Loss and waste during the process of grain and oil is very serious in China since prefer excessively refined processed grain products for a long,which was lack of effective management.Taking Hubei province as an example,the present processing waste situation was analyzed in the aspects of processing yield,nutrient loss,by-products utilization and deep processing products.The detailed situation of the grain loss and waste in Hubei province was investigated.Some policy measures and suggestions to reduce the processing loss and waste were proposed.