Tofu is nutritious and contains many trace elements necessary for humans, such as iron, calcium, phosphorus and magnesium, as well as sugar, vegetable oil and abundant quality protein, with a digestive absorption rate of over 95 per cent. Two tiny pieces of tofu can satisfy a man's one-day calcium demand. Tofu, which is used to feed foods, is used to remediate, dry, dry, clean stomachs, and is more suitable for thermal, stenched, gastrointestinal and post-hot maintenance. Tofu does not contain cholesterol and is used for high blood pressure, high blood resin, high cholesterol and arterial sclerosis and for the medical well-being of persons with coronary heart disease. We should have tofu every week. That's really good。