AMCO Proteins

AMCO Proteins is a private U.S. manufacturer and supplier of dairy, plant, and hydrolyzed protein ingredients for the food, beverage, and nutrition markets. The company originated in 1956 as American Casein Company and later rebranded to AMCO Proteins to reflect a broader portfolio beyond casein. Its commercial portfolio includes acid caseins, caseinates, milk protein concentrates and isolates, whey proteins, functional protein blends, protein hydrolysates, and select plant proteins. AMCO positions itself around formulation support and ingredient functionality for applications such as sports nutrition, weight management, clinical nutrition, beverages, bars, baked goods, cultured dairy, and other food systems. The business appears to operate as an ingredient manufacturer rather than a therapeutic drug developer, with capabilities spanning spray drying, protein hydrolysis, blending, instantizing, and customized product development.