The kidney bean is a variety of the common bean. It is named for its visual resemblance in shape and colour to a kidney. There are Different classifications of kidney beans, such as: Black Kidney Beans,Red kidney bean, Light speckled kidney bean,Red speckled kidney bean,White kidney bean. 1.Red speckled kidney beans nutrient content: Protein, fat, carbohydrates, dietary fiber, vitamin A, radish, thiamine, riboflavin, niacin, vitamin C, vitamin E, calcium, phosphorus, sodium and other ingredients. 2.Dried red speckled kidney beans main functions: a.Benifet for heart disease, arteriosclerosis, hyperlipidemia, hypokalemia patients; b.Improve the body's immune system and enhance disease resistance.