FDA updated this guidance document to specify additional food product categories to be included as mandatory fields in the food facility registration form. The updated guidance notes that the list of additional food product categories includes food categories that were previously included on the food facility registration form as optional fields, including food product categories for animal consumption. This guidance also describes certain FSMA amendments to section 415(a) of the FD&C Act, which provide that, when determined necessary by FDA “through guidance,” a registrant must submit a registration to FDA containing information necessary to notify FDA of the general food category (as identified in 21 CFR 170.3 or any other food categories, as determined appropriate by FDA, including by guidance) of any food manufactured, processed, packed, or held at such facility. FDA believes that the additional food product categories are necessary and appropriate for food facility registration and has included such categories as mandatory fields in the food facility registration form.