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Oolong tea mellow wine extract, preparation and application thereof

A technology of alcohol extraction extract and oolong tea, which is applied in the application, preparation of tobacco, and fat production, etc., to achieve the effects of endowing tobacco with characteristic aroma, enriching smoke aroma, and improving cigarette quality

Active Publication Date: 2009-01-14
HONGYUN HONGHE TOBACCO (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the excellent properties of oolong tea can be combined with cigarettes, it should be able to solve the above problems well, but there is no relevant report in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Weigh 500 grams of oolong tea with an electronic balance, put it into an Erlenmeyer flask, add 2500ml of edible alcohol with a concentration of 95%, stir evenly at 40°C, heat and soak for 100 hours, separate the solid and liquid with a Bush funnel, collect the clear liquid, and obtain the liquid first Distill at 80°C under normal pressure for 0.5h, then distill and concentrate for 2.0h at a vacuum of 0.05MPa and a distillation temperature of 45°C to obtain 13.5g of extract.

Embodiment 2

[0028] Weigh 100 grams of oolong tea with an electronic balance, put it into an Erlenmeyer flask, add 1000ml of ethanol (concentration 75%), stir and soak evenly at 80°C for 1 hour, carry out solid-liquid separation with a Bush funnel, collect the clear liquid, and obtain the liquid first Distill at 80°C under normal pressure for 0.5h, then distill and concentrate for 1.0h at a vacuum of 0.1MPa and a distillation temperature of 60°C to obtain 3.9g of extract.

Embodiment 3

[0030] Weigh 100 grams of oolong tea with an electronic balance, put it into an Erlenmeyer flask, add 1500ml of ethanol (concentration 50%), uniformly stir, heat and soak for 300h at 20°C, carry out solid-liquid separation with a Bush funnel, collect the clear liquid, and obtain the liquid first Distill at 80°C under normal pressure for 0.5h, then distill and concentrate for 1.5h at a vacuum of 0.01MPa and a distillation temperature of 15°C to obtain 4.0g of extract.

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Abstract

The invention discloses an oolong extract extracted by ethanol as well as a preparation method and applications thereof. The oolong is extracted by alcohol; a product is manufactured after the extraction is clarified, filtered distilled and condensed. The oolong extract extracted by ethanol is diluted to a concentration of 1 to 10 percent by 95% ethanol, then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the oolong can better participle in a Mailard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the oolong extract extracted by ethanol has an excellent application prospect.

Description

technical field [0001] The invention belongs to the technical field of tobacco additive preparation, in particular to an oolong tea alcohol extract. At the same time, the invention also relates to the preparation method of the extract and its application in cigarettes. Background technique [0002] Oolong tea is a semi-fermented tea. After green tea is fermented, the catechins in the tea will combine with each other as the fermentation temperature rises, making the color of the tea darker and the astringency of the tea reduced, thus forming the unique taste of oolong tea. Oolong tea is rich in catechins and polyphenols, which have the effects of tooth health, moth prevention, anti-oxidation, promotion of SOD production, improvement of skin allergies, fat elimination, anti-tumor and anti-aging effects. [0003] The aroma of oolong tea is mainly derived from the hydrolysis of terpenes and aromatic alcohol glycosides, the oxidative cracking of fatty acids and the oxidative de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/28A24B3/12C11B9/00
Inventor 曾晓鹰陶鹰李庆华李祖红王明锋何华
Owner HONGYUN HONGHE TOBACCO (GRP) CO LTD
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