On Mar. 4, 20ferrous gluconate 325 mg tablet19, Macau SAR released the Preservative and Antioxidant Usage Standard, stferrous gluconate drug interactionsipulating the application scopes as well as corresponding maferrous bisglycinate vs ferric pyrophosphateximum dosages of 39 preservchelated iron vs ironatives and antioxidants allowable in food. This standard is not applicable to food for special dietary use (excluding infant and older iiron ferrous sulfate dropsnfant formula food, infant formula food for special medical purposes, and supplementary baby food), lecithin and other 8 food additives.