1, frying vegetables before adding salt. If you are using rapeseed oil, soybean oil and other vegetable oil fried vegetables, then do not add salt in advance, generally in the dish before adding salt. Because this will not only reduce the loss of nutrients in vegetables in the cooking process, but also make the dishes taste better each. Because, if the salt added early, due to heat, salt is easily converted into nitrite, the human body's health to a certain degree of harm.

2, salt before frying. If you like to use lard, chicken fat, butter and other animal fats fried vegetables, you should add a small amount of salt in the oil before frying. Because this can effectively eliminate the pesticide residues contained in animal fats and oils. If you are using peanut oil vegetables, you should also add salt first, so that the salt iodide can have an effective removal of peanut oil within the presence of very small amounts of aflatoxin, these are conducive to human health.

3, because the fish is more tender, so in the steamed fish or burned fish, should be after the salt, especially with soy sauce, soy sauce and so on these heavy seasoning, the amount of salt must be grasped, to prevent too much salt, no way to eat. Moreover, if the salt intake is too much, it will damage your health, cause hypertension, lead to upper respiratory tract infection and damage kidney function.

4, in cooking meat (including beef, pork, dog, chicken) dishes, we generally want to add a small amount of salt to taste, so not only can make the meat ahead of the flavor, but also increase the freshness of the meat, but it must be a small amount of salt, if too much salt, it will make the meat old, eat up the taste is far from the beginning of a small amount of salt, such as cooking, and then add the remaining salt, so that not only can taste, but also can be used to make the meat, and then add the remaining salt. The salt will not only enhance the flavor, but also the texture is very good.