7 Pa. Code § 1.453
"Pork with Barbecue Sauce" and "Beef with Barbecue Sauce" shall contain not less than 50% meat of the species specified on the label, computed on the weight of the cooked and trimmed meat. The weight of the cooked meat used in this calculation shall not exceed 70% of the uncooked weight of the meat. If uncooked meat is used in formulating the products, they shall contain at least 72% meat computed on the weight of the fresh uncooked meat. When cereal, vegetable flour, soy flour, soy protein concentrate, isolated soy protein, nonfat dry milk, calcium reduced dried skim milk or similar substances are used in preparing products, there shall appear on the label in a prominent manner, the name of the product and each such added ingredient, as for example "Cereal Added" or "With Cereal and Nonfat Dry Milk."
7 Pa. Code § 1.453