On August 30, 2022, Singapore Food Agency (SFA) issued a revisidifference between ferrous sulfate and folic acidon of the additional veterinary conditions ferrous sulfate folic acid tablet oralfor the importation of poultriron ferrous sulfate 190 mgy and poultry products.iron and glycine suspension uses The amendment mainly involves the shelf-life and packamicrosomal ferric pyrophosphateging requirements.