomi water is acidic, and organophosphorus pesticides will lose toxicity when they encounter acidic substances.
Soaking the vegetables in rice water for about 10 minutes, and then washing them with water can reduce the residual pesticide components.