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Extraction process for heatable but non-combustible cigarette plant perfume material

A heat-not-burn, plant-flavored technology, applied in essential oils/spices, tobacco, food science, etc., can solve problems such as ineffective effects, and achieve the effects of improving consumption experience, high degree of reduction, and environmental friendliness

Active Publication Date: 2020-02-28
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Traditional flavors and fragrances are extracted through alcohol extraction, water extraction or molecular distillation. These flavors undergo complex chemical changes after burning in traditional cigarettes to release aromas, while heat-not-burn aromas are obtained through 250-400 It is obtained by pyrolysis in the temperature range of ℃, which has certain requirements on the volatility and low-temperature pyrolysis of flavors. At present, these extraction methods are not very effective for adding to heat-not-burn cigarettes. With the increasing popularity of heat-not-burn cigarettes, it is urgent Research on special flavors for heat-not-burn cigarettes needs to be carried out to fill this gap

Method used

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  • Extraction process for heatable but non-combustible cigarette plant perfume material
  • Extraction process for heatable but non-combustible cigarette plant perfume material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Grind the tobacco raw material with a mesh number of 60 mesh, add 0.7 times of water to the tobacco plant powder, mix evenly, then place the tobacco plant water powder in a wet distillation device, and heat it at 50~130°C, 130~240°C, 240~350℃, 350~500℃ 4 different temperature gradient heating cracking, the wet distillation time of each temperature section is 90min, the air flow rate is 0.3cm / s, the height difference between the inlet and outlet is 6cm , At the outlet of the device, the gas and liquid are condensed at 3°C ​​to collect the product, and the flavor suitable for heat-not-burn cigarettes is obtained.

[0023] The heat-not-burn fragrance prepared in this example was added to MC pods for sensory evaluation using MC smoking utensils, and then the sensory evaluation test was carried out according to the method described in the specification of this application, and the test results are listed in Table 1 below.

Embodiment 2

[0025] Grind the mint raw material, the mesh number is 50 mesh, add 0.6 times of water to the mint plant powder, mix evenly, and then put the mint plant water powder in a wet distiller, at 50~130°C, 130~240°C, 240~350℃, 350~500℃ 4 different temperature gradient heating cracking, the wet distillation time of each temperature section is 90min, the air flow rate is 0.4cm / s, the height difference between the inlet and outlet is 5cm , At the outlet of the device, the gas and liquid are condensed at 2°C to collect the product, and the flavor suitable for heat-not-burn cigarettes is obtained.

[0026] The heat-not-burn fragrance prepared in this example was added to MC pods for sensory evaluation using MC smoking utensils, and then the sensory evaluation test was carried out according to the method described in the specification of this application, and the test results are listed in Table 1 below.

Embodiment 3

[0028] Crush the coffee raw material, the mesh number is 55 mesh, add 0.6 times of water to the coffee plant powder, mix well, then put the coffee plant water powder in the wet still, at 50~130℃, 130~240℃, 240~350℃, 350~500℃ 4 different temperature gradient heating cracking, the wet distillation time of each temperature section is 90min, the gas flow rate is 0.4cm / s oxygen, the height difference between the inlet and outlet is 8cm , At the outlet of the device, the gas and liquid are condensed at 4°C to collect the product, and the flavor suitable for heat-not-burn cigarettes is obtained.

[0029] The heat-not-burn fragrance prepared in this example was added to MC pods for sensory evaluation using MC smoking utensils, and then the sensory evaluation test was carried out according to the method described in the specification of this application, and the test results are listed in Table 1 below.

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Abstract

The invention relates to an extraction process for a heatable but non-combustible cigarette plant perfume material; the extraction process comprises the following steps of (1) crushing a plant raw material, wherein the mesh number is 40-80 meshes, adding 0.5-1 time water to plant powder and uniformly mixing; (2) placing a mixture in a retorting device, and carrying out heating cracking at different temperature gradients; and (3) collecting the product of gas and liquid through a condensation collection device at an outlet end of the retorting device, thereby obtaining the perfume material suitable for the heated but non-combustible cigarette. According to the extraction process disclosed by the invention, extraction is carried out according to a cracking principle of heating but non-combustion, and fragrance substances are reduced to a heated but non-combustible cigarette smoke formation section, so that the fragrance of the plant raw material is ensured to be pure, and no chemical atmosphere is contained.

Description

technical field [0001] The invention relates to the technical field of cigarette spices, in particular to a process for extracting plant spices from heat-not-burn cigarettes. Background technique [0002] Heat-not-burn tobacco products are an important innovation and breakthrough in tobacco products worldwide in recent years. Compared with traditional cigarettes, heat-not-burn tobacco products can significantly reduce harm, reduce flue gas flow, and avoid soot scattering while providing similar and traditional cigarettes. The smoking effect and taste enjoyment of cigarettes have been recognized by the market. Philip Morris Tobacco's IQOS and British American Tobacco's GLO heated non-burning tobacco products have achieved very significant sales results in Japan, South Korea, Europe and other markets, and have shown a good momentum of development. [0003] Compared with traditional cigarettes, the biggest technical advantage of heat-not-burn tobacco is that the tobacco raw ma...

Claims

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Application Information

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IPC IPC(8): A24B15/30C11B9/00
CPCA24B15/302C11B9/00
Inventor 尚善斋马晓龙汤建国许晓黎郑绪东雷萍韩敬美王程娅王汝冒德寿孙志勇陈永宽缪明明
Owner CHINA TOBACCO YUNNAN IND
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