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Prepn process and application of instant Pu'er tea granule

A Pu-erh tea and tea granule technology, which is applied in the field of preparation of instant Pu-erh tea granules, can solve problems such as the inability of instant tea soup to be clear and transparent, the loss of aroma of Pu-erh tea, and the light taste of tea beverages, and reduce triglycerides and harmful cholesterol level, improving the intestinal micro-ecological environment, and the effect of strong tea flavor

Active Publication Date: 2007-06-06
YUNNAN LONGRUN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the large amount of cellulose and pectin retained makes the instant tea soup produced by this method not clear and transparent, and the tea taste is also bitter.
Regarding Puer tea, the patent CN1729818A adopts the method of removing part of the caffeine first, then extracting it with hot water circulation, and then centrifuging to remove the tea cheese. The unique old aroma is basically lost, and the tea taste of the tea drink is also very light

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Put 500 kg of cooked Pu-erh tea in a combined extraction and concentration tank, add 3% of the weight of tea leaves in β-cyclodextrin, and then use 10 times the weight of tea leaves to circulate and extract hot water above 90°C for 4 hours, and extract at normal pressure Concentrate to obtain an extract with a density of 1.2g / ml, add maltodextrin twice the weight of the extract, granulate with a one-step granulation equipment, and pass through a 60-mesh sieve to obtain Pu'er tea particles of uniform size. The prepared instant Pu'er tea granules are directly used as an original flavor instant tea solid beverage and added with water for brewing (1g of Pu'er tea granules is added with 150ml of hot water to obtain a tea soup close to the freshly brewed Pu'er tea).

Embodiment 2

[0022] Mix 400 kg of cooked Pu-erh tea and 100 kg of raw Pu-erh tea in a combination extraction and concentration tank, add 0.1% of the weight of tea leaves in β-cyclodextrin, and use 10 times the weight of tea leaves to circulate and extract hot water above 90°C After 6 hours, the extract was concentrated under reduced pressure to obtain an extract with a density of 1.4 g / ml, maltodextrin 10 times the weight of the extract was added, granulated, and then passed through a 40-mesh sieve to obtain evenly sized Puer tea granules. Then prepare instant health-care Pu'er tea drink according to the following weight ratio: 0.8 kg of instant Pu'er tea granules, 0.1 kg of L-carnitine tartrate, 5 kg of xylitol, and 2 kg of fructooligosaccharides, mix evenly to obtain the energy-reducing Pu'er tea solid drink.

Embodiment 3

[0024] Put 500 kg of cooked Pu-erh tea in a combined extraction and concentration tank, add 10% of the weight of the tea leaves in β-cyclodextrin, use 10 times the weight of the tea leaves in hot water above 90°C for 1 hour, and concentrate the extract under reduced pressure To obtain an extract with a density of 1.1 g / ml, add maltodextrin 1 times the weight of the extract, granulate, and then pass through a 100-mesh sieve to obtain Pu'er tea granules with uniform sizes. Then prepare instant health-care Pu'er tea drinks according to the following weight ratio: 5 kg of instant Pu'er tea granules, 0.01 kg of L-carnitine hydrochloride, 4 kg of xylitol, 0.1 kg of xylooligosaccharides, and 0.2 kg of instant ginger powder. The instant health-care Pu'er tea solid drink with ginger flavor is obtained.

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Abstract

The present invention is preparation process and application of instant Pu'er tea granule. The preparation process includes the following steps: setting mature Pu'er tea and / or raw Pu'er tea in a extracting and concentrating tank, adding beta-cyclodextrin in 0.1-10 % weight of the tea, leaching circularly with hot water at over 90 deg.c and in 10 times weight of the tea for 1-6 hr to obtain extracted solution; concentrating the extracted solution to obtain extractum of 1.1-1.4 g / ml density; adding maltodextrin in 1-10 times weight of the extractum, pelletizing and 40-100 mesh sieving to obtain instant Pu'er tea granule. The instant Pu'er tea granule may be served directly after being mixed with boiled water, or further prepared into instant health Pu'er tea beverage through mixing with levo-carnitine and / or its derivative, xylitol, oligofructose and / or other bifid factor matter in certain weight proportion. The instant Pu'er tea granule has certain health functions.

Description

technical field [0001] The invention relates to the technical field of food, in particular to the preparation and application of instant Pu'er tea granules with the functions of quenching thirst, laxative and weight loss. Background technique [0002] Pu'er tea is a large-leaf tea produced in the Lancang River Basin, including Simao, Lincang, Pu'er, Xishuangbanna and other places in Yunnan. Because the distributing center is in Pu'er County, Yunnan Province, it is named Pu'er Tea. Pu'er tea can quench thirst, promote body fluids and refresh oneself, and has a significant effect on removing excess fat in the human body. Pu-erh tea can be divided into cooked tea and raw tea. Ripe tea is fermented tea and raw tea is unfermented tea. Raw Pu-erh tea soup has a strong orange-yellow color. Its aroma is sharp and long-lasting. Ripe Pu-erh tea is unique in quality, dark in color, rich in aroma, mellow and sweet in taste, and has endless aftertaste after drinking. [0003] So far,...

Claims

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Application Information

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IPC IPC(8): A23F3/30A23F3/40A23L1/30A23L1/09A23L1/212A23L1/307A61P1/10A61P3/04A61K36/82A61P3/06A61P9/00A61P39/02A23L33/10A23L33/135
Inventor 焦家良宋普球蔡定宝陈光辉陈少红
Owner YUNNAN LONGRUN PHARMA
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