Method for improving quality of newly produced tobacco stalks

A technology of tobacco stems and quality, which is applied in the fields of tobacco, tobacco preparation, and tobacco processing, can solve the problems of poor processing resistance of cut stems, affecting the quality of cigarette style, etc., to improve the color of cut stems, shorten the aging period, and save storage space. Effect

Active Publication Date: 2013-03-13
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for improving the quality of newly produced tobacco stems, so as to overcome the defects of poor processing resistance of cut stems and affecting the style and quality of cigarettes in the existing methods.

Method used

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  • Method for improving quality of newly produced tobacco stalks
  • Method for improving quality of newly produced tobacco stalks
  • Method for improving quality of newly produced tobacco stalks

Examples

Experimental program
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Effect test

Embodiment 1

[0020] The newly-produced tobacco stems were first subjected to a single-cycle moisture regain treatment, and the conditions were as follows: evacuation temperature 10°C, humidification steam pressure 0.45Mpa, humidification water pressure 0.2Mpa, humidification temperature 50°C, holding time 70s, back pumping time 30s. Then ferment in an artificial fermenter: the working steam pressure is 0.2Mpa, the temperature is 60°C, the relative humidity is 72%, and the time is 15h.

Embodiment 2

[0022] The newly-produced tobacco stems were first subjected to a single-cycle moisture regain treatment, and the conditions were as follows: evacuation temperature 8°C, humidification steam pressure 0.4Mpa, humidification water pressure 0.1Mpa, humidification temperature 45°C, holding time 75s, back pumping time 33s. Then ferment in an artificial fermenter: working steam pressure 0.15Mpa, temperature 57°C, relative humidity 70%, and time 20h.

Embodiment 3

[0024] The newly-produced tobacco stems were first subjected to a single-cycle moisture regain treatment, and the conditions were as follows: evacuation temperature 12°C, humidification steam pressure 0.5Mpa, humidification water pressure 0.3Mpa, humidification temperature 55°C, holding time 65s, back-pumping time 27s. Then ferment in an artificial fermenter: the working steam pressure is 0.25Mpa, the temperature is 63°C, the relative humidity is 75%, and the time is 10h.

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Abstract

The invention belongs to raw material treatment processes in the tobacco industry, and particularly relates to a method for improving quality of newly produced tobacco stalks. The method comprises the steps of removing the foreign gas of the newly produced tobacco stalks in a vacuum damping machine, and performing artificial fermentation to adjust the color of the tobacco stalks. The method provided by the invention has the advantages of improving the safety of cigarette, shortening the ageing period of new stalks, and fully developing the good permeability and strong fiber processing resistance of new stalks; and the color of the produced cut tobacco stalks can be improved on the premise of not adding a colorant and slightly adding feed liquid, and the organoleptic smoking quality is improved.

Description

technical field [0001] The invention belongs to raw material processing technology in the tobacco industry, in particular to a method for improving the quality of newly produced tobacco stems. Background technique [0002] In the production process of cut stems, there are two main methods to deal with the problem that the shredded cut stems cut from newly produced tobacco stems (hereinafter referred to as new stems) are whitish in color and heavy in miscellaneous gas after drying: one is to dry the new stems Put it into use after natural aging for 2-3 years; the second is to re-add the feed liquid to the cut stems to improve its sensory evaluation and absorption quality, and at the same time add a coloring agent to improve its chroma when feeding, so that the cut stems turn yellow. [0003] Although the first treatment method can produce shredded stems that are close in color to cut tobacco and have better internal quality, due to the thickening of the connective tissue on t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B5/16A24B3/04A24B15/20
Inventor 郜海民张志刚许淑红任旭东熊安言张爱忠侯青松张月华高永法陈琳高永亮张永涛陈洁刘金晓
Owner CHINA TOBACCO HENAN IND
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