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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: 2018-04-17
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

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Effect test

preparation example Construction

[0036] The invention provides a method for preparing a heat-not-burn tobacco sheet, comprising the following steps:

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

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

[0039] b) mixing the primary biologically treated tobacco leaves with agarwood to obtain a mixture;

[0040] c) after water extraction and concentration of the mixture, adding a complex enzyme preparation for biological treatment to obtain a secondary biological treatment concentrate;

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

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

[0043] e) coating the coating material on the surface of the tobacco sheet and drying it to obtain a heat-no...

Embodiment 1

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

[0073] Spray 0.1% Bacillus cereus preparation (10 8 CFU / mL), 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 primary biologically treated tobacco leaves; add agarwood to the obtained primary biologically treated tobacco leaves and mechanically mix to obtain a mixture (agarwood mass 5% of the total weight of the mixture); soak the resulting mixture in water and extract it (solid-to-liquid ratio is 1:8), then concentrate the extract to 36% to 38% to obtain a concentrated paste, and then add 0.2 % compound enzyme preparation (the mass ratio of cellulase: pectinase is 1:1), biological treatment at 50° C. for 1.5 h, to obtain a secondary biological treatment concentrate. Then add 1% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc = 0.2:0.2:0.3:0.2:0.1), carry out Maillard reaction at 90°C for...

Embodiment 2

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

[0084] Spray 0.3% Bacillus megaterium and yeast biological agent (10% to the tobacco leaf raw material surface) 6 CFU / mL, Bacillus megaterium: the mass ratio of saccharomycete is 1:1), then placed in the constant temperature and humidity cabinet of temperature 37 ℃ and humidity 70% biological treatment 8h, obtains primary biological treatment tobacco leaf; Add agarwood to the tobacco leaves and mix them uniformly to obtain a mixture (the mass of agarwood accounts for 1% of the total weight of the mixture); soak the obtained mixture in water and extract it (solid-to-liquid ratio is 1:8), and then concentrate the extract to 36% to 38% %, to obtain concentrated paste, then add 0.5% compound enzyme preparation (cellulase: pectinase: protease: dextranase mass ratio is 2:1:1:1) in gained concentrated paste, at 50 ℃ Under the biological treatment for 1.5h, the secondary biologically treated tobacco leaves were obtained. Then ...

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Abstract

The invention provides a heat-not-burn tobacco sheet and a preparation method thereof. The preparation method includes: subjecting tobacco leaves to biological treatment under the action of microorganisms to obtain primary biologically-treated tobacco leaves; mixing the primary biologically-treated tobacco leaves with agilawood to obtain a mixture; after aqueous extraction and concentration of themixture, adding a complex enzyme preparation for biological treatment to obtain secondary biologically-treated concentrated liquor; mixing the secondary biologically-treated concentrated liquor witha modifying agent to obtain a coating material through Maillard reaction; coating the surface of a tobacco sheet base with the coating material, and drying to obtain the heat-not-burn tobacco sheet. By adoption of the preparation method, tensile strength and bulkiness of the tobacco sheet can be improved while the tobacco sheet is less prone to adhesion, bad smells such as offensive wood odor arealmost eliminated, and an aroma of agilawood is achieved.

Description

technical field [0001] The invention relates to the technical field of tobacco, in particular to a heat-not-burn tobacco sheet and a preparation method thereof. Background technique [0002] Tobacco flakes, also known as reconstituted tobacco leaves, are waste tobacco materials such as tobacco stems, tobacco powder and some low-grade tobacco leaves that are discarded in the cigarette production process to form products with shapes close to or better than natural tobacco leaves, and then used in cigarette production. It can effectively reduce the production cost of cigarettes, and can also reuse the waste from cigarette production, so as to achieve the effect of reducing consumption and increasing efficiency. Therefore, tobacco sheet has become a necessary raw material for cigarette formula, and because tobacco sheet has these important practical significance, its production develops very rapidly. [0003] Traditional tobacco products have been used as a luxury product for h...

Claims

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Application Information

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IPC IPC(8): A24B3/14A24B15/24
CPCA24B3/14A24B15/24
Inventor 马扩彦戴亚俞海军唐杰黎洪利吴金凤钱旎朱立军齐延鹏刘华李朝荣周胜
Owner CHONGQING CHINA TOBACCO IND CO LTD
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