; or (B) other products that the Administrator determines by regulation to be at high risk of contamination. (7) Category 3 food facility The term category 3 food facility means a facility— (A) that processes meat, poultry, or seafood, or other products that the Administrator determines by regulation to be at high risk of contamination; and (B) whose processes include one or more steps validated to destroy contaminants. (8) Category 4 food facility The term category 4 food facility means a facility that processes food but is not a category 1, 2, or 3 food facility. (9) Category 5 food facility The term category 5 food facility means a facility that stores, holds, or transports food prior to delivery for retail sale. (10) Contaminant The term contaminant includes biological, chemical, physical, or radiological hazards, natural toxins, pesticides, drug residues, decomposition, parasites, allergens, and unapproved food or color additives. (11) Contamination The term contamination refers to a presence of a contaminant in food, which may occur naturally or be introduced into a food. (12) Feed facility The term feed facility means a domestic or foreign feed manufacturer, processor, packer, warehouse, or other facility that— (A) if operating in the United States, manufactures, slaughters, processes, or holds animal feed or feed ingredients