On Nov. 12, 2ferrous gluconate versus sulfate020, CFSA (China National Center for Food Safety Risk Assessment) opened 3 new food raw materials [1] and 5 new food additives630 mg ferrous fumarate daily [2] for public feedback.ferrous fumarate 65 mg elemental iron Any comments should be sent back prior to Dec. 12 (for food raw matferrous ii glycine sulphate complexeferrous sulfate 325 mg 90 countrials) and Dec. 5 (for food additives) respectively.