Kidney strengthening black tea and making process thereof
A production process and black tea technology, applied in the field of Qiang Shen black tea and its production process, can solve problems such as industrialization and standardized production that have not yet started, and achieve the effects of being beneficial to human body absorption, enriching nutrient functional components, and increasing extraction rate.
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[0021] Example 1
[0022] The preparation process of the strong kidney black tea of the present invention is as follows:
[0023] 1) Material selection: collect fresh tea leaves, remove impurities, wash and dry;
[0024] 2) Enzymatic hydrolysis: uniformly spray cellulase solution with a mass concentration of 0.5% on the tea;
[0025] 3) Withering, twisting and fermentation;
[0026] 4) Vacuum microwave drying: absolute vacuum 70kpa, microwave power 0.6 kw / kg, time 8min;
[0027] 5) Extraction: Take 50 parts of black tea dried in vacuum and microwave, 10 parts of Tongkat Ali root, 10 parts of Gynostemma pentaphyllum, and 10 parts of licorice to pulverize into coarse powder with a Chinese medicine grinder, add 4 parts by weight of water to soak and fry Cook for 30 minutes, filter, and extract the filter residue for the second time. The water used for the second decocting is 50% of the water used for the first decocting. The decocting for 20 minutes, filtering, combine the two decocting ...
Example Embodiment
[0029] Example 2
[0030] The preparation process of the strong kidney black tea of the present invention is as follows:
[0031] 1) Material selection: collect fresh tea leaves, remove impurities, wash and dry;
[0032] 2) Enzymatic hydrolysis: uniformly spray cellulase solution with a mass concentration of 1.5% on the tea;
[0033] 3) Withering, twisting and fermentation;
[0034] 4) Vacuum microwave drying: absolute vacuum 80kpa, microwave power 0.9 kw / kg, time 8min;
[0035] 5) Extraction: Take 65 parts of black tea dried in vacuum and microwave, 20 parts of Tongkat Ali tree root, 20 parts of Gynostemma pentaphyllum, and 20 parts of licorice, pulverize into coarse powder with a Chinese medicine grinder, add 6 parts by weight of water to soak and fry Boil for 50 minutes, filter, and extract the filter residue for the second time. The water used for the second decoction is 80% of the water used in the first decoction. Decoction for 30 minutes, filter, combine the two decoctions and ...
Example Embodiment
[0037] Example 3
[0038] The preparation process of the strong kidney black tea of the present invention is as follows:
[0039] 1) Material selection: collect fresh tea leaves, remove impurities, wash and dry;
[0040] 2) Enzymatic hydrolysis: uniformly spray cellulase solution with a mass concentration of 1% on the tea;
[0041] 3) Withering, twisting and fermentation;
[0042] 4) Vacuum microwave drying: absolute vacuum 70kpa, microwave power 0.8kw / kg, time 6min;
[0043] 5) Extraction: Take 60 parts of black tea dried in vacuum and microwave, 15 parts of Tongkat Ali root, 15 parts of Gynostemma pentaphyllum, 15 parts of licorice, pulverize into coarse powder with a Chinese medicine pulverizer, add 5 parts by weight of water to soak and fry Cook for 40 minutes, filter, and extract the filter residue for the second time. The water used for the second decocting is 65% of the water used for the first decocting. The decocting for 25 minutes, filtering, combine the two decocting liquid...
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