Banggai yam (Dioscorea sp) has many varieties, which is locally cultivated and consumed by people in Banggai, Central Sulawesi. can be processed into flour applied as an ingre-dient analogue rice. This study aimed to evaluate the physical chemical composition, total phenol antioxidant activity of banggai flours, properties, their Five varieties yams (Harum, Pasus, Doso, Penus) were compared. fl...