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Gynostemma penta black tea and preparation method thereof

A production method and technology of Gynostemma pentaphyllum are applied in the field of Gynostemma pentaphyllum black tea and its manufacture, and achieve the effects of convenient use, multiple functions and simple manufacture.

Inactive Publication Date: 2013-04-10
GUANGXI ZHAOPING NINGXIANGCUI TEA FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the extract of Qianliang tea can inhibit the proliferation of gastric cancer cells and liver cancer cells

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The gynostemma black tea is made of gynostemma leaves and dark tea as raw materials, wherein, by weight percentage: 40% of gynostemma leaves and 60% of black tea.

[0021] The preparation method of this Gynostemma pentaphyllum black tea comprises the following steps:

[0022] (1) Pick fresh Gynostemma pentaphyllum leaves, wash them, put them into a slicer and cut them into 2mm strips, and then place them in a drying room to dry naturally at a temperature of 20°C and a humidity of 75%, until the fresh leaves are fragrant. At this time, the water content of fresh leaves is between 85%;

[0023] (2) Use high-temperature steam to de-enzyme the dried Gynostemma pentaphylla leaves, maintain the temperature of the steam at 110°C, and de-enzyme the Gynostemma pentaphyllum leaves evenly for 2 hours;

[0024] (3) Put the finished Gynostemma pentaphyllum leaves into the vat, seal and ferment, the fermentation temperature is controlled at 28°C, the humidity is 75%, and the time is...

Embodiment 2

[0030] The gynostemma black tea is made of gynostemma leaves and dark tea as raw materials, wherein, by weight percentage: 35% of gynostemma leaves and 65% of black tea.

[0031] The preparation method of this Gynostemma pentaphyllum black tea comprises the following steps:

[0032] (1) Pick fresh Gynostemma pentaphyllum leaves, wash them, put them into a slicer and cut them into 3mm strips, and then place them in a drying room to dry naturally. The temperature is controlled at 22°C and the humidity is 78%, until the fresh leaves are fragrant. At this time, the water content of fresh leaves is between 88%;

[0033] (2) Use high-temperature steam to de-enzyme the dried Gynostemma pentaphyllum leaves, maintain the temperature of the steam at 118°C, and de-enzyme the Gynostemma pentaphyllum leaves evenly for 2.5 hours;

[0034] (3) Put the finished Gynostemma pentaphyllum leaves into the tank, seal and ferment, the fermentation temperature is controlled at 30°C, the humidity is ...

Embodiment 3

[0040] The gynostemma black tea is made of gynostemma leaves and black tea as raw materials, wherein, by weight percentage: 30% of gynostemma leaves and 70% of black tea.

[0041] The preparation method of this Gynostemma pentaphyllum black tea comprises the following steps:

[0042] (1) Pick fresh Gynostemma pentaphyllum leaves, wash them, put them into a slicer and cut them into 4mm strips, and then place them in a drying room to dry naturally. The temperature is controlled at 25°C and the humidity is 80%, until the fresh leaves are fragrant. At this time, the water content of fresh leaves is between 90%;

[0043] (2) Use high-temperature steam to de-enzyme the dried Gynostemma pentaphylla leaves, maintain the temperature of the steam at 125°C, and de-enzyme the Gynostemma pentaphyllum leaves evenly for 3 hours;

[0044] (3) Put the finished Gynostemma pentaphyllum leaves into the vat, seal and ferment, the fermentation temperature is controlled at 32°C, the humidity is 80%...

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Abstract

The invention discloses a gynostemma penta black tea and a preparation method thereof. The gynostemma penta black tea consists of 30%-40% of gynostemma penta leaves and 60%-70% of black tea. The gynostemma penta black tea well combines the nutritive value of the gynostemma penta with the effects of common black tea, has a good anti-stress effect and a ginseng-like adaptogen effect, can enhance specific and non-specific immunization, can promote learning and memory, and has an anti-ageing effect, a blood sugar reduction effect, a blood fat reduction effect, a hepatoprotective effect, a platelet aggregation resistance effect, a blood vessel expansion effect, a blood pressure reduction effect, a coronary flow increment effect, an anti-myocardial ischemia effect, an anti-anoxia effect, an acute cerebral ischemia prevention effect, a remarkable anti-tumor effect in vitro and in vivo and the like.

Description

technical field [0001] The invention relates to the technical field of teas, in particular to a Gynostemma pentaphyllum dark tea and a preparation method thereof. Background technique [0002] Gynostemma, also known as Aescin gall, is the value of Gynostemma in Cucurbitaceae. It has been identified in the world as many as 13 species, China has 11 species. Through pharmacology, toxicology and clinical proof, Gynostemma pentaphyllum has the function of "adaptation source" and has significant inhibitory effect on various cancer cells; Anti-ulcer, anti-fatigue, prolonging cell life, increasing appetite, enhancing resistance, smooth stool, relieving asthma and relieving cough, eliminating hemorrhoids, losing weight, treating deficiency syndrome, inhibiting gallstone formation, preventing side effects of glucocorticoids, anti-aging and treating senile leprosy Hair, body odor, skin beauty and other effects. In addition to the efficacy of ginseng, it also has a variety of effects...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 唐宗军
Owner GUANGXI ZHAOPING NINGXIANGCUI TEA FACTORY
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