Corn gluten meal (CGM), a co-product of corn wet milling, is available widely.Because of its tow price, it can be refined to enhance its value.

• 摘要玉米蛋白粉作为湿法生产玉米淀粉的下脚料，来源广泛，价格低廉，对玉米蛋白进行深加工可以提高其附加值。