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Heat-not-burn tobacco sheet and preparation method thereof

A heat-not-burn, tobacco sheet technology, applied in the field of tobacco, can solve the problems of easily sticking cutting blades, low tensile strength of dry sheet, difficult cleaning and the like

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
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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 Dendrobium 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-...

Embodiment 1

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

[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°C and a humidity of 70% for biological treatment for 8h to obtain a primary biologically treated tobacco leaf; with Dendrobium: Tobacco leaf raw material is a mass ratio of 5% to the gained primary biologically treated tobacco leaf. Dendrobium and mixed mechanically to obtain the mixture; soak the obtained 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 1.0% 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 preparation (10% to the tobacco leaf raw material surface 6 CFU / mL; Bacillus megaterium: the mass ratio of saccharomycetes is 1:1), then placed in the constant temperature and humidity cabinet of temperature 37 ℃ and humidity 70% for biological treatment 8h, obtains a biologically treated tobacco leaf; with Dendrobium: tobacco leaf raw material Add Dendrobium dendrobium to the obtained primary biologically treated tobacco leaves at a mass ratio of 1% and mechanically mix them uniformly to obtain a 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 the concentrated paste, then add 0.5% compound enzyme preparation (cellulase: pectinase: protease: glucose enzyme mass ratio is 2:1:1:1) in the gained concentrated paste, biological After 1.5 hours of treatment, secondary biologic...

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Abstract

The invention provides a heat-not-burn tobacco sheet and a preparation method thereof. The preparation method comprises: a) biologically treating tobacco under the action of microbes to obtain primarily biologically treated tobacco, wherein the microbes include bacillus and / or yeasts; b) mixing the primarily biologically treated tobacco with stem of noble dendrobium to obtain a mixture; c) subjecting the mixture to water extraction and concentration, adding a compound enzyme preparation to perform biological treatment to obtain secondarily biologically treated concentrate, wherein the compoundenzyme preparation includes two or more of cellulase, pectinase, proteinase and glucolase; d) mixing the secondarily biologically treated concentrate with a modifying agent to perform Maillard reaction to obtain a coating; 3) 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 provide improved 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 stem of noble dendrobium.

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): A24B15/30
CPCA24B15/30
Inventor 俞海军戴亚马扩彦汪长国杨文敏唐杰王鹏杜红毅钱旎邱光明尚军李朝荣
Owner CHONGQING CHINA TOBACCO IND CO LTD
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