Beans have always been a very important source of protein for vegetarians. Black beans are rich in protein and contain essential amino acids to help maintain health and body function. 500g vacuum small package, keep the domestic soybean fresh, please store the refrigerator after opening and eat it as soon as possible There is a layer of foggy powder on the black beans. It is a natural fruit pod powder, not not fresh. The water soaked in black beans is rich in anthocyanins and can be added together for cooking. v no spray defoliants v through non-basic reform v by xanthine toxin residue test v Passed 373 pesticide & dithiocarbamate test.