As the old saying goes, "the oil is not bad." When people cook, they often think that the more oil they put, the better. So when cooking, is it really the more oil you put, the better? What are the misunderstandings of daily oil?
When cooking, the more oil you put, the better?
Some people think that the more oil you put in cooking, the better. In fact, this is a one-sided statement. As we all know, the main component of oil is fat. When cooking too much oil, the surface of the dish will be surrounded by a layer of fat. The digestive juice in the stomach after eating can not be completely in contact with food, which is not conducive to the digestion and absorption of food. Sometimes it can cause diarrhea. In addition, when cooking too much oil, other seasonings do not easily penetrate into the interior of the food, but also affect the taste of the food. Therefore, when cooking, you should add some oil. In addition, for patients with coronary heart disease, hypertension, and cholecystitis, the amount of oil should be controlled during cooking, and the oil will increase the secretion of bile and pancreatic juice, leading to cholecystitis and pancreatitis.
Daily oil misunderstanding
1, the oil temperature is too high
When cooking, some people like to stir-fry at high temperature. Every time they cook, they are habitually waiting for the oil in the pot to smoke. The experts remind that such an approach is extremely unscientific. If the temperature is too high, some of the nutrients contained in the cooking oil will be destroyed, and some peroxides and carcinogens will be produced.
2, as long as it is oil can be used for frying
When the vegetable oil is heated for a long time, the unsaturated fatty acid will change. For example, the vegetable oil used for frying fritters, fried chicken, and fried onion cake will eventually become a saturated fatty acid which is unfavorable to blood vessels due to repeated heating. Therefore, it is not advisable to use small packaged vegetable oil to repeatedly fry food.
3, only eat vegetable oil, do not eat animal oil
In order to prevent the three high problems and prevent obesity, many people often use vegetable oils when cooking, and resolutely put an end to the incorporation of animal oil. Experts remind that if you do not eat animal oil for a long time, it will cause the lack of vitamins and essential fatty acids in the body, affecting the health of the human body. It is not that only eating vegetable oil and not eating animal oil can be beneficial to the health of the body. In fact, animal oil (saturated fatty acid) is beneficial to the human body at a certain dose.
4, all dishes use the same oil
In order to save the mind, most families buy a large barrel of oil directly from the supermarket and use it with a lot of oil. What kind of dishes are made with the same oil, but they don’t know that they only eat one kind of oil for a long time, and the body can't get different nutrition from different oils. . Some experts suggest that cooking oil should be replaced by different foods. Different dishes and cooking methods have different oil requirements. For example, stir-fry and frying, cooking and cold-mixing require different types of cooking oil.
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