Processing method for improving quality of tobacco shreds

Abstract

The invention discloses a processing method for improving the quality of tobacco shreds, which relates to the field of tobacco processing. The processing method includes steps: separating tobacco stems from tobacco leaves; pressing the tobacco stems; realizing enzymolysis of the stored tobacco stems; steaming the tobacco stems; secondarily storing the tobacco stems; cutting the tobacco stems into tobacco shreds; feeding; drying the tobacco shreds; and obtaining the tobacco shreds. The tobacco stems without the tobacco leaves are directly pressed, the structure of the tobacco stems is changed, so that the tobacco stems are easy to be affected by enzymic preparations, the quality of the tobacco stems is improved by the aid of tobacco stem storage process, then the tobacco shreds are processed, the quality of the tobacco shreds is good, ligneous gas and spicy taste are reduced obviously, the adding proportion of the tobacco shreds in cigarette is increased, but the quality of the cigarette is not affected. Compared with existing tobacco stem treatment technology, the processing method has the advantages that a part of process is omitted, industrial operability is high, and the processing method has fine application prospect.

Description

technical field [0001] The invention belongs to the field of tobacco processing, and in particular relates to a processing method capable of significantly improving the quality of cut stems. Background technique [0002] Tobacco stems are the main by-products of cigarette industrial enterprises, accounting for about 25% to 30% of the total weight of tobacco leaves. At this stage, the tobacco industry generally makes tobacco stems into shredded stems and applies them to cigarette formulas. However, since the main components of cut stems are cell wall substances, the cracking of these substances will produce more low-level aldehydes, catechols, etc., and their application in cigarettes will affect the quality of cigarettes, so the general dosage is less. How to improve the quality of shredded stems and effectively increase its dosage will reduce the cost of cigarettes while improving the quality of cigarettes. [0003] Technicians have done a lot of research on tobacco stems...

AI Technical Summary

Problems solved by technology

For example, patent 20101025022.4 introduces the tobacco stem pretreatment process of soaking stems, microwave heating, buffer feeding, metering, pressing stems, and shredding, which shortens the production cycle and improves quality; patent 200710054816.2 discloses washing, storage, medium soaking, expansion , the pretreatment process of adding materials, the color and shape of the cut stems obtained are close to those of shredded tobacco, the blending uniformity is high, and the internal quality is good; patent 201010252392.2 discloses a process for improving the quality of tobacco stems by applying steam explosion and enzyme treatment technology, which solves the problem of The existing cut stem treatment process has the problems of long treatment period and poor moisture regain effect, and the existing cut stem treatment process is optimized

[0004] Generally speaking, although there are many studies on improving the quality of cut stems at this stage, the improvement effect is relatively weak

Some chemical treatment methods are prone to secondary pollution, while physical methods require high energy. The addition of macromolecular substances such as biological agents is difficult to directly interact with the internal components of the tobacco stem. Therefore, it is necessary to destroy its structure before adding , in order to effectively improve the quality of cut stems

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