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.

Inactive Publication Date: 2015-06-10

NINGDE SHEJIA JINMINHONG TEA

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AI-Extracted Technical Summary

Problems solved by technology

However, China's tea factories are still in the extensive stage of "selling agricultural and...

Method used

1. Zhang so-and-so, man, 41 years old, the patient feels easily fatigued, with aversion to cold, soreness of waist and knees, frequent urination etc. After drinking Qiangshen black tea for one month, the above symptoms were improved; after drinking for two months, the symptoms basically disappeared, and continuous drinking can enhance physical function.

4. Hu...

Abstract

The invention belongs to the field of food processing, and particularly relates to kidney strengthening black tea and the making process thereof. Processed black tea, Tongkat Ali roots, gynostemma pentaphylla and liquorice are decocted in water and dried to obtain the kidney strengthening black tea. The internal value of tea is developed, the kidney strengthening function is achieved, and the internal value and function are realized in a way that accords with the consumption habit of modern people. The tea is made into tea bags capable of being brewed easily, drinking is convenient, taste is good, nutritional and functional components are rich, and health care is achieved to a certain extent. Tea bags are convenient to use so as to be accepted in fast-paced modern life.

Application Domain

Pre-extraction tea treatmentFood preparation

Technology Topic

Renal functionGynostemma +10

Examples

Experimental program(3)
Effect test(1)

Example Embodiment

[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 liquids, and concentrate the extract under reduced pressure;

[0028] 6) Drying: The extract is freeze-dried to obtain a dried product. The dried product is pulverized into a fine powder with an 80-mesh sieve, and the product is made according to the conventional method of preparing tea bags.

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 concentrate under reduced pressure;

[0036] 6) Drying: The extract is freeze-dried to obtain a dried product. The dried product is crushed into a fine powder with a 100-mesh sieve, and the product is made according to the conventional method of preparing tea bags.

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 liquids, and concentrate under reduced pressure;

[0044] 6) Drying: The extract is freeze-dried to obtain a dried product. The dried product is crushed into a fine powder with a 90-mesh sieve, and the product is made according to the conventional method of preparing tea bags.

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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

great taste
Easy to drink

Kidney strengthening black tea and making process thereof

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Examples

Example Embodiment

Example Embodiment

Example Embodiment

PUM

Description & Claims & Application Information

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