9 C.F.R. § 381.25 Official establishment numbers.
Title 9 - Animals and Animal Products
An official establishment number shall be assigned to each establishment granted inspection service. Such number shall be used to identify all containers of inspected poultry products prepared in the establishment. An establishment shall not have more than one establishment number.
Title 9: Animals and Animal Products
PART 381—POULTRY PRODUCTS INSPECTION REGULATIONS
Subpart E—Inauguration of Inspection; Official Establishment Numbers; Separation of Establishments and Other Requirements; Withdrawal of Inspection
§ 381.25 Official establishment numbers.