This experiment took the non crushed spices as the control,and selected spices with crushing degree of 20~220 mesh as the research object,in order to explore the effect of crushed mesh number of spices on the quality characteristics of crushed mesh number of spices.The physicochemical properties,edible quality characteristics and volatile flavor substances were investigated to clarify the effects of different crushed spices on the quality characteristics of reduced salt braised duck legs.The results showed that using the crushed spices to braise duck legs could significantly reduce the chlorid...