Preparation method of myrtle extract and application thereof in cigarettes

The invention discloses a preparation method of a myrtle extract and application thereof in cigarettes. Myrtle fruits are dried, smashed and screened, extracted through an ethanol solution and distilled and concentrated to obtain the extract, the extract is dissolved into a propylene glycol solution to be added into cigarettes, the myrtle extract is synchronized with the fragrance and taste of the cigarettes, the fragrance smell and aftertaste of cigarettes are enhanced, and offensive odor is reduced.