The difference between black beans and black kidney beans: \x0d\ 1. The first thing to distinguish black beans from black kidney beans is to look at the bean kernel \x0d\ In fact, you can tell whether black beans are disguised by the bean kernel, just bite open the bean kernel inside and have a look. \x0d\ Black beans are yellow when bitten, and now a black bean comes out. After biting the black skin of the beans, the beans inside are green. After the black kidney bean bites open the black skin, the bean kernel inside is white with bluish black in the white. \x0d\ So, just bite open the black beans and you will know whether you bought black beans or black kidney beans. \x0d\2。 The difference between black beans and black kidney beans can also be seen by soaking. \x0d\ Black beans are like brown sugar water after soaking in water, while black kidney beans are black water after soaking in water. \x0d\3。 Black beans are soybeans, and like soybeans, they can germinate, and when eaten as sprouts, they can tonify the kidney. \x0d\ Black kidney bean is a kind of adzuki bean, which belongs to starch bean with high starch content, and belongs to the same category as adzuki bean and mung bean. You can make bean paste and boil bean soup. \x0d\4。 The effect is different. It's good to cook porridge with black kidney beans, and it's good to soak vinegar with black beans, because black kidney beans don't have as many nutrients as black beans and their medicinal value is not as great as black beans. \x0d\5。 Black kidney beans are cheap, and some people sell them as black beans. \x0d\6。 Black beans are native beans in China; Black kidney bean originated from Mexico and Argentina in America, and was introduced and cultivated in China at the end of 16.