Tobacco cured flavor reconstituted tobacco leaf and preparation method thereof

Abstract

The invention relates to a tobacco cured flavor reconstituted tobacco leaf and a preparation method thereof, belonging to the technical field of tobacco accessories. In this method, the tobacco powder of flue-cured tobacco, oriental tobacco, and red sun-cured tobacco is added with polyhydric alcohol and organic acid-metal salt compound, reacted at 150-250°C, and the obtained product is added to an organic solvent, ultrasonically extracted, and then shaken extraction, followed by centrifugation, taking the upper liquid and filtering it with an organic filter membrane, then taking the filtrate and distilling it under reduced pressure to obtain the roasted flavor material; adding the prepared roasted flavor material to the reconstituted tobacco leaf coating liquid, and then Add baicalin to it, after stirring at room temperature, put it in a dark and cool place for alcoholization, apply the alcoholized solution on the film base, dry and cut into shreds, and then obtain the roasted flavor reconstituted tobacco leaves; the tobacco roasted flavor type of the present invention The preparation method of the reconstituted tobacco leaf is simple in operation and safe in product, can improve the roasted aroma and smoking taste of cigarettes, can effectively improve the quality of roasted aroma of tobacco products, and is easy to popularize and apply.

Description

technical field

[0001] The invention belongs to the technical field of tobacco adjuvants, in particular to a tobacco-cured aroma-type reconstituted tobacco leaf and a preparation method thereof. Background technique

[0002] Reconstituted tobacco leaf, also known as tobacco sheet, refers to the use of tobacco stems, tobacco powder and broken tobacco pieces discarded in the cigarette processing process to make flake or filamentous regenerated products, which are used as cigarette fillers. Reconstituted tobacco leaves play an important role in cigarette production, which not only reduces the cost of cigarettes, but also improves the inherent quality of cigarettes.

[0003] Reconstituted tobacco leaf originated in the 1950s, and its development has gone through three stages: roll pressing method - thick pulp method - papermaking method. At the end of the 1970s, foreign tobacco merchants began to systematically study the papermaking process technology, and carried out a large-s...