BY-PRODUCTS OR WASTE FOOD MATERIAL

A food which consists in whole or in part of sound by-product or waste food material, such as pieces, stems, trimmings, and the like, shall not be labeled with the unqualified name of the substance from which such material is derived. The package containing the article of food shall be labeled so as to clearly indicate the name of the material from which the food is manufactured, using such descriptive terms as "trimmings," "stems," "pieces," or other appropriate descriptive terms, as the case may be.