Black beans (black beans, Wudou) is a black soybean seed coat. Tonggui legumes and soybeans on taxonomy Glycine, and have the same species name --Glycine max (L.) Merr .. Eat soy already good health, but if on the efficacy, and the same kind of soy beans better than soybeans, more precious. Black beans contain more than the yellow soy isoflavones ingredients that are not yellow soybeans also contain anthocyanins, so its antioxidant, protects the heart blood vessels, lowering blood sugar, swelling and pain, anti-cancer and other capabilities, than yellow soybeans strong.
Different colors of black beans according to their cotyledons, can be divided into green cotyledon green beans and yellow cotyledons Jen Huang Ren beans. Jen Green beans mainly use as medicine, black beans old age is a natural anti-food, with medical therapeutic special features. There is an ancient country with a tradition of black beans health care. Protein content of beans up thirty-six to forty percent, the equivalent of three times the meat content twice, eggs, milk, twelve times; rich black beans eighteen kinds of amino acids, especially the human body must be eight amino acid content, the higher the protein standards of the US FDA regulations is also high. Black beans contain 19 percent fat, unsaturated fatty acids which amounted to 80% absorption rate of 95% of the above, in addition to meet the needs of the body fat, but also reduce blood cholesterol. Cholesterol is the culprit of many age-related diseases, and black beans that are playing a cholesterol-free, with only one plant sterols, can inhibit the role of the body's absorption of cholesterol, lower blood cholesterol levels. For the elderly, can soften blood vessels, nourishing the skin delay aging, especially for high blood pressure, heart, liver, atherosclerosis and other age-related diseases of great benefit