plant origin and used part¡¿legumes of the genus kidney bean white kidney beans specification¡¿kidney bean protein¡¢phaseolin 1% ¡¢2% appearance¡¿white to brown - yellow powder test method¡¿hplc functions¡¿ ¡ïlose weight ¡ïauxiliary fall blood sugar ¡ïauxiliary fall blood pressure ¡ïauxiliary fall hematic fat ¡ïrunchang purge 25kg/drum(or depends on customers'requirement)