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Method of adopting comprehensive technology to improve smoking quality of reconstituted tobacco

A technology for reconstituted tobacco leaves and quality, applied in the field of the tobacco industry, can solve the problems of reducing the content of nicotine and protein macromolecules in reconstituted tobacco leaves, and achieve the effects of reducing green miscellaneous gas and rough taste, reducing the amount of tar, and reducing the pungent taste.

Active Publication Date: 2016-12-14
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Use ferulic acid esterase and white rot fungus lignin degrading enzyme laccase in combination, then use tannic acid and tartaric acid to precipitate protein and nicotine in the extract, and use screen filtration or disc centrifugation to remove precipitated impurities. Reduce the content of nicotine, protein, lignin, starch and other macromolecules in the extract of reconstituted tobacco leaves and the base sheet, so that the produced reconstituted tobacco leaves can reduce irritation, reduce miscellaneous gas, soft smoke, and improve the smoking quality of reconstituted tobacco leaves. to report

Method used

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  • Method of adopting comprehensive technology to improve smoking quality of reconstituted tobacco
  • Method of adopting comprehensive technology to improve smoking quality of reconstituted tobacco

Examples

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Embodiment 1

[0023] The invention provides a kind of reconstituted tobacco leaf which adopts comprehensive technology to improve the quality of smoking, comprising the following steps:

[0024] (1) Joint fermentation of ferulic acid esterase and white rot fungus lignin degrading enzyme laccase: in the extraction process of reconstituted tobacco leaves, ferulic esterase and white rot The fungal lignin-degrading enzyme laccase is added to the aqueous solution of reconstituted tobacco leaves and mixed evenly, the pH is adjusted to 5.0, and the enzymolysis is carried out at 50°C for 3 hours;

[0025] The ferulic acid esterase, food grade, enzyme activity 1000u / g, white rot fungus lignin degrading enzyme laccase, food grade, enzyme activity 1000u / g, the mass ratio is 1:1, respectively accounting for the mass ratio of reconstituted tobacco leaves 0.05%.

[0026] (2) Combined precipitation of tannic acid and tartaric acid: In the reconstituted tobacco leaf extract in the above step (1), add a mi...

Embodiment 2

[0033] The invention provides a kind of reconstituted tobacco leaf which adopts comprehensive technology to improve the quality of smoking, comprising the following steps:

[0034] (1) Joint fermentation of ferulic esterase and white rot fungus lignin degrading enzyme laccase: in the extraction process of reconstituted tobacco leaves, ferulic esterase and white rot The fungal lignin-degrading enzyme laccase is added to the reconstituted tobacco aqueous solution and mixed evenly, the pH is adjusted to 5.5, and the enzymolysis is carried out at 60°C for 4 hours;

[0035] Described ferulic acid esterase, food grade, enzyme activity 1000u / g, white rot fungus lignin degrading enzyme laccase, food grade, enzyme activity 500u / g, enzyme activity ratio is 1:1, and mass ratio is 1: 2, which account for 0.1% and 0.2% of the mass of reconstituted tobacco leaves respectively;

[0036](2) Combined precipitation of tannic acid and tartaric acid: In the reconstituted tobacco leaf extract in ...

Embodiment 3

[0044] The invention provides a kind of reconstituted tobacco leaf which adopts comprehensive technology to improve the quality of smoking, comprising the following steps:

[0045] (1) Joint fermentation of ferulic acid esterase and white rot fungus lignin-degrading enzyme laccase: in the extraction process of reconstituted tobacco leaves, ferulic esterase and white rot The fungal lignin-degrading enzyme laccase is added to the reconstituted tobacco aqueous solution and mixed evenly, the pH is adjusted to 6.0, and the enzymolysis is carried out at 65°C for 4 hours;

[0046] Described ferulic esterase, food grade, enzyme activity 500u / g, white rot fungus lignin degrading enzyme laccase, food grade, enzyme activity 500u / g, enzyme activity ratio is 1:1, and mass ratio is 1: 1, namely account for 0.1% and 0.1% of the mass of reconstituted tobacco leaves respectively;

[0047] (2) Combined precipitation of tannic acid and tartaric acid: In the reconstituted tobacco leaf extract of...

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Abstract

The invention provides a method of adopting comprehensive technology to improve smoking quality of reconstituted tobacco. The method includes following steps: (1), combining feruloyl esterase with white rot fungus lignin degrading enzyme laccase for fermentation; (2), combining tannic acid with tartaric acid for precipitation; (3), concentrating: vacuum concentrating extract obtain in the step (2) at temperature of 75-85 DEG C until solid content is 40% to obtain reconstituted tobacco concentrate with smoking quality improved; (4), preparing a substrate: using a dryer to dry residue of reconstituted tobacco after extraction at 100-120 DEG C, inactivating enzyme, manufacturing and adjusting to be a tobacco filling material with certain water content, and forming tobacco fiber into a sheet to make the tobacco substrate; (5), rolling: spraying the concentrate obtain in the step (3) onto the tobacco substrate obtained in the step (4), and rolling to obtain the reconstituted tobacco. By the method, irritation of the reconstituted tobacco can be lowered, offensive odor can be reduced, smoke is gentle, and the smoking quality of the reconstituted tobacco is improved.

Description

technical field [0001] The invention relates to the field of tobacco industry, in particular to a method for improving the smoking quality of reconstituted tobacco leaves by adopting comprehensive technologies. Background technique [0002] Reconstituted tobacco leaves are mainly composed of tobacco powder, chips, tobacco stems or low-grade tobacco leaves with adhesives and other additives. Tobacco dust, chips, and tobacco stems are by-products of the tobacco industry, and were mostly disposed of in the past. my country is a big tobacco country, and hundreds of thousands of tons of tobacco dust, debris, and tobacco stem resources are discarded every year, which not only causes environmental pollution, but also wastes natural resources. Studies have shown that the types of ingredients contained in tobacco powder, chips, and tobacco stems are basically the same as those of tobacco leaves, but there are flavor defects such as heavy miscellaneous gas, strong irritation, and unp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 魏敏唐向东陈义坤李冉罗诚浩黄明宋旭艳王凤兰潘曦
Owner HUBEI CHINA TOBACCO IND
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