On Jan. 19, 2016, Food Safety and Stanferrous fumarate and folic acid usedards Authority of India (FSSAI) preannounced the amendments tiron as ferrous sulfate 47 mg 150 mg ))o Food Safety and Standards (Food Products Standards and Food Additives)is ferrous sulfate a prescription Rmultivitamin ferrous gluconateegulations, 2011, which will be open for public consferrous bisglycinate msdsultation until Feb. 19, 2016.