... , milk drink, solid beverage, grain products, candy, medicine, healthy care food and so on, It can improve the flavor of the ... -life. Based on the needs of market, we have four types now: RK-901, RK-902, RK-903, RK-904.Physicochemical ... is under25 , keeping ventilation and drying.Shelf life: 12 months. Food Grade Soy Protein Isolate 90% min