Preparation of sweet corn flavor for tobacco and application of sweet corn flavor in tobacco

The invention discloses preparation of sweet corn flavor for tobacco and application of the sweet corn flavor in tobacco. The preparation of the flavor comprises the steps: performing inoculation on distiller's yeast/fruit wine yeast mixed fermentation strains to corn syrup at an amount of 0.1-0.3% of the weight of the corn syrup, and performing mixed fermentation for 24 hours so as to prepare thefermented sweet corn flavor for tobacco. Application of the flavor comprises the steps: adding the flavor to water, performing even mixing, spraying the mixture evenly to tobacco leaves, performing sealing, placing the sealed tobacco leaves at room temperature for 3-12 hours, and performing drying at 40 DEG C until the moisture content at 12% so as to obtain flavor-added tobacco leaves. Through the fermented sweet corn flavor for tobacco, aroma of re-dried alcoholized tobacco leaves can be increased, irritation of cigarette can be reduced, reduction of offensive odor, improvement of taste andincrease of sweetness of