Preparation method of tobacco-sourced basic cigarette-smell raw material

A technology of tobacco and raw materials, applied in the field of tobacco, can solve the problems of insufficient richness of aroma, lack of aroma, and inconspicuousness, etc., and achieve the effect of facilitating mass production, less equipment, and simple process

Inactive Publication Date: 2016-08-17
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem solved by the present invention is that, for the existing electronic cigarettes, heat-not-burn cigarettes and other new tobacco products, the gap between them and traditional cigarettes in terms of taste and aroma, such as insufficient smoke (smoked) taste, insufficient richness of aroma (such as charred The main aroma of traditional cigarettes such as incense, burnt sweet, etc. is missing or not obvious), and the aroma is not harmonious and natural.

Method used

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  • Preparation method of tobacco-sourced basic cigarette-smell raw material
  • Preparation method of tobacco-sourced basic cigarette-smell raw material
  • Preparation method of tobacco-sourced basic cigarette-smell raw material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Close valve A of the special retort pyrolysis cooling device in advance, open valve B, keep the heating temperature at 305°C and the cooling temperature (with water as coolant) at 4°C, and check the airtightness of the system. Weigh 50 grams of 60-mesh self-prepared flue-cured tobacco leaf group A tobacco powder, quickly add it to the special retort pyrolysis cooling device, immediately close the system, and at the same time turn on the stirring motor and adjust the speed to 200 rpm to stir the tobacco raw materials. After heating for 25min, remove the heat source, and after the retort bottle cools down naturally, take out the retort pyrolysis solution (6.7g, the total ion chromatogram of the aroma components detected by solid-phase microextraction-GC / MS is shown in figure 1 ) and smoke residue. The latter was transferred to a 500ml round-bottomed flask, added 6 times the weight of 75% ethanol aqueous solution, stirred and refluxed at 60°C for 2.5h, released the extract...

Embodiment 2

[0066] Close the valve A of the special retort pyrolysis cooling device (same as Example 1) in advance, open the valve B, keep the heating temperature at a constant temperature of 320°C, and the cooling temperature (use ethylene glycol aqueous solution as coolant) at a constant temperature of -5°C, check Good system tightness. Weigh 48 grams of 20-mesh self-prepared flue-cured tobacco leaf group B tobacco powder, quickly add it to the special retort pyrolysis cooling device, immediately close the system, and at the same time turn on the stirring motor and adjust the speed to 300 rpm to stir the tobacco raw materials. After heating for 20min, remove the heat source, and after the retort bottle cools down naturally, take out the retort pyrolysis solution (6.8g, the total ion chromatogram of aroma components detected by solid phase microextraction-GC / MS is shown in figure 2 ) and smoke residue. The latter was transferred to a 500ml round-bottomed flask, and 5 times the weight o...

Embodiment 3

[0069] Close the valve A of the special retort pyrolysis cooling device (same as embodiment 1) in advance, open the valve B, keep the heating temperature at a constant temperature of 350°C, and the cooling temperature (use ethylene glycol aqueous solution as coolant) at a constant temperature of -25°C, check Good system tightness. Weigh 53 grams of self-prepared flue-cured tobacco leaf group C after cutting twice by the shredding machine, quickly add it to the special retort pyrolysis cooling device, immediately close the system, and at the same time turn on the stirring motor and adjust the speed to 600 rpm Tobacco raw material is stirred every minute, and after heating for 15min, the heat source is removed. image 3 ) and small cigarette residues. After crushing the cigarette chip residue, transfer it to a 500ml round-bottomed flask, add 6 times the weight of 10% pentane-20% dichloromethane-70% ethanol solution, reflux at 35°C for 2.5h, release the extract, filter it, and d...

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Abstract

The invention discloses a preparation method of tobacco-derived basic smoke flavor raw material. The technical solution of the present invention is to carry out dry distillation and pyrolysis of tobacco raw materials; cool and collect the material produced by dry distillation and pyrolysis to obtain dry distillation pyrolysis liquid; extract the tobacco residue after dry distillation and pyrolysis to obtain extract; dry distillation pyrolysis liquid and extraction The tobacco-derived basic smoke taste raw material can be obtained after mixing the substances in any proportion. The raw material is applied to new tobacco products directly or after further processing, which can significantly increase / enhance the aroma characteristics of smoke, burnt, and roasted aroma of new tobacco products, making it closer to traditional cigarettes. The raw material can also be used for flavoring traditional cigarettes. The invention has the advantages of simple process, economic safety, obvious and unique use effect, and broad application prospect.

Description

technical field [0001] The invention belongs to the technical field of tobacco, and in particular relates to a method for preparing tobacco-derived basic smoke flavor raw materials. Background technique [0002] According to reports, there are currently nearly 1 billion smokers in the world, and the number of smokers in China exceeds 350 million. These smokers mainly smoke traditional cigarettes. When traditional cigarettes are burned, through substance volatilization, pyrolysis and high-temperature synthesis, there are as many as 7,300 compounds in the smoke, of which 2,740 are produced by high-temperature combustion (the highest temperature is nearly 900°C), and some of these substances are related to the characteristics of tobacco. Fragrance is related, but some substances are harmful to the human body (such as CO, benzo[α]pyrene, fused-ring aromatic hydrocarbons, etc.). [0003] Recently, due to the continuous rise of the anti-smoking movement, smoking and the environm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/26
CPCA24B15/26
Inventor 彭新辉
Owner CHINA TOBACCO HUNAN INDAL CORP
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