Protein for industrial use; Protein for use in the manufacture of cosmetics; Protein in raw material form for scientific and medical research; Proteins for the food industry; Proteins for use in manufacture; Proteins for use in the manufacture of food supplements; Proteins for use in the manufacture of beverages, foods, supplements, nutracueticals, and meal replacements; Non-nutritive mixture of protein in the nature of collagen and water for use as an ingredient in the manufacture of food, namely, for forming an edible, external layer on food products during the co-extrusion processing of foodstuffs; Non-nutritive mixture of collagen protein and water for forming an edible casing on food products in co-extrusion food processing