A Comprehensive Method to Improve the Quality of Reconstituted Tobacco Leaf

A technology of reconstituted tobacco leaves and comprehensive methods, which is applied in the field of tobacco industry, can solve the problems of reducing the pH value of flue gas, and achieve the effects of reducing nicotine content, reducing rough taste, mild process conditions and easy operation

Active Publication Date: 2017-07-21
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, biological enzymes and the enzyme system of Bacillus licheniformis are used to transform and decompose the macromolecular substances in the extract of reconstituted tobacco leaves and substrates, such as lignin, polysaccharides, proteins, etc., and lactic acid bacteria ferment glucose into lactic acid, which combines nicotine and macroporous resin Adsorb nicotine and remove it by filtration, reduce the pH value of the flue gas, reduce the irritation of the produced reconstituted tobacco leaves, taste mellow, have a beautiful aroma, reduce green miscellaneous gas, smooth smoke, and improve the sensory quality of reconstituted tobacco leaves, which has not been reported yet

Method used

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  • A Comprehensive Method to Improve the Quality of Reconstituted Tobacco Leaf
  • A Comprehensive Method to Improve the Quality of Reconstituted Tobacco Leaf

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The present invention provides a comprehensive method to comprehensively improve the quality of reconstituted tobacco leaves, the preparation of which comprises the following steps:

[0024] (1) Composite fermentation: in the extraction process of reconstituted tobacco leaves, with the amount of 0.14% of the mass ratio of reconstituted tobacco leaves, Aspergillus niger feruloesterase, soil lignin peroxidase (S-Lip), Bacillus licheniformis Powder and freeze-dried lactic acid bacteria powder are added to the aqueous solution of reconstituted tobacco leaves in a certain proportion, mixed evenly, adjusted to pH 4.5, and fermented for 3 hours at 35°C;

[0025] The Aspergillus niger ferulic acid esterase is food grade, and the enzyme activity is 1000u / g, and the mass ratio accounting for the reconstituted tobacco leaves is 0.05%; soil lignin peroxidase (S-Lip), food grade, the enzyme activity is 3000u / g g, accounting for 0.05% of the mass ratio of reconstituted tobacco leaves...

Embodiment 2

[0032] The present invention provides a comprehensive method to comprehensively improve the quality of reconstituted tobacco leaves, the preparation of which comprises the following steps:

[0033] (1) Composite fermentation: in the extraction process of reconstituted tobacco leaves, with the amount of 0.2% of the mass ratio of reconstituted tobacco leaves, Aspergillus niger ferulic acid esterase, soil lignin peroxidase (S-Lip), Bacillus licheniformis Powder and freeze-dried lactic acid bacteria powder are added to the reconstituted tobacco leaf aqueous solution in a certain proportion, mixed evenly, adjusted to pH 5.0, and fermented for 4 hours at 40°C;

[0034] The Aspergillus niger ferulic esterase is food-grade, with an enzyme activity of 500u / g, accounting for 0.08% of the mass ratio of reconstituted tobacco leaves; soil lignin peroxidase (S-Lip), food-grade, with an enzyme activity of 1000u / g g, accounting for 0.05% of the mass ratio of reconstituted tobacco leaves; Baci...

Embodiment 3

[0041] The present invention provides a comprehensive method to comprehensively improve the quality of reconstituted tobacco leaves, the preparation of which comprises the following steps:

[0042] (1) Composite fermentation: in the extraction process of reconstituted tobacco leaves, with the amount of 0.3% of the mass ratio of reconstituted tobacco leaves, Aspergillus niger ferulic acid esterase, soil lignin peroxidase (S-Lip), Bacillus licheniformis Powder and freeze-dried lactic acid bacteria powder are added to the reconstituted tobacco leaf aqueous solution in a certain proportion, mixed evenly, adjusted to pH 5.5, and fermented for 5 hours at 37°C;

[0043] The Aspergillus niger ferulic acid esterase is food grade, with an enzyme activity of 800u / g, accounting for 0.1% of the mass ratio of reconstituted tobacco leaves; soil lignin peroxidase (S-Lip), food grade, with an enzyme activity of 1000u / g g, accounting for 0.1% of the mass ratio of reconstituted tobacco leaves; B...

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Abstract

The invention provides a comprehensive method for all-around improvement of quality of reconstituted tobacco. The comprehensive method comprises the following steps: (1) compound fermentation: in a reconstituted tobacco extracting process, fermenting a reconstituted tobacco water solution with a compound of aspergillus niger, feruloyl esterase, soil lignin peroxidase, bacillus licheniformis powder and freeze-dried lactobacillus powder; (2) adsorbing nicotine in an extracting solution by virtue of strong acid in-exchange macroporous resin for 30-60min, and conducting filtering to remove the nicotine by virtue of a sieve so as to obtain an extracting solution; (3) concentrating the reconstituted tobacco in a vacuum environment at 75-85 DEG C until a solid content is 40%, so as to obtain a concentrated solution; (4) drying residues, which are obtained by extracting the reconstituted tobacco, by virtue of a dryer at 100-120 DEG C, and deactivating enzyme and bacteria so as to obtain tobacco substrates; and (5) rolling the tobacco substrates. With the application of the comprehensive method provided by the invention, the produced reconstituted tobacco is low in irritation, mellow in taste and smell, elegant in aroma, light in green miscellaneous gas and smooth in smoke, and the all-around improvement of the quality of the reconstituted tobacco is achieved.

Description

technical field [0001] The invention relates to the field of tobacco industry, in particular to a comprehensive method for comprehensively improving the quality of reconstituted tobacco leaves. Background technique [0002] Cell wall materials mainly include cellulose, hemicellulose, and pectin. The cell wall substance and starch content are high, the tobacco leaves are rough, and the smoke is irritating and unpleasant. The high content of water-soluble sugar makes the tobacco leaves taste mellow and have a beautiful aroma, but the high content of sugar compounds results in a large amount of tar release. In cigarette products, excess cellulose can impart a sharp and burning sensation to the smoke and produce choking. Cellulose can be hydrolyzed by biological enzymes to produce glucose, oligosaccharides, etc., which can effectively reduce the irritation of cigarettes, reduce miscellaneous gas and improve smoking taste, but too much sugar will also increase the amount of tar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 魏敏陈义坤陈国平罗诚浩覃艳东李冉
Owner HUBEI CHINA TOBACCO IND
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