Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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 problems such as single taste, easy sticking of heating elements to shredded tobacco, and easy sticking of cutting blades

Inactive Publication Date: 2018-04-13
CHONGQING CHINA TOBACCO IND CO LTD
View PDF4 Cites 1 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
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 Flos Lonicerae 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 h...

Embodiment 1

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

[0073] 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 tobacco leaf raw material: honeysuckle Add honeysuckle to the obtained primary biologically treated tobacco leaves at a mass ratio of 90:10 and mechanically mix 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%~ 38%, to obtain concentrated paste, then add 0.5% compound enzyme preparation (cellulase: pectinase: protease: the mass ratio of glucose enzyme is 2:1:1:1) in gained concentrated paste, at 50 ℃ After 1.5 hours of biological treatment, the secondary biological treatment concentrate...

Embodiment 2

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

[0084] Spray 0.1% Bacillus cereus (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 8 hours to obtain a primary biologically treated tobacco leaf; with tobacco leaf raw material: Flos Lonicerae is a mass ratio of 99:1 to the gained primary biologically treated tobacco leaf Add honeysuckle 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 it 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), car...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Tensile strengthaaaaaaaaaa
Bulkaaaaaaaaaa
Tensile strengthaaaaaaaaaa
Login to View More

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; b, mixing the primary biological treatment tobacco leaves with honeysuckle 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; 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 honeysuckle 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A24B3/14A24B15/24A24B15/20
CPCA24B3/14A24B15/20A24B15/24
Inventor 俞海军马扩彦戴亚汪长国吴金凤邱光明刘如灿钱旎马明丁康钟唐杰周苗苗
Owner CHONGQING CHINA TOBACCO IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com