MIDI Corn fiber is a protein-rich and cellulose-rich product which extract from northwest high quality maize, with the process of steeping, degerming, grinding, gluten separation and condensing the gluten liquid, drying it. Corn spraying fiber is sprayed amino acid, sugar, vitamin, salt and other contents on the corn fiber, guarantee the full absorption of the animal gastrointestinal tract, promote metabolism, and is widely used as animal feed.