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Preparation method and application of a kind of flavoring for tobacco

A technology for tobacco flavoring and Yunnan tobacco leaves, which is applied in the application, essential oil/spice, tobacco and other directions, can solve the problems of complex preparation of tobacco flavoring, and achieve the effects of rich aroma, full and rich aroma, and low extraction temperature.

Active Publication Date: 2019-07-09
HUABAO FLAVOURS & FRAGRANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that flavors need to be added to cigarettes for aroma compensation and the preparation of existing tobacco flavors is complicated, and to provide a method for preparing tobacco flavors suitable for shredded tobacco with a simple preparation method and natural aroma. its application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Preparation of the primary extract of Yunnan tobacco leaves: Sun-dried and crushed Yunnan tobacco leaves, passed through a 10-20 mesh sieve, added to the extraction tank, then added water 5 times the mass of Yunnan tobacco leaves, and raised the temperature to 85°C. Soak at high temperature for 1 hour, then add ethanol with 6 times the mass of Yunnan tobacco leaves to the extraction tank, the ethanol volume fraction is 90%, heat the extract to boil, reflux for extraction for 3 hours, release the extract when the extract is cooled to below 40°C After centrifugal filtration, add the filtrate to the concentration tank to concentrate under reduced pressure, the temperature of the liquid is not higher than 60°C, and the concentration is stopped when the density is 1.32g / ml, and the primary extract of Yunnan tobacco leaves is obtained;

[0020] (2) Mix the primary extract of Yunnan tobacco leaves and the granular filler evenly and put them into a supercritical extraction t...

Embodiment 2

[0026] (1) Preparation of the primary extract of Yunnan tobacco leaves: Sun-dried and crushed Yunnan tobacco leaves, passed through a 10-20 mesh sieve, added to the extraction tank, then added water 5 times the mass of Yunnan tobacco leaves, and raised the temperature to 80°C. Soak at high temperature for 1 hour, then add ethanol with 6 times the mass of Yunnan tobacco leaves to the extraction tank, the ethanol volume fraction is 95%, heat the extract to boil, reflux for extraction for 5 hours, release the extract when the extract is cooled to below 40°C After centrifugal filtration, add the filtrate to the concentration tank to concentrate under reduced pressure, the temperature of the liquid is not higher than 60°C, and the concentration is stopped when the density is 1.30g / ml, and the primary extract of Yunnan tobacco leaves is obtained;

[0027] (2) Mix the primary extract of Yunnan tobacco leaves and granular fillers evenly and put them into a supercritical extraction tank...

Embodiment 3

[0033] (1) Preparation of primary extract of Yunnan tobacco leaves: Sun-dried and crushed Yunnan tobacco leaves, sieved through a 10-20 mesh sieve, added to the extraction tank, then added water 5 times the mass of Yunnan tobacco leaves, and raised the temperature to 83°C. Soak at high temperature for 1 hour, then add ethanol with 6 times the mass of Yunnan tobacco leaves to the extraction tank, the ethanol volume fraction is 95%, heat the extract to boil, reflux for extraction for 4 hours, release the extract when the extract is cooled to below 40°C After centrifugal filtration, add the filtrate to the concentration tank to concentrate under reduced pressure, the temperature of the liquid is not higher than 60°C, and the concentration is stopped when the density is 1.31g / ml, and the primary extract of Yunnan tobacco leaves is obtained;

[0034] (2) Mix the primary extract of Yunnan tobacco leaves and granular fillers evenly and put them into a supercritical extraction tank. Th...

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Abstract

The invention relates to a preparation method and application of tobacco flavor. The preparation method comprises the following steps: adopting Yunnan tobacco leaf as a raw material, drying, smashing, adding water of which the mass is 4-5 times than that of the Yunnan tobacco leaf, heating to 80-85 DEG C, soaking for 1-1.5 h, then adding ethyl alcohol of which the mass is 6-6.5 times than that of the Yunnan tobacco leaf for extracting, concentrating to obtain a primary Yunnan tobacco leaf extract, adding the primary Yunnan tobacco leaf extract and a granular filler according to the mass ratio of (10-30):1 into a carbon dioxide supercritical extraction device for supercritical extraction to obtain an extract liquor, and performing a Maillard reaction on the extract liquor, xylose, phenylalanine, glycerol and purified water according to a mass ratio of (50-70):(5-7):(1-3):(20-50):(2-5) to prepare the tobacco flavor. The preparation method provided by the invention is simple in steps and easy to control, combines the supercritical extraction and the Maillard reaction for use, is low in extraction temperature and short in extraction time, and allows the aroma components in tobacco to be preserved to the utmost extent, the note of the tobacco flavor can be richer through the followed Maillard reaction, and the flavor of the tobacco flavor can be full and heavy.

Description

technical field [0001] The invention relates to a preparation method and application of a flavor for tobacco and belongs to the technical field of flavor preparation for tobacco. Background technique [0002] With the gradual increase of people's attention to smoking and health issues, the tobacco industry has implemented tar reduction and harm reduction projects in recent years to continuously adapt to the requirements of society. With the continuous reduction of tar content in cigarettes, the aroma components in tobacco are also The corresponding reduction needs to be compensated for the aroma of low-tar cigarettes. Therefore, extracting flavoring substances from tobacco is an important way to effectively compensate the aroma of low-tar cigarettes. [0003] Tobacco leaves have various functions such as detumescence, detoxification, insecticide, and pharmaceutical, and can also produce high-grade natural spices. This spice can be directly used for flavoring cigarettes and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11B9/00A24B15/18
Inventor 吴凡刘相阁奚景梁周志强
Owner HUABAO FLAVOURS & FRAGRANCES CO LTD
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