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
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[0019] Example 1:
[0020] Put 500 kg of cooked Pu'er tea in a combined extraction and concentration tank, add β-cyclodextrin of 3% of the weight of the tea leaves, and then use 10 times the weight of the tea leaves to circulate and extract for 4 hours with hot water above 90°C. Concentrate to obtain an extract with a density of 1.2 g / ml, add maltodextrin twice the weight of the extract, granulate with a one-step granulation equipment, pass through a 60-mesh sieve, and obtain Pu'er tea granules of uniform size. The prepared instant Pu'er tea granules are directly used as the original instant tea solid beverage to be brewed with water (1 g of Pu'er tea granules is added with 150 ml of hot water to obtain a tea soup close to the freshly brewed Pu'er tea).
Example Embodiment
[0021] Example 2:
[0022] Mix 400 kilograms of Pu'er tea cooked tea and 100 kilograms of Pu'er tea raw tea in a combined extraction concentration tank, add 0.1% β-cyclodextrin by weight of tea leaves, and use 10 times the weight of tea leaves to circulate and extract with hot water above 90°C. For 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 Pu'er tea granules of uniform size. Then prepare an instant health care Pu'er tea drink according to the following weight ratios: 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, and mixed evenly to obtain a solid drink of energy-reducing Pu'er tea.
Example Embodiment
[0023] Example 3:
[0024] Put 500 kilograms of cooked Pu'er tea in a combined extraction and concentration tank, add β-cyclodextrin of 10% of the weight of the tea leaves, and use 10 times the weight of the tea leaves to circulate and extract for 1 hour with hot water above 90°C, and the extract is concentrated 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 of uniform size. Then prepare the instant health care Pu'er tea drink 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 xylo-oligosaccharide, 0.2 kg of instant ginger powder, mix well and then The instant health-care Pu-erh tea solid beverage with ginger flavor is obtained.
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