Corn steep liquor is a common organic nitrogen source, which has a significant impact on the fermentation level of many varieties.Corn steep liquor is made by concentrating corn water soaked in sulphurous acid. It is bright yellow or dark brown. It is an opaque flocculent suspension with a solid content of more than 50%. Corn steep liquor is rich in amino acids, reducing sugar, phosphorus, trace elements and auxin. Inositol phosphate contained in Corn steep liquor can promote the production of erythromycin, streptomycin, penicillin and oxytetracycline.

Corn steep liquor powder is made from fresh corn steep liquor by low temperature instant heating and spray drying. Its water-soluble protein is well preserved, and all characteristics of corn steep liquor are maintained. The heating mode is steam heating, and the product has no impurity and no coking phenomenon. The internal quality of corn steep liquor powder is the same as that of corn steep liquor, but the moisture content is less (less than 10%). Because the main powder of the product is solid, it is easy to transport, store and use. The product is not easy to deteriorate and easy to use.

Corn steep liquor powder is brown to light yellow. It has the unique smell of the product, without fermentation, mildew and other odor. It dissolves quickly and completely. In the process of biological fermentation, it can be used as water-soluble plant protein, water-soluble vitamins and other nutritional supplements.

Corn steep liquor powder can also be added with dry feed and various compound feeds to improve the nutritional composition, appearance, flavor and palatability of the feed