On September 26, 2017, China National Food Industry Association issuediron tablet ferrous fumarate 200 mg a guideline detailing requirements of label identification for ferric pyrophosphate side effectsfood contact materials (FCM) used in householferroess 210 tabletsd appliances. The identifiiron (ii) acetate tetrahydratecation of FCM must comply with relevant national standards, and the requirements are more flexible due to the ciron pyrophosphate usesharacteristics of household appliance.