Red beans are rich in potassium, calcium and phosphorus. Unlike peas, it does not contain sodium. In some species there is iron (haricot), folic acid (mung, pinto, black eyed), selenium (with black eye) and charcoal Especially for men zinc (red, kidney and black beans) .Bas also has easily digestible starch and substances that inhibit tumor growth (protease inhibitors), and also soluble fiber, which helps remove excess cholesterol from the body. For salads and Mexican dishes.