Protein [raw material], in particular for industrial purposes and for use in the manufacture of foodstuffs, luxury foodstuffs and beverages, confectioneries, dessert products and beverages; gelatin [raw material], in particular for industrial purposes and for use in the manufacture of foodstuffs, luxury foodstuffs and beverages, confectioneries, dessert products and beverages; gelatin hydrolysate [raw material], in particular for industrial purposes and for use in the manufacture of foodstuffs, luxury foodstuffs and beverages, confectioneries, dessert products and beverages; collagen [raw material], in particular for industrial purposes and for use in the manufacture of foodstuffs, luxury foodstuffs and beverages, confectioneries, dessert products and beverages; collagen hydrolysate [raw material], in particular for industrial purposes and for use in the manufacture of foodstuffs, luxury foodstuffs and beverages, confectioneries, dessert products and beverages; proteins, in particular collagen peptides, for use in the manufacture of foodstuffs; proteins, in particular collagen peptides, for human and animal consumption [raw materials]; proteins, in particular collagen peptides, for human consumption, which form gels as part of the manufacturing process; proteins for use in the manufacture of beverages; proteins [raw materials], in particular gelatin, for use in the manufacture of sports nutrition and nutritional supplements for athletes in solid, liquid or powder form; proteins and protein-containing products in solid, liquid or dissolved form as raw products for use in the preparation of food