... :1) Yam contains amylase,polyphenol oxidase and other substances, conducive to digestion absorption function of spleen and stomach, is medicinal edible ... ) Bulk, Vacuum Pack, Other2) 10kg/carton, to be packed by edible PE with cartons3) According to customers' requirements. Delivery time: 5--10 days ... Anna . Skype:vipfamily10Mobile: 0086 18769036182 Natural White Wild Yam Powder from china