Food facility registration is an essential prerequisite to sell foods to the United States (U.S.). It helps the Food and Dferric pyrophosphate oralrug Administration (FDA) to quickly identify and inspect food facilities to enhance food safety through the registered facility infoferrous gluconate usual dosermation. Accordiis iron bisglycinate the same as ferrous gluconateng to the authority, food products from an unregisteiron ferrous sulfate brand namered or suspended overseas facility cannot be delivered to tferrous sulfate que significahe U.S. importer, until the foreign facility is registered.