Essence intensifying feature aroma of Yunnan tobacco leaves as well as preparation method and application thereof

The invention discloses essence intensifying feature aroma of Yunnan tobacco leaves as well as a preparation method and application thereof. The method comprises the following steps: weighing 15 parts of geranylacetone, 25 parts of rhodinol and 60 parts of solvent, mixing for 10 minutes at room temperature to ensure that the raw materials are completely dissolved; and filling the uniform solutionin a barrel, and putting the barrel in a dark and cool position for 24 to 72 hours to obtain the required essence for tobacco. The essence is sprayed to the surface of cigarette bobbin according to the dosage of 0.01 to 0.02 g for per hectogram of the bobbin to endow unique aromatic feature to the cigarette bobbin so as to achieve the aim of intensifying the style feature of the product. When thegeranylacetone serving as a main body of the essence formula participates in burning, aroma which is naturally harmonized with the cigarette aroma can be generated without foreign smell; and the rhodinol can weaken or modify the foreign smell component brought by burning of the bobbin. The invention has the advantages of low cost, convenient method and excellent application effect, and makes up the technical blank in the field of the cigarette bobbin aromatic flavoring.