Research Progress in Flavor-enhancing Enzyme for Grape Wine

Flavor is one of the important factors influencing grape wine quality. Most flavoring components of grape wine exist in binding forms.The release of the bound flavoring components plays a vital important role in the formation of grape wine flavor characteristics. The bound flavoring precursors come from acid hydrolysis and enzyme hydrolysis. The use of flavor-enhancing enzyme is an important measure to regulate grape juice aroma and grape wine aroma and to enhance some special sensory features of grape wine.(Tran. by YUE Yang)