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Preparation method and application of tobacco all-component thermal reaction spice for heating cigarettes

A thermal reaction, full-component technology, applied in application, tobacco, tobacco processing, etc., can solve the problems of poor aroma quality, lack of volatile aroma substances and cracked aroma components, and achieve the effect of reducing the release.

Active Publication Date: 2022-07-29
ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that heated cigarettes lack volatile aroma substances produced by combustion pyrolysis and cracked aroma components, and the aroma quality is not as good as that of traditional cigarettes, the present invention proposes a preparation method and application of tobacco full-component heat-reactive spices for heated cigarettes, aiming at The characteristics of different tobacco components are extracted and combined by hydrothermal method and pyrolysis method, and the rich flavor characteristics of tobacco raw materials are integrated

Method used

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  • Preparation method and application of tobacco all-component thermal reaction spice for heating cigarettes
  • Preparation method and application of tobacco all-component thermal reaction spice for heating cigarettes

Examples

Experimental program
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Effect test

Embodiment 1

[0027] The present embodiment provides a preparation method and application of a tobacco full-component heat-reactive flavor for heating cigarettes, which specifically includes the following steps:

[0028] (1) The raw material of flue-cured tobacco leaves, which is produced in Xuchang, Henan, with a variety of China Tobacco 100 and a production time of 2019, is crushed to 20 mesh and dispersed in a reaction solvent, wherein the quality of the reaction solvent is 10 times the quality of the raw tobacco leaves, and the reaction is carried out. The solvent is a mixture of plasma-activated water and glycerol with a volume ratio of 7:3; the reaction system is transferred to a hydrothermal reaction kettle for sealing, heated to 200 °C, and the pressure of the reaction kettle is released after heat treatment for 2 hours, and the reaction system is subjected to solid-liquid separation , obtain solid-phase tobacco hydrothermal coke and filtrate, collect the filtrate, use a rotary evapo...

Embodiment 2

[0034] The present embodiment provides a preparation method and application of a tobacco full-component heat-reactive flavor for heating cigarettes, which specifically includes the following steps:

[0035](1) The sliced ​​tobacco and tobacco stems of Yunyan 87 are crushed to 20 mesh and then dispersed in a reaction solvent, wherein the mass of the reaction solvent is 5 times the mass of the tobacco leaf raw material, and the reaction solvent is plasma-activated water with a volume ratio of 7:3 Mixture with ethylene glycol; transfer the reaction system to a hydrothermal reactor and seal it, heat it to 220°C, release the pressure of the reactor after heat treatment for 5 hours, and perform solid-liquid separation on the reaction system to obtain solid-phase tobacco hydrothermal coke and filtrate. , collect the filtrate, use a rotary evaporator to concentrate the filtrate and freeze-dry the filtrate at a temperature of 60°C for rotary evaporation and -20°C for freeze-drying to ob...

Embodiment 3

[0041] The present embodiment provides a preparation method and application of a tobacco full-component heat-reactive flavor for heating cigarettes, which specifically includes the following steps:

[0042] (1) The processed cut tobacco and cut stems of China Tobacco 100 are crushed to 20 meshes and then dispersed in a reaction solvent, wherein the mass of the reaction solvent is 8 times the mass of the tobacco leaf raw material, and the reaction solvent is plasma activation with a volume ratio of 6:4 Water and glycerin mixture; transfer the reaction system to a hydrothermal reaction kettle and seal it, heat it to 190°C, release the pressure of the reaction kettle after heat treatment for 10 hours, and perform solid-liquid separation on the reaction system to obtain solid-phase tobacco hydrothermal coke and filtrate, The filtrate was collected, concentrated by a rotary evaporator and lyophilized at a temperature of 60°C for rotary evaporation and -20°C for freeze-drying to obta...

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Abstract

The invention provides a preparation method and application of tobacco all-component thermal reaction flavor for heating cigarettes, and the preparation method comprises the following steps: dispersing tobacco raw materials in a reaction system, then performing thermal treatment by using a hydrothermal reaction kettle, respectively collecting a solid-phase product and a liquid-phase product, concentrating the liquid phase, and freeze-drying to obtain a product A, carrying out microwave pyrolysis on the solid-phase tobacco hydrothermal coke, collecting a pyrolysis liquid-phase product as a product B, and mixing the product A and the product B to obtain the tobacco all-component thermal reaction spice. The prepared tobacco all-component thermal reaction spice is applied to heating cigarette core materials or cigarette core raw materials, the defect that a traditional heating cigarette lacks special flavor substances which are combusted and cracked at high temperature during smoking can be overcome, the tobacco fragrance is improved, the fragrance quality and the fragrance richness are improved, and the tobacco quality is improved. Particularly, the heating cigarette can be endowed with cigarette theme note characteristics such as baking sweet fragrance and baking fragrance, the sensory experience of a smoker is optimized, and the method has remarkable application value.

Description

technical field [0001] The invention relates to the field of tobacco flavors, in particular to a preparation method and application of a tobacco full-component thermal reaction flavor used for heating cigarettes. Background technique [0002] Heated cigarettes (also known as heat-not-burn tobacco products) are a new type of tobacco products that are only heated but not ignited. The wick of heated cigarettes does not undergo high-temperature combustion pyrolysis, but releases volatile components and low-temperature pyrolysis products during the low-temperature baking pyrolysis process, which reduces side-stream smoke compared with traditional cigarettes (mainly caused by smoke during the smoking interval). The smoldering and escaping flue gas at the igniter end of the branch and the harmful components produced by the high-temperature combustion and cracking of tobacco have gradually become the focus of attention of consumers. However, on the one hand, heated cigarettes lack ...

Claims

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Application Information

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IPC IPC(8): A24B15/30A24B15/24A24B15/18
CPCA24B15/302A24B15/24A24B15/18
Inventor 梁淼张峻松张果李瑞丽李皓杨泽恩张贾宝尹冬辰朱鑫超王新惠
Owner ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY