Protein covers a percentage of 55 to 60 in Corn Gluten Meal, other contents are amino acid, various vitamin and micro-element.It's a kind of good feed purified additive for poultry and live stocks growing and disease-resistant. Furthermore, it can also be used to extract natural pigment and various amino acid.usually called corn_coloring element and widely used in industries. With high protein, they are widely used in feeds industry, especialin shrimp breed aquatics , shrimps are grown well with this supplement.It's a kind of good feed purified additive for poultry and livestocks growing and disease-resistant. Furthermore,it can also be used to extract natural pigment and various amino acid.