Tobacco characteristic aroma component and preparation method and application thereof

A technology of aromatizing ingredients and dry tobacco, which is applied in the field of tobacco, can solve the problem of less aromatizing ingredients, and achieve the effects of improving aroma, improving quality, and being easy to achieve

Active Publication Date: 2022-02-15
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology improves upon existing methods for producing smoking materials like charcoal or liquid fuel that release volatile compounds during combustion without adding harmful chemical substances into their production process. It also increases the level of fragrancy associated with traditional techniques while reducing unwanted odors caused by burning wood chips at high temperatures. Additionally, it provides various types of modifications made to these components through modifying them chemically or physico-chemistry to increase its effectiveness on specific areas related to taste perception (Taste) sensations). Overall, this new technique makes manufacturing processes more effective and cost-effective than current options.

Problems solved by technology

This patented technical problem addressed by this patent relates to improving the taste or smoking experience for consumable products such as tobaccos that contain nicotine without adding harmful chemical compounds like nitrogen oxide gases into their smoke stream during combustion process.

Method used

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  • Tobacco characteristic aroma component and preparation method and application thereof
  • Tobacco characteristic aroma component and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Soak 50g of tobacco leaves in 95% ethanol for 2 hours, the ratio of solid to liquid is 1:10, extract in a water bath under reflux, the temperature of the water bath is 50°C, repeat the extraction twice, and then carry out vacuum distillation at 50°C to concentrate the extracted solution to brown Brown viscous liquid, 8.7 grams of extract was obtained after cooling.

[0024] (2) Dissolve the above-mentioned extract in water, filter it, and put it on a macroporous adsorption resin column HPD-100. The dosage is 20 times the mass of the extract. With a flow rate of 1.5BV / h, first wash 10 column volumes with water, and then 20 column volumes were eluted with 95% ethanol, and the eluate was collected, and the target segment I was concentrated under reduced pressure to 5.9 g

[0025] (3) After the target segment I is dissolved and filtered with ethanol, go to the gel chromatography column (filler is SephadexLH-20, and the consumption is 40 times of the target segment I qua...

Embodiment 2

[0044] (1) Soak 50 g of tobacco leaves in 95% ethanol for 2 hours, the ratio of solid to liquid is 1:8, and extract in a water bath under reflux at a temperature of 60° C., and repeat the extraction twice. Afterwards, the extracted solution was concentrated by distillation under reduced pressure at 50° C. to a brown viscous liquid, and 9.5 grams of extract was obtained after cooling.

[0045] (2) Dissolve the above-mentioned extract in water, filter it, put it on a macroporous adsorption resin column (HPD-100, the dosage is 10 times the mass of the extract), and elute 8 columns with water at a flow rate of 1.5BV / h volume, then 20 column volumes were eluted with 90% ethanol, and the eluate was collected, and the target segment I was concentrated under reduced pressure to 6.6g

[0046] (3) After the target segment I is dissolved and filtered with ethanol, the gel chromatographic column packing is (SephadexLH-20, the dosage is 30 times the mass of the target segment I), and the m...

Embodiment 3

[0051] (1) Soak 50g of tobacco leaves in 95% ethanol for 1h, the ratio of solid to liquid is 1:20, extract in a water bath under reflux, and the temperature of the water bath is 70°C, repeat the extraction twice, and then carry out vacuum distillation at 50°C to concentrate the extracted solution to brown Brown viscous liquid, 10.3 grams of extract was obtained after cooling.

[0052] (2) Dissolve the above-mentioned extract in water, filter it, put it on a macroporous adsorption resin column (HPD-100, the dosage is 15 times the mass of the extract), and elute 8 columns with water at a flow rate of 1.5BV / h volume, then 15 column volumes were eluted with 95% ethanol, and the eluate was collected, and the target segment I was concentrated under reduced pressure to 7.3g

[0053] (3) After dissolving and filtering the target segment I with ethanol, put it on a gel chromatographic column (SephadexLH-20, the dosage is 50 times the mass of the target segment I), the mobile phase is a...

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Abstract

The invention provides a tobacco characteristic aroma component. The aroma component comprises farnesol, geraniol, phytol, palmitic acid and solanone. The aroma component has rice wine fragrance, fresh and sweet fragrance and flower fragrance. The invention further discloses a preparation method and application of the tobacco characteristic aroma component. When the aroma component is applied to tobacco, the quality of tobacco products can be improved.

Description

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Claims

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Application Information

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Owner CHINA TOBACCO YUNNAN IND
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