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Drink milk to cook thoroughly

  
  Soybeans include soybeans, black beans and green beans. Soybean products are usually divided into non-fermented soybean products and fermented soybean products. Non-fermented soybean products are soy milk, tofu, dried bean curd, yuba, fermented soybean products are tempeh, watercress sauce, fermented bean curd, stinky tofu, bean juice and so on.

  Soybean contains some anti-nutritional factors, such as trypsin inhibitor, lipoxygenase and plant erythrocyte lectin. A few minutes to one hour after drinking soy or unboiled soymilk may cause poisoning, such as nausea, vomiting, abdominal pain, abdominal distension and diarrhea. These anti-nutritional factors are unstable, can be eliminated by heat treatment. So soy milk must first use the fire to boil, and then switch to slow fire for about 5 minutes, so that these harmful substances can be completely destroyed before drinking.

  Soybeans are rich in high quality protein, unsaturated fatty acids, calcium and B vitamins, is an important source of high quality protein in our country's diet. Soybean protein content of 35% to 40%, rich in cereal protein deficiency lysine, is compatible with cereal protein natural ideal food. Soybean fat content of 15% to 20%, of which 85% of unsaturated fatty acids, linoleic acid up to 50%, and the digestibility is high, also contains more phospholipids. Soybean Vitamin B1, vitamin B2 and nicotinic acid B vitamins are also several times higher than cereals, and contain a certain amount of carotene and rich in vitamin E.

  2002 Chinese residents nutrition and health survey results show that our residents per standard daily dry beans intake of 4.2g, soybean intake of 11.8g, much lower than the Chinese residents to adjust the recommended intake of pagoda The amount of 50g. Over the past 20 years, urban and rural residents did not significantly change the intake of dried beans, while soybean intake increased slightly. There is a gap between urban and rural intake.

  Soybean and its products are nutritious and have a variety of health effects, especially for the elderly and cardiovascular disease is a class of good food, it is recommended that each day intake of 40g soybean or its products. To the provided protein, 40g of soybean, respectively, about 200g tofu, 100g tofu, 30g yuba, 700g soy milk.

  Soy milk in the protein content and milk quite easy, and easy to digest and absorb, its saturated fatty acids, carbohydrate content is lower than milk, does not contain cholesterol, suitable for the elderly and cardiovascular disease patients drink. But the milk calcium and vitamin C content is much lower than the milk, zinc, selenium, vitamin A, vitamin B2 content is also lower than the milk, they have their own characteristics in nutrition, the two are best to drink every day.

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