Method for preparing burley tobacco stems into stem particles or strip-shaped stem threads

Abstract

A method for preparing burley tobacco stems into stem particles or strip-shaped stem threads comprises the following steps: taking burley tobacco stems and placing the burley tobacco stems in a storage cabinet; adding one or more expansion mediums of 5-10 % of anhydrous alcohol, 2-5 % of ligninase, 2-4 % of pectinase and 2-5 % of cellulase according to the weight percentage of the burley tobacco stems to the burley tobacco stems; and / or adding one or more flavor absorbing treatment materials of 0.5-1.5 % of plum extract, 0.5-1.5 % of red date extract, 0.5-1.5 % of citric acid and 1-2 % of glycerol to the burley tobacco stems; carrying out osmotic equilibrium on the burley tobacco stems for 4-48 hours; setting the temperature in the storage cabinet at 25-40 DEG C and relative humidity in the storage cabinet at 30-60 %; then carrying out expansion treatment on the burley tobacco stems; adding water to the burley tobacco stems to dampen the burley tobacco stems until the water content is 20-35 %; then preparing the burley tobacco stems into stem particles or cutting the burley tobacco stems into strip-shaped stem threads; and finally, after drying and shaping the stem particles or the strip-shaped stem threads, screening the stem particles or the strip-shaped stem threads, wherein the screened stem particles with particle sizes of 1-3.3 mm or the screened strip-shaped stem threads with widths of 0.9 mm are used as standard materials. According to the invention, the flavors of the tobacco stems can be further improved.

Description

technical field [0001] The invention belongs to the technical field of cigarette material preparation, and relates to a method for preparing stalk particles or shredded stalks from Burley tobacco stalks. Background technique [0002] Burley tobacco is an important cigarette raw material variety, which is widely used in cigarette production. Especially in blended cigarettes, Burley tobacco is an important type of tobacco that produces the characteristic flavor of blended cigarettes. In foreign countries, the amount of burley tobacco used in mixed cigarettes is about 20% to 45%, and in mixed cigarettes in my country, the amount of burley tobacco used is about 15% to 35%. Therefore, a large amount of Burley tobacco stems must be produced in the cigarette industry process and cannot be used for cigarette production. [0003] Regarding the method of preparing stalk products from Burley tobacco stalks, relevant tobacco companies have done certain research work and described them...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to solve the current problem of a large amount of waste of Burley tobacco stems, to provide an adjustable chemical composition of Burley tobacco stems, to prepare Burley tobacco stems into stem particles or strip-shaped cut stems, so as to make Burley tobacco A method for effectively applying stems to cigarettes, reducing cigarette production costs and improving the utilization rate of cigarette raw materials