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Making process of yellow tea

A production process and technology of yellow tea, applied in the direction of tea treatment before extraction, can solve the problems of inconspicuous color of dry tea, dark color of yellow tea, and light yellow color of soup, so as to eliminate the smell of green grass, yellow and bright soup color, and bright leaves. The effect of yellowing on the bottom

Pending Publication Date: 2020-03-06
安徽省华国茗人农业有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional yellow tea production process adopts one-time stuffy yellowing, which leads to the color of the dry tea is not obvious yellow, the soup color is bright yellow and shallow, and the bottom of the leaves is not yellowish but yellowish green and dark
And once the yellowing time is too long, the tea leaves are airtight, resulting in dark yellow tea.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A kind of preparation technology of little yellow tea, comprises the steps:

[0046] S10, material selection: select fresh tea leaves with a single bud and / or one bud and one leaf and / or one bud and two leaves that are fat, tender, undamaged, and free from diseases and insect pests.

[0047] S11, wither:

[0048] Spread the fresh tea raw material on the withering equipment. The withering equipment includes at least a cool green rack and a bamboo screen. In this embodiment, the withering equipment is a withering tank, a bamboo screen, a cool green rack, storage green and spreading equipment. The thickness of the tea leaves is 3cm, the withering temperature is 25°C, the relative air humidity is 70%, and the withering time is 7h. Judging from the sensory perspective, moderately withered leaves have shrunken leaf shape, soft leaf quality, dehydrated stems and wilted leaves, and turned dark yellow-green leaf color. The grassy smell of fresh leaves has diminished, revealing ...

Embodiment 2

[0072] S10, material selection: select fresh tea leaves with a single bud and / or one bud and one leaf and / or one bud and two leaves that are fat, tender, undamaged, and free from diseases and insect pests.

[0073] S11, wither:

[0074] Spread the fresh tea raw material on the withering equipment. The withering equipment includes at least a cool green rack and a bamboo screen. In this embodiment, the withering equipment is a withering tank, a bamboo screen, a cool green rack, storage green and spreading equipment. The thickness of the tea leaves is 2.5cm, the withering temperature is 26°C, the relative air humidity is 70%, and the withering time is 7.5h. Judging from the sensory perspective, moderately withered leaves have shrunken leaf shape, soft leaf quality, dehydrated stems and wilted leaves, and turned dark yellow-green leaf color. The grassy smell of fresh leaves has diminished, revealing the unique fragrance of withered leaves.

[0075] S12, finishing:

[0076] The t...

Embodiment 3

[0096] S10, material selection: select fresh tea leaves with a single bud and / or one bud and one leaf and / or one bud and two leaves that are fat, tender, undamaged, and free from diseases and insect pests.

[0097] S11, wither:

[0098] Spread the fresh tea raw material on the withering equipment. The withering equipment includes at least a cool green rack and a bamboo screen. In this embodiment, the withering equipment is a withering tank, a bamboo screen, a cool green rack, storage green and spreading equipment. The thickness of the tea leaves is 3.5cm, the withering temperature is 27°C, the relative air humidity is 68% to 72%, and the withering time is 6.0h. Judging from the sensory perspective, moderately withered leaves have shrunken leaf shape, soft leaf quality, dehydrated stems and wilted leaves, and turned dark yellow-green leaf color. The grassy smell of fresh leaves has diminished, revealing the unique fragrance of withered leaves.

[0099] S12, finishing:

[0100...

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PUM

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Abstract

The invention relates to the technical field of tea making, in particular to a making process of yellow tea. The making process comprises the following steps of withering, performing fixation, performing spreading for cooling, performing rolling, performing primary heaping for yellowing, performing primary baking, performing secondary heaping for yellowing, performing stir-frying, performing thirdheaping for yellowing, performing secondary stir-frying, and performing drying. According to the process for making the yellow tea, withering is added before the procedures of fixation and heaping for yellowing; the enzymatic yellowing can be realized; green grass smell of tea leaves is improved, the procedures of secondary heaping for yellowing and third heaping for yellowing are added after theprocedure of primary heaping for yellowing after fixation, so that the thick taste and sweet aftertaste of the traditional yellow tea are reserved, and the yellow tea prepared by the method is mellowand sweet in taste, yellow and bright in soup color, yellow and moist in leaf bottom, mellow and sweet in taste, complete in bud and leaf, high in aroma and resistant to brewing. By means of the three yellowing heaping processes, the temperature of each yellowing heaping process is lower than that of traditional one-time yellowing heaping processes, and the situation that the yellow tea cannot bemade due to the too high temperature can be avoided, which can guarantee that the made yellow tea is yellow and smooth in appearance and color.

Description

technical field [0001] The invention relates to the technical field of tea production, in particular to a production process of small yellow tea. Background technique [0002] Yellow tea is named after the original characteristics of the tea tree variety, the buds and leaves of the tea tree grow naturally yellow. Yellow tea has a unique three-yellow quality characteristic of "dry tea yellow, soup color yellow, and leaf bottom yellow". The process different from other teas is a special "stuffy yellow" process. Yellow tea tastes mellow and sweet, without the bitterness and stomach irritation of green tea. Yellow tea has human health care effects such as lowering blood sugar and removing fat, and is recommended by tea experts as the most suitable tea for the public to drink healthily. Yellow tea produces a large amount of digestive enzymes during the yellowing process, which is most beneficial to the spleen and stomach. Dyspepsia, loss of appetite, lazy movement and obesity c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06A23F3/12
CPCA23F3/06A23F3/12
Inventor 查龙舒查曙光吕梦如汪全图
Owner 安徽省华国茗人农业有限公司
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