Corn gluten meal, is one by-product obtained in the production of cornstarchwhich is hydroproduced from yellow corn and it is a feed material with richenergy and protein. As the byproduct of corn flour, it has the function forlivestock growing and disease-resistant and is fine additive in livestock raising and fodder industry. The xanthophyll in corn gluten meal is 20 times or so as much as the one in corn and it has a good coloration effect on birds, egg and fish products. In one word, it is an excellent products in livestock raising and fodder industry。