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Processing method for broken black tea

A processing method and technology for broken black tea, which are applied in the field of processing black broken tea, can solve the problems of high production cost and loss of nutrients in black broken tea, and achieve the effects of low cost, reduced loss of nutrients and enhanced aroma.

Inactive Publication Date: 2013-10-16
贵州省普定县黔龙茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a processing method of crushed red tea, which solves the problems of high production cost and large loss of nutritional components of crushed red tea in the prior art

Method used

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  • Processing method for broken black tea
  • Processing method for broken black tea
  • Processing method for broken black tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] (1) Selection and picking of fresh leaves

[0053] Select the fresh leaves of Qinglong big-leaf tea with one bud, one leaf and two leaves as the main fresh leaves, and single leaves with the same tenderness, as raw materials, and pick the fresh leaves of standard grade 2;

[0054] (2) Lay it flat on the ground for natural withering under indoor weak light conditions

[0055] Spread the picked fresh leaves on the ground with a leaf thickness of 15cm, and control the moisture content of the withered leaves at 68%, so that they wither naturally under weak light conditions indoors, and the withering time is 6 hours;

[0056] (3) Kneading and cutting with rotor machine and C.T.C kneading and cutting machine

[0057] Knead the bars with a kneading machine for 30 minutes, deblock and sieve, and then enter the rotor kneading and cutting machine and the triple C.T.C kneading and cutting machine to knead and cut for 25 seconds;

[0058] (4) Stirring and fermentation

[0059] S...

Embodiment 2

[0063] (1) Selection and picking of fresh leaves

[0064] Select the fresh leaves of Qinglong big-leaf tea with one bud, one leaf and two leaves as the main fresh leaves and single leaves with the same tenderness, and the pair of clipped leaves as raw materials, and pick the fresh leaves of standard grade 3;

[0065] (2) Lay it flat on the ground for natural withering under indoor weak light conditions

[0066] Spread the picked fresh leaves on the ground with a leaf thickness of 13 cm, and control the moisture content of the withered leaves to 69%, so that they wither naturally under low light conditions indoors, and the withering time is 7 hours;

[0067] (3) Kneading and cutting with rotor machine and C.T.C kneading and cutting machine

[0068] Knead the strips with a kneading machine for 35 minutes, deblock and sieve, and then enter the combination of the rotor kneading and cutting machine and the triple C.T.C kneading and cutting machine for 28 seconds;

[0069] (4) Sti...

Embodiment 3

[0074] (1) Selection and picking of fresh leaves

[0075] Select the fresh leaves of Qinglong big-leaf tea with one bud, one leaf and two leaves as the main fresh leaves, and single leaves with the same tenderness, as raw materials, and pick the fresh leaves of standard grade 2;

[0076] (2) Lay it flat on the ground for natural withering under indoor weak light conditions

[0077] The picked fresh leaves are spread flat on the ground, the thickness of the spreading leaves is 20cm, and the moisture content of the withered leaves is controlled at 70%, so that they are naturally withered under low light conditions indoors, and the withering time is 8 hours;

[0078] (3) Kneading and cutting with rotor machine and C.T.C kneading and cutting machine

[0079] Knead the strips with a kneading machine for 40 minutes, deblock and sieve, and then enter the rotor kneading and cutting machine and the triple C.T.C kneading and cutting machine to knead and cut for 30 seconds;

[0080] (4...

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Abstract

The invention discloses a processing method for broken black tea. Fresh leaves are subjected to processes of withering, fermenting, rolling, cutting and drying in sequence so as to get the broken black tea. The processing method specifically comprise following steps: (1) selecting and picking fresh leaves; (2) naturally withering by paving the selected fresh leaves on the ground in the presence of the indoor weak light; (3) rolling and cutting by a rotor machine cooperating with a C.T.C rolling and cutting machine; (4) stirring and fermenting the processed leaves; (5) drying by thermal transmission cooperating with high-temperature rapid drying. The processing method for broken black tea, adopts Qing-Long big-leave tea, which is rich in nutrition, as the raw material. The processing method reduces the loss of nutrition materials, strengthens the fragment, and increases the content of theaflavin. The quality of tea products meets the corresponding standards, and the cost is low.

Description

technical field [0001] The invention relates to a processing method of crushed red tea, which belongs to the technical field of agricultural product processing. Background technique [0002] Broken red tea is a bulk product in the international tea market, currently accounts for about 80% of the world's total tea export volume, and has a production history of more than 100 years, while its development in my country started relatively late. The traditional method of making red crushed tea is to use "flat kneading" and "flat cutting" after the fresh leaves wither, and then ferment and dry to make red crushed tea. Because of its difficult quality and style, this method is rarely used in China. A method of making. The non-traditional methods of making red crushed tea include Luotofan method, C.T.C method, Leger method and L.T.P method, mostly using the fresh leaves of Yunnan big-leaf tea tree as raw material. Because the aroma and theaflavin content of the red crushed tea expo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06A23F3/08
Inventor 陈怀勇
Owner 贵州省普定县黔龙茶业有限公司
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