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Method for preparing low-temperature tobacco material used for non-combustion cigarette

A non-burning, tobacco-free technology, applied in the direction of tobacco, tobacco processing, application, etc., to achieve the effects of rich aroma, improved sensory comfort, and less miscellaneous air

Inactive Publication Date: 2013-08-28
HONGYUN HONGHE TOBACCO (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there are no relevant reports on the preparation of low-temperature tobacco materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Get 10 parts of tobacco raw material, after soaking for 0.5 hours, disperse and beat the pulp with pulping equipment to be fiber slurry; dilute the slurry with deionized water to a concentration of 1.0% by weight, and copy it into a film base with papermaking equipment; take 5 parts of roses , placed in the extraction device, at an extraction pressure of 30MPa, an extraction temperature of 35°C, an analysis pressure of 7.0MPa, an analysis temperature of 50°C, and CO 2 Under the condition of a flow rate of 20kg / h, the supercritical extract was obtained after constant temperature and constant pressure extraction for 5 hours; the supercritical extract was taken and placed in a molecular distillation equipment. Under the conditions of rpm / min and flow rate 1mL / min, the distillate was obtained; take 5 parts of the distillate and 50 parts of ethanol, mix and shake for 10 minutes to prepare a coating solution; the coating solution is evenly distributed according to the coating ...

Embodiment 2

[0023] Repeat Example 1, with the following differences: get 20 parts of tobacco raw materials, soak them for 2 hours, and use pulping equipment to unclog and beat the pulp to be fiber slurry; dilute the slurry with deionized water to a concentration of 0.4% by weight, and use papermaking equipment to dilute the slurry to a weight percent concentration of 0.4%. Copy it into a film base; take 1 part of lavender flower, put it in the extraction device, under the conditions of extraction pressure 20MPa, extraction temperature 45°C, analysis pressure 6.0MPa, analysis temperature 30°C, CO 2 Under the condition of a flow rate of 20kg / h, the supercritical extract was obtained after constant temperature and constant pressure extraction for 5 hours; the supercritical extract was taken and placed in a molecular distillation equipment. Under the conditions of rpm / min and flow rate of 2mL / min, the distillate was obtained; take 1 part of distillate and 5 parts of ethanol, mix and shake for ...

Embodiment 3

[0026] Repeat Example 1, with the following differences: the weight percent concentration of the slurry is 1.5%, the natural spice plant is iris, and the extraction conditions are extraction pressure 25MPa, extraction temperature 40°C, analysis pressure 6.5MPa, analysis temperature 40°C, CO 2 Under the condition of flow rate of 20kg / h, constant temperature and pressure extraction for 5 hours to obtain supercritical extract; molecular distillation conditions: vacuum degree 60Pa, heating temperature 150℃, rotor scraping speed 270 rpm, flow rate 1.5mL / min , to obtain a distillate; the coating solution was uniformly coated on the film base at a coating amount of 40%, and dried at a temperature of 55°C to obtain a low-temperature tobacco material 3.

[0027] After the low-temperature tobacco material 3 prepared by this method was added to low-temperature cigarettes, it was smoked through sensory evaluation. Compared with the blank control, the aroma was full, the sweetness was obvio...

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PUM

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Abstract

The invention discloses a method for preparing low-temperature tobacco material used for a non-combustion cigarette. Mashing is directly carried out on tobacco raw material to prepare a substrate, aroma components are extracted from natural fragrant plant flowers through a supercritical CO2 fluid extraction-molecule distillation method, and then the substrate is coated with the aroma components to obtain the needed low-temperature tobacco material. According to the method, the aroma components contained in the tobacco raw material self are kept to the maximum, and the selectivity of the supercritical CO2 fluid extraction-molecule distillation method is used for achieving directed extraction of low-boiling chemical constituents of the natural fragrant plants, so that regulating and controlling of the chemical constituents of the low-temperature tobacco material are achieved. The prepared low-temperature tobacco material is little in offensive odor and rich in aroma, and promotes a sense organ comfort level significantly.

Description

technical field [0001] The invention belongs to the technical field of combustion-free cigarettes, and in particular relates to a method for preparing low-temperature tobacco materials used in combustion-free cigarettes. Background technique [0002] At the present stage, tobacco industry enterprises should not only pay attention to the health of consumers, reduce the release of harmful substances in cigarettes, but also improve economic benefits. The development of new types of non-combustible cigarettes has become a top priority for the tobacco industry. Low-temperature cigarettes are a new type of tobacco products that are different from traditional cigarettes. They mainly rely on heat sources to dry-distill the tobacco sheet base at a lower temperature, so as to realize the transmission of smoke to the respiratory system under non-combustible conditions. At present, since retort gasification mostly belongs to the physical category, its smoke is not as good as traditional...

Claims

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Application Information

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IPC IPC(8): A24B15/18C11B9/00
Inventor 冯斌周博颜克亮朱东来宫玉鹏张天栋唐军
Owner HONGYUN HONGHE TOBACCO (GRP) CO LTD
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