Preparation process and application of instant Pu'er tea granule
A Pu-erh tea, instant technology, applied in food preparation, medical preparations containing active ingredients, tea extraction, etc., can solve the problems of instant tea soup not being clear and transparent, the aroma of Pu-erh tea is lost, and the taste of tea beverages is light, etc., to achieve Reduce the level of triglycerides and harmful cholesterol, improve the intestinal micro-ecological environment, the effect of strong tea flavor
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Embodiment 1
[0021] Put 500 kg of cooked puerh 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. 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
[0023] Mix 400 kg of cooked Pu-erh tea and 100 kg of raw Pu-erh tea into a combined 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
[0025] Put 500 kg of cooked Pu'er tea in a combined extraction and concentration tank, add β-cyclodextrin with 10% of the weight of the tea leaves, use 10 times the weight of the tea leaves to circulate and extract 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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