Basing on the current situation of grain losses and wastage of domestic and abroad, analyzed the causes of grain processing wastage and losses in China, and finally put forward some solutions and suggestions.To pay attention to the importance of coarse grain nutrition, develop and promote coarse grain. Improving the grain processing to ensure the quality of nutrition. To formulate relevant standards of grain processing industry and government standards. Improving the comprehensive utilization rate of grain processing by-products.Cultivating excellent grain processing talents and grain research...