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A heat-not-burn tobacco sheet and its preparation method

A heat-not-burn, tobacco sheet technology, applied in the field of tobacco, can solve the problems of low tensile strength, poor bulk, and heavy wood odor of dry-processed sheets

Active Publication Date: 2020-10-09
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

[0038] The invention provides a method for preparing a heat-not-burn tobacco sheet, comprising the following steps:

[0039] a) subjecting the tobacco leaves to biological treatment under the action of microorganisms to obtain primary biologically treated tobacco leaves;

[0040] The microorganisms include bacillus and / or yeast;

[0041] b) mixing the primary biologically treated tobacco leaves with medicinal plants to obtain a mixture;

[0042] The medicinal plants are selected from one or more of Angelica, Cistanche, Atractylodes Rhizome, Cynomorium, Rhizoma Polygonatum, Panax notoginseng, Saffron, Ophiopogon japonicus and Forsythia;

[0043] c) after water extraction and concentration of the mixture, adding a complex enzyme preparation for biological treatment to obtain a secondary biological treatment concentrate;

[0044] The compound enzyme preparation includes two or more of cellulase, pectinase, protease and glucose enzyme;

[0045] d) mixing the secondary biologica...

Embodiment 1

[0076] 1.1 Preparation of heat-not-burn tobacco sheet:

[0077] Spray 0.25% compound microbial preparation preparation (10 to the tobacco leaf raw material surface) 8 CFU / mL, Bacillus cereus: Bacillus megaterium: The mass ratio of yeast is 1:1:0.5), 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 biological treatment Tobacco leaf: Tobacco leaf raw material: Cistanche cistanche is 98:2 mass ratio, adds cistanche cistanche to the obtained primary biological treatment tobacco leaf and mechanically mixes evenly, obtains mixture; After the obtained mixture is soaked in water and extracted (solid-liquid ratio is 1:8) , the extract is concentrated to 36% to 38%, to obtain a concentrated paste, then add 0.20% compound enzyme preparation (the mass ratio of cellulase: pectinase: protease is 0.5:0.5:1) to the gained concentrated paste, Biologically treat at 50° C. for 1.5 h...

Embodiment 2

[0087] 1.1 Preparation of heat-not-burn tobacco sheet:

[0088] Spray 0.1% Bacillus cereus preparation (10 6 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 tobacco leaf raw material: angelica was a mass ratio of 99:1 to the gained primary biologically treated tobacco leaf Add angelica and mix mechanically to obtain a 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 to the obtained concentrated paste 0.2% compound enzyme preparation (the mass ratio of cellulase: pectinase is 1:1), biologically treated at 50°C for 1.5h, to obtain secondary biologically treated tobacco leaves. Then add 1.0% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.2:0.2:0.3:0.2:0.1), and carry o...

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PUM

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Abstract

The invention provides a heat-not-burn tobacco sheet and a preparation method thereof. According to the preparation method, through a specific treatment process and specific treatment means in combination with multiple steps of biological treatment and specific medical plants, the tensile strength and the bulk of the heat-not-burn tobacco sheet can be improved, the heat-not-burn tobacco sheet is not likely to adhere, meanwhile, bad odor such as wood offensive odor is basically eliminated, the heat-not-burn tobacco sheet has specific fragrance of the medical plants and basically causes no irritation or burning sensation, and the tobacco fragrance is rich and soft.

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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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14A24B15/20A24B15/18
CPCA24B3/14A24B15/186A24B15/20
Inventor 俞海军马扩彦戴亚何强汪长国肖克毅吴金凤唐杰黎洪利王鹏陈昆燕杜红毅
Owner CHONGQING CHINA TOBACCO IND CO LTD
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