Abstract:The glycosidic precursor of Trollius Chinensis Bunge was hydrolyzed by enzymatic hydrolysis, then the hydrolytic components were analyzed by GC/MS and 25 aromatic components were identified, such as Dehydro linalool, Linalool, and so on, most of them exsit in essential oil of tobacco generally. It is certified that enzymatic hydrolysis has a great value in keeping glycosidic aromatic components. The suitable glycosidic precursor of different concentration was added to cigarette and tasted, the results showed that it has potential application in cigarette because of it could enhance aroma quality, increase the quantity of aroma, reduce irritancy and offensive odor.