Corn Gluten Meal

　Corn Gluten Meal is a kind of by-products of corn starch and corn oil, people also call it corn sticky protein natural corn gluten meal with the golden colour, the protein contents is higher, the colour is fresher too, it makes great difference because of different kinds of producing technics, low-protein content is under 25% or so , while the high-protein content is over 60%. 　　The structure of the amino acid of the Corn Gluten Meal is not optimum, especially the contents of the lysine and tryptophan are not enough in content, while the Methionine is high, the Corn Gluten Meal contents carotine is high, so it is the reddish-yellow colour, if the protein is over 60%, the reddish colour will be fresher.

Corn Gluten Meal plays the coloring role in the field of the birds' domestic animal.