Multigrain recombinant rice is not only rich in protein,minerals,vitamins and other nutrients,but also contains a variety of active ingredients,playing an important role in preventing chronic diseases such as hypertension,hyperlipidemia,and hyperglycemia.This paper expounds the influences of the composition of raw materials and processing technology on the quality of multigrain recombinant rice,focusing on the research status of its functional properties such as lowering blood sugar,regulating intestinal flora,antioxidation,lowering blood lipids,lowering cholesterol,anti -obesity,and supplementing minerals needed by the human body.Furthermore,this paper makes an outlook on the development and quality improvement of multigrain recombinant rice.