While red kidney beans and red beans belong to the same family of legumes, they are different species of plants. Red kidney beans are a Shanxi specialty, large particles, bright color, nutritional and medicinal value, has always been the best-selling goods in the international trade market. In contrast, the red bean is a vine plant with a weak, branched stem and small, purple flowers.
The red kidney bean is a Shanxi specialty, originating mainly in Bali County. It has large grains, bright color, unique taste and aroma. Red kidney beans are rich in protein, starch, dietary fiber, vitamins and minerals and other nutrients, which is regarded as a nutritious ingredient. And red kidney beans also have diuretic, swelling, detoxification and other medicinal effects.