Method for improving quality of threshed redried strips

Abstract

The invention discloses a method for improving the quality of threshed redried strips. In a threshing, redrying and secondary moistening link, redrying materials are added in tobacco leaves, wherein the redrying materials comprise, by mass, 6.4% of protease, 5% of diastasum diastace, 7.6% of pectinase, 9.5% of apple juice, 9.5% of hawthorn extractive, 6.3% of hawthorn, 7.2% of menthyl cette, 3.5% of oak chip extractive, 5% of acetyl benzene, 8% of damascenone beta, 6.5% of citral, 15% of alcohol which is 95% in volume fraction, and the balance water. After the redrying materials are added, quality of the formed strips can be effectively improved after the formed strips are stored for one year, impurity gas and irritation of the tobacco leaves can be reduced, purity and comfortable degree of aroma can be improved, starch content and protein content in the tobacco leaves can be reduced and usability of the tobacco leaves can be improved.

Description

technical field [0001] The invention relates to the tobacco industry, in particular to a method for improving the quality of threshed and redried sheet tobacco. Background technique [0002] Tobacco leaf is the basic raw material of the cigarette industry and the basis of cigarette production. Tobacco leaf raw materials purchased by the cigarette industry must go through a 2-3 year natural aging cycle before they can be used after being transferred back to the factory, because the purchased new tobacco has certain quality defects, such as weak aroma expression, heavy miscellaneous gas, and strong irritation Large, less comfortable aftertaste, etc. During the 2-3 year alcoholization cycle, with the degradation and transformation of some macromolecular substances in the internal material components of tobacco leaves, and the generation of some volatile substances, the above-mentioned quality defects can basically be eliminated. However, the quality of the tobacco leaves or t...

AI Technical Summary

Problems solved by technology

However, the quality of the tobacco leaves or the upper parts of the plants in some production areas is relatively poor, and the above-mentioned quality defects cannot be completely eliminated after 2-3 years of natural alcoholization to meet the needs of cigarette formulations. Completely eliminate the quality defects of tobacco leaves before use, improve the alcoholization quality of tobacco leaves, and meet the requirements of cigarette formula

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