Method for preparing flue-cured flavor reconstituted burley tobacco leaves

Abstract

The invention provides a method for preparing flue-cured flavor reconstituted burley tobacco leaves. The reconstituted burley tobacco leaves are prepared according to the following steps of mixing an extracting solution obtained by means of performing water extraction on a burley tobacco material with an extracting solution obtained by means of performing water extraction on flue-cured tobacco stems, and concentrating the mixed solution into a coating solution; mixing filter residues obtained after the water extraction on the burley tobacco material with filter residues obtained after the water extraction on the flue-cured tobacco stems, making the mixture into a thin sheet by utilization of a papermaking method, and then coating the coating solution on the thin sheet; respectively adding a special compound enzyme preparation and an auxiliary during a water extraction process, a concentration process and a pulp making process. The method provided by the invention has the advantages that excessive macromolecular substances, such as proteins, pectin and the like, in burley tobacco raw materials (such as tobacco leaves, tobacco waste, fragments and the like) are pointedly reduced by utilization of the compound enzyme preparation, and a biochemical reaction is combined, so that the aroma is enhanced, the quality is promoted, numerous disadvantageous odor on flue-cured cigarettes from burley flue gas can be radically eliminated, meanwhile the extraction efficiency is improved, and offensive odor and irritation generated after the combustion of the reconstituted tobacco leaves are reduced.

Description

technical field [0001] The invention relates to a production method of reconstituted tobacco leaves by papermaking method in the tobacco industry, especially by adding biological enzymes to decompose macromolecules in the raw material of Burley tobacco during the production process of the reconstituted tobacco leaves, and promoting the flavor enhancement of the coating liquid, so as to improve the quality of reconstituted tobacco leaves of Burley tobacco, Improve its applicability in flue-cured tobacco products. Background technique [0002] Burley tobacco belongs to the species of safflower tobacco, which is a large category of light-colored air-dried tobacco. The main varieties of Burley tobacco cultivated in my country include Eyan series and Dabai series, with a total output of about 40,000 tons. Burley tobacco has thick main veins, high moisture content, thin and light leaves, loose but not rough tissue structure, strong elasticity, high filling value, and good flavor ...

AI Technical Summary

Problems solved by technology

This kind of process mode has limited effect on reducing the smell of burley tobacco, and will cause serious loss of the aroma of reconstituted tobacco leaves

[0004] The State Tobacco Monopoly Administration requires all cigarette industrial enterprises to continuously improve the development of low-tar cigarettes, but there is a certain contradiction between "low tar, low harm" and "high aroma" of cigarettes. Reducing the amount of tar in cigarettes usually weakens the taste and reduces the aroma. insufficient

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