Corn germ meal contains crude protein 18% ~ 20%, crude fat 1% ~ 2%, crude fiber1%~12%. Its amino acid composition is similar to corn protein feed (or corn gluten feed). Although the name belongs to cake, according to the international feed classification, most products belong to mid-range energy feed. From the quality of protein, although the protein quality of corn germ meal is higher than that of grain energy feed, the content of various restrictive amino acids is lower than that of corn gluten meal, cotton and rapeseed meal.
The contents of crude protein and crude fiber in dry corn germ meal are lower than those in wet corn germ meal, and their effective energy values are similar. The contents of minerals and trace elements vary with processing technology.