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Heat-not-burn tobacco sheet and preparation method thereof

A heat-not-burn, tobacco flake technology, applied in the field of tobacco, can solve problems such as single taste, heavy smell of wood miscellaneous, and difficult cleaning

Inactive Publication Date: 2018-02-16
CHONGQING CHINA TOBACCO IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing low-temperature heat-not-burn cigarettes, the dry flakes formed by tobacco powder and binder are usually used as shredded tobacco. When heated, the smell of wood is heavier, the taste is relatively single, and the irritation is obvious; The tensile strength of the sheet is low, the bulk is not good, the shredded tobacco is easy to stick, the cutting blade is easy to stick during the processing, and after being made into a cigarette, it cannot be pulled out smoothly after smoking, and the shredded tobacco is easy to stick to the heating element. difficulty

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0036] The present invention provides a method for preparing heat-not-burned tobacco flakes, including the following steps:

[0037] a) Biological treatment of tobacco leaves under the action of microorganisms to obtain primary biological treatment tobacco leaves;

[0038] The microorganisms include Bacillus and / or yeast;

[0039] b) Mixing the primary biological treatment tobacco leaves with Cizhu leaves to obtain a mixture;

[0040] c) After water extraction and concentration of the mixture, the compound enzyme preparation is added for biological treatment to obtain a secondary biological treatment concentrate;

[0041] The compound enzyme preparation includes two or more of cellulase, pectinase, protease and glucase;

[0042] d) mixing the secondary biological treatment concentrate with a modifier to carry out Maillard reaction to obtain a coating material;

[0043] e) Coating the coating material on the surface of the tobacco sheet base and drying to obtain a heat-not-burning tobacco ...

Embodiment 1

[0072] 1.1 Preparation of heat-not-burn tobacco flakes:

[0073] Spray 0.1% Bacillus cereus preparation (10 8 CFU / mL), then placed in a constant temperature and humidity cabinet with a temperature of 37℃ and a humidity of 70% for biological treatment for 8 hours to obtain a biologically treated tobacco leaf; the mass ratio of tobacco leaf raw material: Cizhu leaves is 99:1 to obtain a biological treatment Tobacco leaves are added and mechanically mixed uniformly to obtain a mixture; after soaking the obtained mixture in water and extracting (solid-liquid ratio is 1:8), the extract is concentrated to 36%-38% to obtain a concentrated paste. 0.2% of the compound enzyme preparation (the mass ratio of cellulase: pectinase is 1:1) is added to the concentrated paste, and the biological treatment is carried out at 50° C. for 1.5 hours to obtain a secondary biological treatment concentrate. Then add 1.0% modifier (mass ratio of chicory extract: xylose: glycine: alanine: Vc = 0.2:0.2:0.3:0...

Embodiment 2

[0083] 1.1 Preparation of heat-not-burn tobacco flakes:

[0084] Spray 0.3% of Bacillus megaterium and yeast preparations (10 6 CFU / mL; the mass ratio of Bacillus megaterium: yeast is 1:1), and then placed in a constant temperature and humidity cabinet with a temperature of 37°C and a humidity of 70% for biological treatment for 8 hours to obtain a biologically treated tobacco leaf; The mass ratio of bamboo leaves is 90:10. Add the leaves of Aquilaria vulgaris to the obtained primary biologically treated tobacco leaves and mix them evenly to obtain a mixture; the obtained mixture is soaked in water and extracted (solid-liquid ratio is 1:8), and the extract is concentrated To 36%~38%, a concentrated paste is obtained, and then 0.5% of the compound enzyme preparation is added to the obtained concentrated paste (the mass ratio of cellulase: pectinase: protease: glucase is 2:1:1:1), Biological treatment was carried out at 50°C for 1.5h to obtain secondary biological treatment tobacco...

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PUM

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Abstract

The invention provides a heat-not-burn tobacco sheet and a preparation method thereof. The preparation method comprises: biologically treating tobacco under the action of microbes to obtain primarilybiologically treated tobacco; mixing the primarily biologically treated tobacco with leaf of Omei Mountain bamboo to obtain a mixture; subjecting the mixture to water extraction and concentration, adding a compound enzyme preparation to perform biological treatment to obtain secondarily biologically treated concentrate; mixing the secondarily biologically treated concentrate with a modifying agentto perform Maillard reaction to obtain a coating; applying the coating to the surface of a tobacco sheet base, and drying to obtain the heat-not-burn tobacco sheet. The preparation method may provideimproved tensile strength and bulkiness for the heat-not-burn tobacco sheet, adhesion rarely occurs, bad odors such as wood odor are basically removed, and the heat-not-burn tobacco sheet has the aroma of the leaf of Omei Mountain bamboo.

Description

Technical field [0001] The invention relates to the technical field of tobacco, in particular to a heat-not-burning tobacco sheet and a preparation method thereof. Background technique [0002] Tobacco flakes, also known as reconstituted tobacco, are waste tobacco materials that are discarded during the cigarette production process, such as tobacco stems, tobacco dust and some low-grade tobacco leaves, are processed into products that are close to or better than natural tobacco leaves, and then applied to cigarette production. It can effectively reduce the cost of cigarette production, and also enables the reuse of cigarette production waste, achieving the effect of reducing consumption and increasing efficiency. Therefore, tobacco flakes have become an essential raw material for cigarette formulations, and because tobacco flakes have these important practical significance, their production is developing very rapidly. [0003] Traditional tobacco products have been a hobby for hun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/30
CPCA24B15/30
Inventor 吴金凤俞海军马扩彦戴亚汪长国黎洪利丁康钟邱光明齐延鹏马明黄志蔡利
Owner CHONGQING CHINA TOBACCO IND CO LTD
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