I think everyone is familiar with cooking. Everyone knows how to cook, but they can't cook high-end dishes. Home cooking is ok. In fact, we have many misunderstandings about cooking. Fried dishes are not only nutritious, but also may produce carcinogens. On the contrary, it is harmful to our health!
First, don't use repeatedly cooked cooking oil when cooking.
In ordinary families, we usually put some rapeseed oil and soybean oil in every cooking. On holidays, we also fry some food in oil. What should we do with the remaining oil after frying? Most people cook and eat in their daily lives, but they don't know that this practice is actually very unhealthy and has many hidden dangers to our health. After cooking oil is heated at high temperature, it is easy to produce some carcinogens, such as benzopyrene, aldehydes and heterocyclic compounds. Therefore, don't fry the cooking oil three or four times! So as not to endanger health.
Second, don't wait for "black smoke" when cooking.
When cooking, most people like to wait until the oil pan is hot before putting the dishes, but if there is black smoke in the pan, everyone should try not to put the dishes, because when the oil pan emits black smoke. It is easy to produce toxic carcinogens. According to some studies, when the oil temperature reaches above 200, it is easy to produce more than 60 kinds of toxic substances. Therefore, when smoking black smoke, try not to add vegetables and stir-fry at this time to avoid the production of toxic substances and endanger your health. Therefore, everyone must pay attention to controlling the oil temperature when cooking in the future. Don't heat the pot to smoke and turn the vegetable pot into a poisonous pot.
Third, the wok need not be washed.
In most families, there is oil on the wok after cooking, and people generally don't wash it off, because they think that a little oil in the wok is good for the wok, and then leave it there for the next time. In fact, this is not desirable. Because when we were cooking, salt, monosodium glutamate, soy sauce and other seasonings were added to the pan, and there was residue in the wok. If it is not cleaned, then the next time we are cooking, these things will produce toxic substances in the pot at high temperature. Therefore, it is better to wash the wok as clean as possible after use.
Fourth, soy sauce is healthy only when it is put at the end.
Soy sauce is the crystallization of our ancestors' wisdom and a condiment fermented from wheat and sorghum. Soy sauce is loved by many people. Soy sauce plays an important role in our cooking. It can not only flavor food, but also color food to make it bright and attractive. But how to put the soy sauce when cooking? how much is it? When does it start? Do we all know? There are two kinds of soy sauce, one is soy sauce and the other is soy sauce. No matter what kind of soy sauce, we try to add soy sauce before cooking, because in this way, the rich amino acids contained in soy sauce can be reduced and will not be destroyed too much by high temperature. The salt content in soy sauce is actually very high, so when cooking, we should put less soy sauce when putting salt, and don't put salt when putting soy sauce, so as to avoid taking in too much salt in the body and causing harm to the body.