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Preparation method and application of tobacco extract

A technology for tobacco extract and tobacco powder, applied in the application, tobacco, tobacco processing and other directions, can solve the problems of unsatisfactory tobacco extract quality, heating reflux and concentration loss, low extraction yield, etc., and achieves a simple and easy extraction process. , Keep the original taste and the effect of mild extraction process conditions

Pending Publication Date: 2020-01-21
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on tobacco extraction methods can be roughly divided into traditional solvothermal extraction, Soxhlet extraction, steam distillation, supercritical extraction, column chromatography batch preparation separation extraction, molecular distillation refining and other methods. Most of these methods have existed for a long time. Ground heating and reflux and concentration loss of aroma, low extraction efficiency and other problems, so the quality of the obtained tobacco extract is not ideal, and the extraction yield is low

Method used

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  • Preparation method and application of tobacco extract
  • Preparation method and application of tobacco extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Make a control sample and a test sample for a comparative experiment: cut 100g of Yunnan Dali C2F fragrance single-material tobacco into shreds, and grind it into 80-mesh tobacco powder with a ball mill, disperse it with 9900g caprylic acid glyceride, and disperse it into a uniform mixture by rotating at a high speed. The suspension was weighed and divided into four parts, respectively marked as 1#, 2#, 3#, 4# sample, 1# was used as the control sample, 2# was subjected to high-pressure homogenization treatment, 3# was subjected to ultra-high pressure treatment, 4# The samples were subjected to ultra-high pressure treatment and then high-pressure homogenization treatment. The specific operation is as follows: Ultra-high pressure treatment Put the dispersion liquid into a sealed bag for vacuum sealing, place it in the water medium at room temperature, keep the ultra-high pressure at 300MPa for 30 minutes, and then release the pressure. High-pressure homogeneous treatment ...

Embodiment 2

[0026] Grind 250g of Hexiaye group into 100-mesh smoke powder with a ball mill, disperse with 4750g of ethanol aqueous solution (50% mass ratio), disperse into a uniform suspension by high-speed rotation, and treat at room temperature for 25min with 250MPa ultra-high pressure , release the pressure, and the dispersion is subjected to high-pressure homogenization treatment again, homogenized 15 times, the homogenized pressure is gradually increased from 10MPa to 150MPa, and the homogenized components are placed in a low-temperature cooling cycle at -10°C to -20°C, homogenized After completion, the supernatant liquid was poured, and the lower layer containing a small amount of suspended matter was centrifuged to obtain the supernatant liquid, and the supernatant liquid was combined, and 2 g of the extract was taken, and the aroma was manually added to 100 g of Baisha high-quality shredded tobacco with a throat sprayer, and the balance was maintained for 2 hours. According to sens...

Embodiment 3

[0028] Grind 250g of oriental tobacco with a ball mill into smoke powder with a mesh number of 100, disperse with 4750g of ethanol aqueous solution (50% mass ratio), disperse into a uniform suspension by high-speed rotation, treat at room temperature for 25min with an ultra-high pressure of 400MPa, discharge pressure, and the dispersion liquid is subjected to high-pressure homogenization treatment, homogenization 15 times, the homogenization pressure is gradually increased from 10MPa to 150MPa, the homogenization component is placed in a low-temperature cooling cycle at -10°C to -20°C, and the homogenization is completed. The supernatant was poured, and the lower layer containing a small amount of suspended solids was centrifuged to take the supernatant, combined the supernatant, took 2g of oriental tobacco extract, and manually added flavor to 100g of Baisha fine cut tobacco with a throat sprayer, and equilibrated for 2 hours. After sensory evaluation, the characteristic aroma...

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Abstract

The invention discloses a preparation method and application of a tobacco extract. The preparation method comprises the following steps of using tobacco powder and / or tobacco waste as raw materials; using solvents for tobaccos as dispersing agents; performing uniform stirring; adding obtained mixed liquid into a sealing bag for sealing; putting the sealing bag in a liquid medium; performing ultra-high pressure treatment for 10 min to 60 min at the pressure of 200 MPa to 800 MPa; relieving the pressure, wherein the mass percentage of the raw materials to the dispersing agents is 0.1 percent to15 percent; performing high-pressure homogenization treatment on the mixed liquid subjected to ultra-high pressure treatment to obtain homogenization liquid, wherein the temperature of the high-pressure homogenization treatment is -20 DEG C to 0 DEG C, and the pressure of the high-pressure homogenization treatment is 10 MPa to 200 MPa; centrifuging the homogenization liquid; and collecting centrifuged supernatant liquid to obtain the tobacco extract. The conditions of the whole extraction process are mild; no heating step is performed; the process is simple; and the acquisition is easy. The tobacco extract well maintains the original taste and flavor of tobacco leaves, and is harmonious and natural with tobacco fragrance.

Description

technical field [0001] The invention relates to a preparation method and application of a tobacco extract, and belongs to the field of preparation of flavors and fragrances. Background technique [0002] Tobacco extract is the most important part of tobacco flavors and fragrances. The reason is that tobacco extracts are derived from the tobacco leaves themselves. They have the same origin and can provide tobacco flavors and fragrances. Tobacco raw materials for obtaining different styles of tobacco extracts. At present, the research on tobacco extraction methods can be roughly divided into traditional solvothermal extraction, Soxhlet extraction, steam distillation, supercritical extraction, column chromatography batch preparation separation extraction, molecular distillation refining and other methods. Most of these methods have existed for a long time. Due to the problems of ground heating reflux and concentration loss of aroma, low extraction efficiency, etc., the quality...

Claims

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Application Information

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IPC IPC(8): A24B15/24
CPCA24B15/24
Inventor 黎艳玲刘建福魏维伟杨华武苏利霞谭超傅见山邓昌健刘金云谭新良
Owner CHINA TOBACCO HUNAN INDAL CORP
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