Pu'er cooked tea alcohol extract and preparation and use thereof

A technology of ripe Pu-erh tea and extract, which is applied in the field of preparation of tobacco additives, to achieve the effect of improving aftertaste, easy operation and simple process

Active Publication Date: 2010-09-29
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 Pu'er cooked 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 Pu’er cooked 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 was first distilled at 80°C under normal pressure for 0.5h, then concentrated by distillation at a vacuum of 0.05MPa and a distillation temperature of 45°C for 2.0h to obtain 20.25g of extract.

Embodiment 2

[0028] Weigh 100 grams of Pu'er cooked tea with an electronic balance, put it into an Erlenmeyer flask, add 1000ml of ethanol (concentration 75%), uniformly stir, heat and soak at 80°C for 1 hour, use a Bush funnel to separate the solid from the liquid, and collect the clear liquid to obtain The liquid was first distilled at 80°C under normal pressure for 0.5h, then concentrated by distillation at a vacuum of 0.1MPa and a distillation temperature of 60°C for 1.0h to obtain 5.85g of extract.

Embodiment 3

[0030] Weigh 100 grams of Pu'er cooked tea with an electronic balance, put it into a Erlenmeyer flask, add 1500ml of ethanol (concentration 50%), uniformly stir, heat and soak for 300h at 20°C, use a Bush funnel to separate the solid from the liquid, and collect the clear liquid to obtain The liquid was first distilled at 80°C under normal pressure for 0.5h, then concentrated by distillation at a vacuum of 0.01MPa and a distillation temperature of 15°C for 1.5h to obtain 5.9g of extract.

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PUM

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Abstract

The invention discloses ethanol-extracted extractum of cooked puerh tea and a preparation method and an application thereof. The product is produced through ethanol extraction of cooked puerh tea and clarification, filtering, distillation and concentration of liquid extract. The ethanol-extracted extractum of cooked puerh tea is diluted to be in the concentration of 1-10 percent through 95 percent of ethyl alcohol, and then added into tobacco shreds according to 0.01-0.1 percent of the weight of the tobacco shreds to provide the tobacco with special fragrance. Simultaneously, free amino acid in cooked puerh tea can well react with Maillard during the alcoholization and burning process of the tobacco to generate fragrant substances, and can also neutralize the alkaline matters in the tobacco, so as to reduce excitation, enrich the tobacco fragrance, reduce excitation and impurity smell, and improve the taste and residual taste. The oolong extractum, the preparation method and the application have the advantages that the technology is simple, the operation is simple, the prior manufacturing technique is not required to be changed, the product can not cause solvent contamination, andhas good application prospect.

Description

technical field [0001] The invention belongs to the technical field of tobacco additive preparation, and in particular relates to an alcohol-extracted Pu'er ripe tea extract. At the same time, the invention also relates to the preparation method of the extract and its application in cigarettes. Background technique [0002] Pu'er tea is a famous historical tea in Yunnan. It generally refers to sun-dried green tea made from Yunnan big-leaf tea that meets the environmental conditions of the Pu'er tea production area, as well as various specifications made from green tea after piled up and pressed. of pressed and loose teas. Pu'er tea has its own unique processing technology, which generally needs to go through several processes such as greening, rolling, drying, and stacking. Freshly picked tea leaves become Pu-erh Maocha after being greened, twisted and dried. At this time, the Pu-erh tea has a strong flavor, sharp and unreasonable. After raw tea is made, it is divided in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/28A24B3/12C11B9/00
Inventor 段焰青者为朱保昆李祖红黄立斌陶鹰
Owner HONGYUN HONGHE TOBACCO (GRP) CO LTD
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