How to differentiate between black beans and black kidney beans to identify:\x0d\1, black beans and black kidney beans to differentiate to identify the first to look at the bean kernel\x0d\in fact, through the bean kernel to identify black beans is not the black kidney beans camouflage, as long as the bite open the inside of the bean kernel to see to know. \x0d\ black beans bean kernel bite open is yellow, now also out of a kind of black beans, and then bite open the bean kernel after the black skin, the inside of the bean kernel is green. And black kidney beans after biting open the black skin, inside the bean kernel is white, white with greenish black. \x0d\\ so, just bite open the black beans, you know you are buying black beans or black kidney beans. \x0d\2, the difference between black beans and black kidney beans can also be seen through the soaking \x0d\ black beans soaked in water like brown sugar water, while black kidney beans soaked is black water. \x0d\3, black beans are large legumes, and soybeans, like soybeans, can be sprouted as sprouts to eat, can tonify the kidney. \x0d\\ Black kidney beans are small legumes, belonging to the starchy beans, containing high starch, and red small beans, mung beans, etc. belong to a class, you can come out of the bean salad, you can cook bean soup. \x0d\4, efficacy is different. Do porridge with black kidney beans good, vinegar soaked black beans are used black beans, because black kidney beans in the absence of black beans in many nutrients, medicinal value is not as big as black beans. \x0d\5, black kidney beans are cheap, some people use black kidney beans to sell as black beans. \x0d\6, black beans are native to China; and black kidney beans are native to Mexico and Argentina in the Americas, our country in the late 16th century before the introduction of cultivation.