Soybeans

The soybean contains nutrients more comprehensive, and the content is rich, every 100 grams of soy protein containing 36.3 grams, 18.4 grams of fat, 25.3 grams of sugar, 412 thousand calories, 367 mg of calcium, phosphorus 571 mg, iron 11 mg, 0.4 mg carotene, vitamin B1 0.79 mg, vitamin B2 0.25 mg, niacin 2.1 mg, compared with the amounts of pork, 1 times as much protein, calcium, iron more than 33 times more than 26 times, but the price is much cheaper than pork. Soy protein contains various amino acids required by the human body, especially lysine, leucine, threonine and so on. Most of them are helium base acids, but only methionine is rare. This is the opposite of ordinary cereal. Therefore, soybean and grain can be complementary to each other, which greatly improves the nutritional value of soybean and grain. Soybeans contain a large amount of fat and are unsaturated fatty acids, especially linolenic acid, which is the most abundant. This has a great effect on the prevention of atherosclerosis, and soy contains about 1.5% of phospholipids. Phospholipids are essential components of cells and play an important role in maintaining the health of the nerves, liver, bones and skin.