Fecha de publicación: 16/09/2022 Fuente: Wipo Tobacco Agriculture The invention discloses a preparation method and application of a cigar core tobacco leaf aroma-enhancing and quality-improving alcoholization medium. The cigar core tobacco leaf aroma-enhancing and quality-improving alcoholization medium is prepared from the following raw materials: cortex cinnamomi, flos caryophylli, sugarcane syrup, edible white spirit, red wine, pineapples and baking soda. The tobacco leaves can be maintained through the aroma-enhancing and quality-improving alcoholizing medium. The treatment process comprises the following steps: extracting an alcoholization medium stock solution, preparing an alcoholization medium, sorting and grading tobacco leaves, preparing frog legs and leaves, adding the alcoholization medium, stacking and alcoholizing, turning over stacks for 3-4 times (adding the alcoholization medium), standing and curing, sampling and smoking, and packaging.