... present in varying amounts in virtually all cereal products (barley, rye, sorghum, oats and wheat). In the brewing industry, barley ... poultry and swine diets containing high amounts of barley, wheat, rye, triticale, and other cereals. It is also used in ... poultry and swine diets containing high amounts of barley, wheat, rye, triticale, and other certain cereals to improve feed utilization, optimize ...