A fermented tea liquor process
A fermentation type, tea wine technology, applied in the field of wine processing, can solve the problems of less brewing process and achieve the effect of ensuring stability
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[0025] A fermented tea wine process, comprising the following steps:
[0026] The first step is crushing, the tea leaves are soaked in advance, and the tea leaves are first ground to increase the extraction rate, and the ground is ground to an average particle size of 0.246mm; if it is too fine, it will cause difficulty in filtration and turbidity of the extract;
[0027] The second step is leaching, using microwave combined with water bath method to extract, adding pure water according to the ratio of material to liquid (w: v, g / mL) 1:20, microwave treatment twice, each time 3min, using microwave power 700 ± 10W, and then leached in a 50°C water bath once for 110min, the leaching rate of tea polyphenols was over 90%;
[0028] The third step is tea soup, filtering the tea water obtained from the extraction treatment to obtain tea soup, and adding fruit juice, sucrose and citric acid to the tea soup;
[0029] The fourth step is the pretreatment of the fermentation broth, adjus...
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