Nobiletin and tangeretin inclusions obtained by the production process and method of nobiletin and tangeretin inclusions from citrus

And to provide a method for producing fractions containing safety, is excellent in economy and industrialization, the nobiletin and tangeretin in high concentration. The above object is achieved, obtaining a hot-water treatment product by treating the (1-1) citrus with hot water; obtaining a dried product by drying (1-2) the hydrothermal treatment thereof; (1- 3) the dried product nobiletin and obtaining a tangeretin lysate by treatment with a solvent is nobiletin and tangeretin soluble; by concentrating and / or drying (3) the nobiletin and tangeretin lysate, nobiletin and tangeretin concentrated obtaining a thing; by processing and (4) the nobiletin and tangeretin concentrate with dilute alkali, comprises obtaining the nobiletin and tangeretin inclusions as an insoluble component, the manufacturing method and the method of nobiletin and tangeretin inclusions It is solved by nobiletin produced and tangeretin high concentration inclusions.