If it is a quick-frozen vegetable, most of it has been rinsed, so it doesn't need to be cooked for too long, otherwise it will rot and lose a lot of nutrients. Many nutrients and beneficial substances in vegetables are water-soluble. After the vegetables are cut into small pieces, a lot of nutrients will be lost in the water during the cleaning process. The correct way is to wash first, then cut and then cook.
Extended data:
Fresh vegetables are not only rich in cellulose, but also can relieve greasy food, maintain normal gastrointestinal peristalsis and prevent constipation. Eating more fruits at ordinary times can play a good role in clearing away heat, detoxifying and moistening intestines, and can also regulate the metabolic function of the body and improve health.
However, it should be noted that the digestion time and process of these two foods are different and should be eaten separately. Otherwise, a large number of enzymes in fruits will rot the cellulose in vegetables and cannot be absorbed by the stomach.
Most people are used to eating more vegetables, less or even no staple food, which is not desirable. Cereals are the main source of carbohydrates. It participates in the metabolic process of fat and protein, making it completely oxidized, reducing the formation of poisons and providing dietary fiber for human body. Therefore, people should be moderate while tasting delicious food, especially those with diabetes.
People's Network-Dietary taboos of vegetables teach you how to eat vegetables correctly.
People's Network-What nutrients do vegetables contain? How to eat vegetables correctly?