Small red bean,which have high protein and low oil,is either for eatting or for pharmaceutical protein content is from 16.9%-28.3%,strach content is from 41.8%-59.9%.It is rich in amino acids,vitamins and minerals,for 100g small red bean contains: Lysine: 0.49-0.56g methionine: 0.02-0.07g threooine: 0.17-0.25g leucine: 0.52-0.69g isoleucine: 0.27-0.43g phenylalanine: 0.40-0.53g tryptophan: 0.05-0.06g valine: 0.35-0.51g vitamin A: 0.05-0.33g vitamin B1and B2 : 0.21-0.31g calcium: 0.067g phosphorus: 0.305g Eatting more small red bean in your daily life,is good for your heart and kidney!