From the nutritional value point of view, green heart black beans and yellow heart black beans nutritional difference is not very big, from the taste point of view, yellow heart black beans more sweet, green heart black beans taste is relatively light. 1. Nutritional value: green heart black beans and yellow heart black beans are black beans, black beans are rich in protein, dietary fiber, vitamins, fatty acids and other nutrients, both of which can help the body to supplement nutrients, the nutritional content of the difference. 2. Taste: yellow heart black beans taste compared to the more sweet, green heart black beans taste more light, and mixed with a little bitter flavor. According to their own needs to pick the right black beans, such as black beans moldy should not be consumed, the processing of black beans need to pay attention to fully cooked, to avoid a large number of consumption, so as not to affect the health of the body.