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Processing method of Sichuan Congou black tea with summer flower fragrance

A technology of Gongfu black tea and processing method, which is applied in the directions of tea treatment before extraction, climate change adaptation, etc., can solve the problems of bitter taste of green tea, loss of tea farmers, waste of tea resources, etc., to make up for low aroma, obvious sweet floral aroma, and affordable price. Effect

Inactive Publication Date: 2016-08-03
罗学平 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Under the influence of the consumption concept of emphasizing appearance and ignoring inner quality, the processing of black tea has shown the following characteristics in recent years: ① The fresher the fresh leaves are, the more tender they are. Tender, not rich in ingredients, resulting in poor taste thickness of finished tea and poor aroma persistence
②The production process of black tea is similar, and the phenomenon of product quality homogeneity is serious, ignoring the consumer's demand for "special and innovative" tea products
③Tea production has a strong seasonality, and the quality is especially better in spring tea. In summer, the temperature is high, the light is strong, and the rainfall is abundant. High content of amino acids, low amino acid content, making green tea taste bitter, so summer tea is not harvested in many green tea producing areas, resulting in a great waste of tea resources and losses of tea farmers
[0004] Generally speaking, in recent years, the development path of black tea processing technology has become more and more similar to that of green tea. The shape and color of the finished tea are emphasized too much, and the inner quality flavor is ignored.
At the same time, a large number of fresh leaves are left idle in summer, resulting in a great waste of tea resources and losses of tea farmers. Therefore, using summer tea to produce black tea, optimizing the production process, and improving the quality of summer black tea are one of the hot spots in tea science and technology research.

Method used

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  • Processing method of Sichuan Congou black tea with summer flower fragrance
  • Processing method of Sichuan Congou black tea with summer flower fragrance
  • Processing method of Sichuan Congou black tea with summer flower fragrance

Examples

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Effect test

Embodiment 1

[0027] Embodiment 1: a kind of processing method of floral-flavor type Sichuan Gongfu black tea in summer comprises the following steps:

[0028] (1) The raw materials of fresh leaves are selected: the picked varieties are small and medium-sized leaves in Sichuan, and the tenderness is 50kg of summer fresh leaves with one bud and two or three leaves. Under normal circumstances, sun-dry green leaves with a thickness of 2-3cm. After drying for 10 minutes, move them into a cool place, cool them slightly and turn the fresh leaves. Do this 2-3 times, and it takes 25-30 minutes until the leaves are dark green and dull, and the grass smells. Disappear, slightly transparent fragrance, moisture content 68% to 70%;

[0029] (2) Move the sun-dried green leaves of step (1) into the room, use an air conditioner and a dehumidifier to control the temperature and humidity, and wither in an environment with a temperature of 22°C to 24°C and a relative humidity of 70% to 80%, and dry the sun-dr...

Embodiment 2

[0041] Embodiment 2: a kind of processing method of floral-flavor type Sichuan Gongfu black tea in summer comprises the following steps:

[0042] (1) The picked variety is Fuxuan No. 9, and the tenderness is 50kg of fresh leaves in summer with one bud and two or three leaves. They are sun-dried at 8-10 am or 5-6 pm when there is sunshine. The thickness of the leaves is 2-3cm. After drying for 10 minutes, move them into a cool place, spread them out to dry and turn the fresh leaves. Do this 2 or 3 times, and it takes 30-40 minutes until the leaves are dark green and dull, the grass smell disappears, and the fragrance is slightly transparent. Yes, moisture content 68% ~ 70%;

[0043] (2) Move the sun-dried green leaves of step (1) into the room, use an air conditioner and a dehumidifier to control the temperature and humidity, and wither in an environment with a temperature of 22°C to 24°C and a relative humidity of 80% to 90%, and dry the sun-dried green leaves Put it in the w...

Embodiment 3

[0053] Embodiment 3: a kind of processing method of Sichuan Gongfu black tea of ​​floral fragrance type in summer, comprises the following steps:

[0054] (1) Picking fresh leaves with one bud and two leaves and three leaves of tea leaves as raw materials, the fresh leaves are first sun-dried to obtain sun-dried green leaves with a moisture content of 68% to 70%;

[0055] (2) Withering the sun-dried green leaves treated in step (1) until the water content of the withered leaves is 60% to 65%;

[0056] (3) the withered leaves processed in step (2) are placed in a green shaker, and shake green leaves to obtain obvious red edges and shake green leaves with floral fragrance;

[0057] (4) stack the green leaves treated in step (3) in a water sieve for natural oxidation and fermentation, and the thickness of the finished product is 25 to 30 cm, and more than 75% of the leaves are reddened, and the fermented leaves with sweet floral fragrance can be effectively removed. gas;

[005...

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Abstract

The invention relates to the field of tea processing, in particular to a processing method of Sichuan Congou black tea with summer flower fragrance. Fresh leaves are picked and subjected to processes of sun withering, withering, rocking green, stacking fermentation, parching, rolling, primary drying, enough drying, fragrance extraction and the like, and the prepared tea has the characteristics of obvious sweet flower fragrance, orange red liquor color, mellow taste and the like, so as to facilitate improving of the quality of summer black tea and meet the tea consumption demands.

Description

technical field [0001] The invention belongs to the technical field of food processing, and relates to a new tea processing method, in particular to a processing method of summer flower-scented Sichuan Gongfu black tea. technical background [0002] Black tea is one of the main teas in my country. Sichuan Gongfu black tea is loved by Chinese people because of its rich aroma, mellow taste, and red soup. [0003] Under the influence of the consumption concept of emphasizing appearance and ignoring inner quality, the processing of black tea has shown the following characteristics in recent years: ① The fresher the fresh leaves are, the more tender they are. Tender, not rich enough ingredients, resulting in poor taste thickness of the finished tea and poor persistence of aroma. ②The production process of black tea is similar, and the phenomenon of product quality homogeneity is serious, ignoring consumers' demand for "special and innovative" tea products. ③Tea production has a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06A23F3/08
CPCA23F3/06A23F3/08Y02A40/90
Inventor 罗学平李丽霞
Owner 罗学平