Two-stage enzyme treatment method for improving stalk shred smoking quality

A technology of enzyme treatment and cut stems, applied in the field of tobacco processing, can solve the problems of limited degradation effect of cell wall substances, and achieve the effects of improving smoking quality, increasing content and reducing irritation.

Active Publication Date: 2012-08-15
HONGYUN HONGHE TOBACCO (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, only one enzyme treatment for tobacco stems has very limited effect on the degradation of cell wall substances

Method used

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  • Two-stage enzyme treatment method for improving stalk shred smoking quality
  • Two-stage enzyme treatment method for improving stalk shred smoking quality
  • Two-stage enzyme treatment method for improving stalk shred smoking quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Each component is dissolved in an appropriate amount of water according to the following weight percentages: 0.5% of pectinase, 0.5% of hemicellulase, 0.5% of cellulase and 0.5% of laccase. Filter and dilute the filtrate to the desired volume. The temperature of the compound enzyme solution is controlled at 45°C ± 5°C. The washed tobacco stems are immersed in the prepared compound enzyme solution for 10-20 seconds, taken out, and stored at 20-50° C. for 2 hours. Then steam the stems at 80°C to 100°C for 3 to 5 seconds.

[0025] After compound enzyme treatment, tobacco stem cell wall substances, including pectin, cellulose, hemicellulose and lignin content, were all reduced; the chemical composition test results showed that the reducing sugar and total sugar content of tobacco stem increased after compound enzyme treatment , which is conducive to the improvement of the suction quality of cut stems.

[0026] Table 1 Cell wall substance content of tobacco stems after pr...

Embodiment 2

[0029] The difference from Example 1 is that the weight percentages of the components in the compound enzyme liquid are different, and the components are 1.0% pectinase, 0.3% hemicellulase, 0.3% cellulase and 0.5% laccase. Its technological process is identical with embodiment 1.

Embodiment 3

[0031] The tobacco stems processed by steaming the stems in Example 1 were cut into shreds after pressing the stems. Dissolve each component in an appropriate amount of water according to the weight percentage of the following enzymes and shredded stems: 0.2% pectinase, 0.2% hemicellulase, 0.2% cellulase, 0.2% laccase, 0.2% protease, 0.2% amylase , filter, and dilute the filtrate to the desired volume. Spray 50ml of enzyme solution per 1kg of shredded stems, spray the enzyme solution evenly on the shredded stems, and store for 2 hours. Air-dry the shredded stems at a temperature of 180°C.

[0032] After the second-level compound enzyme treatment, the contents of the cut stem cell wall substances, including pectin, cellulose, hemicellulose and lignin, are all reduced, which can reduce the pungent odor produced when the cellulose and lignin are not fully burned. At the same time, bad odors such as woody gas produced by burning lignin and pectin can also be reduced.

[0033] T...

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PUM

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Abstract

The invention discloses a two-stage enzyme treatment method for improving stalk shred smoking quality. First-stage enzyme treatment aims at the tobacco stalk, and second-stage enzyme treatment aims at the stalk shred. The method comprises the following steps of: soaking the washed tobacco stalk in a first-stage enzyme preparation for 10-20 seconds, taking out and storing at the temperature of 20-50 DEG C for 2 hours, and shredding after the stalk is evaporated; and according to the dosage that 50ml of enzyme liquid is sprayed onto 1kg of the stalk shred, evenly spraying the second-stage enzyme treatment preparation onto the stalk shred, and carrying out pneumatic drying on the stalk shred at the temperature of 180 DEG C after storing for 2 hours. The treated stalk shred has the advantages that the oral comfort can be increased, and the impure gas and the stimulus can be reduced, so that the smoke is softer. The method is high in practical applicability, the use ratio of the stalk shred can be improved, and the tobacco leaf resource can be saved.

Description

technical field [0001] The invention belongs to the technical field of tobacco processing, and in particular relates to a method for improving the quality of shredded stems for smoking through two-stage enzyme treatment. Background technique [0002] Tobacco stems are an important part of tobacco leaves. However, due to the high content of cell wall substances such as cellulose, hemicellulose, pectin and lignin in the tobacco stem, the tobacco stem produces strong irritation after burning, heavy miscellaneous gas, less aroma, and astringent taste, which restricts the quality of the stem. The use ratio of shredded tobacco in cigarette formula has resulted in a low comprehensive rate of domestic tobacco stem resources and a large waste of idle tobacco stems. Therefore, in the process of cigarette processing, it is very necessary to take appropriate measures to promote the degradation of cell wall substances in tobacco stems to improve the taste of cut stems. [0003] In rece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/20
Inventor 陈兴何邦华申晓锋巩效伟段焰青华一崑向成明朱勇钱启福李水荣周沅桢陈文庄嘉
Owner HONGYUN HONGHE TOBACCO (GRP) CO LTD
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