Corn gluten meal is one by-product obtained in the production of corn starch which is hydroproduced from yellow corn and it is a feed material with rich energy and protein. As the product of corn flour, it has the function for livestock growing and disease-resistant and it 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 excellent product in livestock raising and fodder industry.