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Huangshan purple tea and preparation method thereof

A production method and technology of purple tea, applied in the direction of tea treatment before extraction, can solve the problems of tea farmers abandoning tea, lack of preparation technology, waste of resources of purple-red buds and leaves, etc., and achieve bright red and purple tea soup, high nutritional value, and rich nutrition value effect

Active Publication Date: 2015-11-04
黄山市徽州区浮溪人家茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In view of this, the present invention provides a Huangshan purple tea and a production method thereof, which uses purple-red buds and leaves in tea trees as raw materials, and solves the problem of a large amount of purple-red buds and leaves resources in tea gardens due to the lack of corresponding preparation processes in the existing purple-red buds and leaves. The problem of serious waste has completely changed the current situation of "enterprises do not accept tea, and tea farmers abandon picking"

Method used

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  • Huangshan purple tea and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0026] A preparation method of Huangshan purple tea, comprising the steps of:

[0027] (1) Picking fresh leaves: selected from the purple-red fresh buds and leaves of one bud and one leaf or one bud and two leaves in the spring of the big-leaf species in Huangshan, Anhui Province.

[0028] (2) Fresh leaf treatment: first spread the above-mentioned fresh buds and leaves on the conveying screen of the silage machine, continue to send hot air at 38° C. for 1 hour, then stop the air supply, and let stand for 1.5 days.

[0029] (3) Low temperature and slow frying and finishing: put the treated buds and leaves into a tea bottle type frying machine and slowly frying and finishing at a low temperature. The speed of the frying machine is 20 rpm, and the leaf temperature is controlled at 60 ° C; The greening is completed when the grass gas of the greening leaves disappears and the leaves are slightly curled and prickly. The water content of the greening leaves is between 48-50%.

[0030]...

Embodiment 2

[0035] A preparation method of Huangshan purple tea, comprising the steps of:

[0036] (1) Picking of fresh leaves: selected from the purple-red fresh buds and leaves of one bud and two leaves or one bud and three leaves in summer of Huangshan Dishuixiang species in Anhui Province.

[0037] (2) Fresh leaf treatment: first spread the above-mentioned fresh buds and leaves on the conveying screen of the silage machine, continue to send hot air at 38° C. for 1 hour, then stop the air supply, and let stand for 1.5 days.

[0038] (3) Low-temperature and slow-frying and finishing: put the treated buds and leaves into a tea bottle-type frying machine and slowly frying and finishing at a low temperature. The speed of the frying machine is 25 rpm, and the leaf temperature is controlled at 80°C; The greening is completed when the grass gas of the greening leaves disappears and the leaves are slightly curled and prickly. The water content of the greening leaves is between 48-50%.

[0039...

Embodiment 3

[0044] A preparation method of Huangshan purple tea, comprising the steps of:

[0045] (1) Picking of fresh leaves: selected from the purplish red fresh buds and leaves of one bud and two leaves or one bud and three leaves in autumn from the Qimen Qunji leaf species in Huangshan City, Anhui Province.

[0046] (2) Fresh leaf treatment: first spread the above-mentioned fresh buds and leaves on the conveying screen of the silage machine, continue to send hot air at 38° C. for 1 hour, then stop the air supply, and let stand for 1.5 days.

[0047] (3) Low-temperature and slow-frying and finishing: put the treated buds and leaves into the tea bottle-type frying machine and frying slowly at low temperature. The finishing process is carried out step by step. 75-80°C, the finishing time is 5-6 minutes; the second-stage finishing temperature is set at 55-60°C, the finishing time is 10-12 minutes, and the moisture content of the green leaves after finishing is between 48-50%.

[0048] (...

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Abstract

The invention discloses Huangshan purple tea and a preparation method thereof. According to the method, aubergine shoots of tea trees are taken as raw materials, and the special Huangshan purple tea is prepared through five procedures including fresh leaf picking, fresh leaf processing, low-temperature slow frying and fixation, rolling and low-temperature long baking and drying. With the adoption of the preparation method, the problem of severe waste of a large quantity of aubergine shoots in a tea garden due to absence of a corresponding preparation technology of the aubergine shoots at present is solved, and the conventional situation that tea farmers abandon tea picking because no enterprises purchase tea is changed thoroughly; through control of each link, anthocyanin decomposition is prevented to the great extent, the content of anthocyanin in tea soup is increased, meanwhile, degradation of macromolecular substances such as protein, tea polysaccharide and the like is promoted, substances such as amino acid, tea polyphenol, caffeine, vitamins, saccharides and the like forming tea flavor are more dissolved out, bitter and astringency of a prepared product are greatly relieved, and the taste of the tea is kept. The Huangshan purple tea has the advantages of high oxidation resistance, high nutritive value, red purple and bright tea soup and the like, and is suitable for people of all ages to drink.

Description

technical field [0001] The invention relates to the technical field of tea processing, in particular to a Huangshan purple tea and a preparation method thereof. Background technique [0002] Tea is a traditional economic crop in my country, and it is called the world's three major beverages together with coffee and cocoa. It plays an important role in rural economy, farmers' income increase and export earnings. At present, my country's tea is divided into six basic teas and reprocessed teas ( Such as scented tea, instant tea, etc.). Various teas of the six basic teas and reprocessed teas are processed from fresh green leaves of various tea tree varieties. [0003] In the long natural growth environment of tea trees, individuals among them tend to mutate due to various factors and form many specific tea tree germplasm resources, such as white-leaf tea, yellow-leaf tea, golden camellia tea, purple-red bud-leaf tea and so on. [0004] There are many fine varieties of tea tree...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 吴卫国曹永利汪达健程自红吴颖方春华
Owner 黄山市徽州区浮溪人家茶业有限公司
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