Antioxidant extracted from the defatted ricebran

摘要

An antioxidant extracted from the defatted ricebran which is obtained by the process comprising the steps of: carrying out the 1st extraction of the defatted ricebran using the mixed solvent of water and ethanol (1:0.8-1.2) at 50 DEG -80 DEG C., obtaining the residue separated from the 1st extracted solution by centrifugation, carrying out the 2nd extraction of the separated residue using the water at 55 DEG -80 DEG C., mixing the 1st extracted solution and 2nd extracted solution, and concentrating the mixed solution.