Coating preparation method of cigar-flavored cigarette paper

A technology of cigarette paper and flavor, applied in the field of cigarette manufacturing, which can solve the problems affecting consumers' sensory experience, low quality of smoking cigar-shaped cigarettes, and turbid flavor, so as to enhance the flavor of cigars, increase the concentration and thickness, and optimize the sensory experience Effect

Active Publication Date: 2020-07-17
CHINA TOBACCO HENAN IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the flavor of the existing cigar-flavored cigarette paper is turbid, and the smoking quality of the cigar-shaped cigarette prepared by this cigar-flavored cigarette paper is low, which seriously affects the sensory experience of consumers

Method used

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  • Coating preparation method of cigar-flavored cigarette paper

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preparation example Construction

[0039] The present disclosure provides a coating preparation method for cigar-flavored cigarette paper. The coating preparation method includes the following steps:

[0040] Step (1): Concentrating under reduced pressure the supernatant liquid after dissolving the tobacco extract to obtain a tobacco concentrate. Tobacco extract can be obtained by concentrating the extract of tobacco leaves.

[0041] Step (2): Molecular distillation is carried out on the obtained tobacco concentrate, and the light components are collected to obtain the first tobacco extract. Molecular distillation treatment is beneficial to reduce the content of low-carbon alkanes and high-carbon fatty acids in tobacco concentrate.

[0042] Step (3): adding the mixture of amino acid and sugar into the tobacco leaf extract, reacting for a period of time, after the reaction is completed, filtering, diluting, membrane separation and concentrating under reduced pressure to obtain the second tobacco extract.

[00...

Embodiment 1

[0078] Crush the tobacco leaves to 100 mesh, transfer to the subcritical extraction kettle, then add dimethyl ether, the ratio of solid to liquid is 1:8, the entraining agent is 95% ethanol (5% of dimethyl ether), at 25°C Extract for 2 hours, the extraction pressure is the saturated vapor pressure of dimethyl ether at this temperature. After extraction, evaporate under reduced pressure to obtain tobacco extract.

[0079] Add 5 times the amount of 95% ethanol to the tobacco extract, heat it to 30°C and keep it for 60 minutes to fully dissolve it. It was then cooled to room temperature and transferred to a -20°C refrigerator for 8 h. The filtrate is obtained by suction filtration at low temperature, and the filtrate is concentrated under reduced pressure until ethanol-free to obtain a tobacco concentrate.

[0080] Transfer the tobacco concentrate to a molecular distillation feed tank, distill at 60°C and 0.001mbar, and collect heavy components. The heavy component was distill...

Embodiment 2

[0085] Crush the tobacco leaves to 100 mesh, transfer to the subcritical extraction kettle, then add dimethyl ether, the ratio of solid to liquid is 1:10, the entraining agent is absolute ethanol (10% of dimethyl ether), at 40°C Extract for 0.5h, and the extraction pressure is the saturated vapor pressure of dimethyl ether at this temperature. After extraction, evaporate under reduced pressure to obtain tobacco extract.

[0086] Add 10 times the amount of absolute ethanol to the tobacco extract, heat it to 50°C and keep it for 20 minutes to fully dissolve it. It was then cooled to room temperature and transferred to a -5°C refrigerator for 24 h. Centrifuge at a speed of 4000 rpm for 10 min at a low temperature, and concentrate the supernatant under reduced pressure until ethanol-free to obtain a tobacco concentrate.

[0087] Transfer the tobacco concentrate to a molecular distillation feed tank, distill at 80° C. and 0.01 mbar, and collect heavy components respectively. The...

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Abstract

The invention discloses a coating preparation method of cigar-flavored cigarette paper. The coating preparation method comprises the following steps: preparing a tobacco concentrate; carrying out molecular distillation treatment on the tobacco concentrate, and collecting light components to obtain a first tobacco extract; adding a mixture of amino acid and sugar into a tobacco leaf extract, and performing filtration, dilution, membrane separation and vacuum concentration after the reaction is finished so as to obtain a second tobacco extract; preparing a tobacco recombinant; preparing spice for cigar-flavored tobacco; preparing a cigar-flavored coating liquid; coating the cigarette paper for the first time by adopting a roller coating method; and coating the cigarette paper for the secondtime by adopting a spraying coating method to obtain the cigar-flavored cigarette paper. According to the coating preparation method of the cigar-flavored cigarette paper, the cigar flavor of cigarettes can be effectively enhanced, the concentration and thickness of smoke can be increased, the prepared cigar-flavored cigarette paper shows a dyeing effect without additionally adding pigments, and the sensory experience of the cigar-flavored cigarettes can be optimized.

Description

technical field [0001] The invention relates to the field of cigarette manufacturing, and more particularly, to a method for coating and preparing cigar-flavored cigarette paper. Background technique [0002] Cigar-type cigarettes combine the advantages of cigars and flue-cured tobacco, and have both the richness and richness of cigars and the pure and comfortable flavor characteristics of flue-cured tobacco. In actual production, cigarette paper flavoring and / or tobacco flavoring are usually used to achieve the cigar flavor of cigar-type cigarettes. [0003] However, the flavor of the existing cigar-flavored cigarette paper is turbid, and the smoking quality of the cigar-shaped cigarette prepared by the cigar-flavored cigarette paper is low, which seriously affects the sensory experience of consumers. [0004] Therefore, how to provide a cigar-flavored cigarette paper that can effectively enhance the flavor of cigars and improve the quality of smoking has become a technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14A24B3/12A24B15/24
CPCA24B3/14A24B3/12A24B15/24
Inventor 胡少东徐秀娟鲁平李明哲何保江陈孟起朱琦杨春强崔凯屈展许衡杜佳
Owner CHINA TOBACCO HENAN IND
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