1, stainless steel pot is infiltrated with Fe-Cr alloy with nickel, molybdenum, titanium, cadmium, manganese and other trace metal elements harmful to human body. So be careful not to put salt, soy sauce, vinegar, etc. For a long time, because the electrolyte in these foods has been in contact with stainless steel for a long time, electrochemical reaction will occur, which will dissolve harmful substances.
2, do not use soda ash, bleaching powder and other strong alkali washing, these substances are strong electrolytes, but also with stainless steel electrochemical reaction. Traditional Chinese medicine can't be cooked because it contains many alkaloids, which will react with stainless steel during heating, affecting the effect of traditional Chinese medicine and even producing toxic compounds.
How to cook healthily?
1, small fire, stir-fry with medium and small fire.
2. generally stir fry with cold oil in a cold pot, that is, put the food in a cold pot, pour in cooking oil, cover the pot, and then turn on a small fire. When steam emerges from the edge of the pot cover, add seasoning and stir. This will not destroy the vitamins in the food.
Don't heat the salt in an empty pot, and don't put the salt directly in cold water. The correct way is to sprinkle salt evenly before the food comes out of the pot.