Red beans are rich in starch, protein content is about 3 times that of round-grained rice, sugar is high, phosphorus, potassium, magnesium is very high, and very little fat. Also contains vitamins, niacin, thiamin, riboflavin, niacin, calcium, iron, phosphorus and other ingredients. Modern pharmacological studies have shown that red beans on Staphylococcus aureus, dysentery bacillus, typhoid fever bacillus has a significant inhibitory effect, the sugar contained in the liver can make the liver from harmful factors invasion, to protect the liver normal detoxification function.