Mappillai samba Rice Benefits Mappillai Samba Kaikuthal Rice is a good source for Energy.  Mapilai samba rice Contains pro-anthocyanidins. .This compound in mappillai samba rice helps to reduce high cholesterol and hyper glycemia in type- 1 and type -2 diabetes. Mappillai samba kaikkuthal rice Rich in iron, manganese, phosphorus, molybdenum, magnesium and zinc. Mappilai samba red rice Strengthens muscles and nerves.