Taking waste cottonseed,waste rapeseed and extraction mother liquor of desalination glutamic acid(gourmet powder) as raw material,the active protien fodder can be made by solid fermentation method.

• 以除盐谷氨酸提取母液、棉籽粕和菜籽粕为原料,固体发酵生产活性蛋白饲料。