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A kind of pure Dalbergia Dalbergia black tea and its production method

A technology of Dalbergia Dalbergia and a production method, which are applied in directions such as tea treatment before extraction, can solve the problem of no pure Dalbergia Dalbergia black tea, etc., and achieve the effects of unique taste, bright soup color and deep taste.

Active Publication Date: 2017-05-17
SHENZHEN BAOXUAN TEA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are records of using it to make tea, but there is no pure Dalbergia Dalbergia black tea

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Pick fresh leaves, flowers and branches of Dalbergia japonica tree, the weight ratio of leaves, flowers and branches is 50%, 25% and 25% respectively, and the greening, kneading, heaping, drying, sterilization, compaction and drying treatment are carried out The process steps are as follows:

[0021] (1) Brake the raw materials that can be partially formed at 140°C for 30 minutes;

[0022] (2) Knead for 40 minutes;

[0023] (3) Rapid stacking, the stacking temperature is 45°C, and the time is 16 hours;

[0024] (4) dry, retain 20% of the moisture, until the hand feels pure and crisp;

[0025] (5) High-temperature sterilization treatment for 30 minutes at a temperature of 150°C;

[0026] (6) Compacting, compacting and drying in a drying room for 28 days, of which:

[0027] Heat preservation and drying: the temperature of the drying room is kept at 26°C for one week;

[0028] Heating and drying: the temperature in the drying room is raised by 2°C every day, and the t...

Embodiment 2

[0033] The fresh leaves of Dalbergia japonica are picked, and the processing steps are as follows:

[0034] (1) Fresh leaves were greened at 140°C for 28 minutes;

[0035] (2) Knead for 42 minutes;

[0036] (3) Rapid stacking, the stacking temperature is 40°C, and the time is 14 hours;

[0037] (4) dry, retain 18% of moisture, until the hand feels pure and crisp;

[0038] (5) Put bamboo baskets, pad bamboo leaves in the bamboo baskets, and put them together in a high-temperature steam oven for steaming and high-temperature sterilization for 35 minutes at a temperature of 160°C;

[0039] (6) Compacting, compacting and bamboo baskets, drying together for 90 days continuously, and air-drying naturally.

Embodiment 3

[0041] Picking fresh fresh leaves and flowers of Dalbergia japonica, the weight ratio of leaves and flowers is 70% and 30% respectively, and the processing steps are as follows:

[0042] (1) Mix fresh leaves and flowers at 140°C for 25 minutes;

[0043] (2) Knead for 38 minutes;

[0044] (3) Rapid stacking, the stacking temperature is 50°C, and the time is 14 hours;

[0045] (4) dry, retain 20% of the moisture, until the hand feels pure and crisp;

[0046] (5) High-temperature sterilization treatment for 30 minutes at a temperature of 150°C;

[0047] (6) Compacting, compacting and drying in a drying room for 30 days.

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PUM

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Abstract

The invention provides pure dalbergia odorifera dark green tea. The pure dalbergia odorifera dark green tea is prepared by taking available parts, including leaves, flower, branches and the like, which are harvested from dalbergia odorifera trees as raw materials through a dark green tea production method. The weight ratios of the leaves, the flowers and the branches are 10-100%, 0-90% and 0-75%, respectively. A production method comprises the following steps in sequence: carrying out fixation, rolling, carrying out pile fermentation, drying, sterilizing, compacting and carrying out drying treatment. According to the pure dalbergia odorifera dark green tea, the oneness of traditional dark green tea is changed; the effect of the pure dalbergia odorifera dark green tea is greatly different from that of other dark green tea; the pure dalbergia odorifera dark green tea is not bitter or astringent, is fresh and cool in the throat, can quench the thirst after being drunk, has a unique mouth feel, has a deep taste (which is felt obviously) and is bright in soup color (without impurities); the pure dalbergia odorifera dark green tea can be stored for long time under a ventilated condition at a room temperature and is modern fresh dark green tea.

Description

technical field [0001] The invention relates to a preparation method of black tea, in particular to a pure dalbergia black tea and a production method thereof. Background technique [0002] Dalbergia Dalbergia, also known as huanghuali. Practice has proved that traditional black tea is good tea, but it is still too traditional, although its production is listed as a national intangible cultural heritage. But not rich enough. According to the growth characteristics of the Dalbergia balsamic tree, it is sunny and cannot survive in the polar and cold regions, so in China it only grows in Guangdong, Hainan, and Guangxi coastal areas that are hotter. It includes konjac pear and avocado. There are many records in Materia Medica, and the tree has many benefits for the human body. Due to historical reasons, this tree was once a national second-class protected plant. Now, with the attention of the country, the protection has gradually achieved results. The tree has been restored a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23F3/06A23F3/14
Inventor 邓金飞
Owner SHENZHEN BAOXUAN TEA
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