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Heated-but-not-combusted tobacco sheet and preparing method thereof

A heat-not-burn and tobacco sheet technology, which is applied in the field of tobacco, can solve the problems of low tensile strength, heavy wood smell, and poor bulk of dry-process sheets.

Inactive Publication Date: 2018-04-13
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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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 ginseng 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-not...

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 ginseng: the mass ratio of tobacco leaf raw material is 5% to add to the gained primary biologically treated tobacco leaf Ginseng and mechanically mixed uniformly to obtain a mixture; the obtained mixture was soaked in water and extracted (solid-to-liquid ratio was 1:8), and the extract was concentrated to 36% to 38% to obtain a concentrated paste, and then 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 reac...

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% biological treatment 8h, obtains a biologically treated tobacco leaf; with ginseng: tobacco leaf raw material Add ginseng 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 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 biologically treated tobacco leaves...

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Abstract

The invention provides a heated-but-not-combusted tobacco sheet and a preparing method thereof. The method includes the steps of a, conducting biological treatment on tobacco leaves under the effect of microorganisms to obtain primary biological treatment tobacco leaves, wherein the microorganisms include bacillus and / or saccharomycetes; b, mixing the primary biological treatment tobacco leaves with ginseng to obtain a mixture; c, conducting water extraction and condensation on the mixture, and then adding a complex enzyme preparation for biological treatment to obtain a secondary biological treatment concentrated solution, wherein the complex enzyme preparation includes two or more of cellulase, pectinase, protease and glucolase; d, mixing the secondary biological treatment concentrated solution with a modifier to conduct a Maillard reaction to obtain a coating material; e, coating the surface of a tobacco sheet base with the coating material and then conducting drying to obtain the heated-but-not-combusted tobacco sheet. By means of the preparing method, the tensile strength and loose depth of the heated-but-not-combusted tobacco sheet can be improved, adhesion is not easy, meanwhile offensive wood odor and other bad smells are basically eliminated, and the tobacco sheet has ginseng aroma.

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): A24B3/14A24B15/24A24B15/20
CPCA24B3/14A24B15/20A24B15/241
Inventor 马扩彦戴亚俞海军杨文敏唐杰刘如灿周学政钱旎丁康钟齐延鹏尚军李朝荣
Owner CHONGQING CHINA TOBACCO IND CO LTD
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