Process method for preparing small ball type yellow tea by using finished product loose white tea and product

A technology of finished tea and pressed tea, which is applied in tea treatment before extraction, etc. It can solve the problems of changing the quality of yellow tea raw tea, non-enzymatic oxidation of tea leaves, and temperature rise, so as to achieve fast moisture absorption and reduce non-enzymatic oxidation. , Guarantee the effect of quality

Inactive Publication Date: 2015-12-23
WUYISHAN DEBANG ENVIRONMENTAL PROTECTION ENERGY SAVING EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the low softening temperature and humidity of water spraying at room temperature, it takes a long time for softening, usually several hours, and it will cause a "stack" effect in the later stage, and the temperature will rise
The above process has high temperature and high oxygen environment, or a high temperature and high oxygen environment under the effect of "stacking" for a long time, resulting in serious non-enzymatic oxidation of tea leaves, causing further fermentation of tea leaves, and changing the quality of yellow tea raw material tea

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Soak loose yellow tea in pure water for 2 hours, or 2.3 hours, or 2.5 hours at room temperature to prepare tea juice, the mass ratio of tea leaves to purified water is 1:1.5.

[0019] Add yellow tea loose tea juice to the container composed of inner and outer cylinders of the centrifugal dehydrator, and pour 10 kg, or 12 kg, or 14 kg, or 15 kg of yellow tea loose tea into the above container for soaking 3 minutes, or 4 minutes, or 5 minutes, carry out humidification and softening, and the height of the liquid level of the tea juice of yellow tea loose tea is as the criterion that can completely immerse the loose yellow tea tea.

[0020] After humidifying and softening, discharge the loose yellow tea juice, start the centrifugal dehydrator to dehumidify, remove excess tea juice moisture, and it is better that the loose yellow tea is not sticky.

[0021] Press the loose yellow tea that has been humidified and softened into pressed yellow tea.

[0022] The yello...

Embodiment 2

[0026] Soak loose yellow tea in pure water for 2.6 hours, or 2.7 hours, or 3 hours at room temperature to prepare tea juice, the mass ratio of tea leaves to purified water is 1:1.5.

[0027] Add yellow tea loose tea juice to the container made of inner and outer cylinders of the centrifugal dehydrator, pour 6 kg, or 8 kg, or 10 kg of yellow tea loose tea into the above container and soak for 5 minutes, or 3.5 minutes, or 3 minutes, carry out humidification and softening, the height of the liquid level of the yellow tea loose tea juice should be able to fully immerse the yellow tea loose tea as the criterion.

[0028] After humidification and softening, discharge the tea juice of yellow tea loose tea, start the centrifugal dehydrator to dehumidify, remove excess tea juice moisture, it is better for loose yellow tea tea not to stick to hands.

[0029] Press the loose yellow tea that has been humidified and softened into pressed yellow tea.

[0030] The yellow tea pres...

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PUM

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Abstract

The invention relates to a process method for preparing small ball type yellow tea by using a finished product loose yellow tea and a product. The process method comprises: (1) humidifying and softening the finished product loose yellow tea; (2) feeding the humidified and softened finished product loose yellow tea into a moulding press for mould pressing to preset-shaped small ball type yellow tea; and (3) drying the small ball type yellow tea which is mould-pressed to the preset shape to a predetermined certain moisture content. The process method is characterized in that the specific process of humidifying and softening the finished product loose yellow tea comprises: (1) immersing the finished product loose yellow tea in a tea juice liquid prepared by the yellow tea to be humidified and softened in a special container; and (2) removing residual tea juice water by using a centrifugal dehydrator to obtain the softened finished product loose yellow tea. The process provided by the invention overcomes a major defect that the quality of tea leaves is deteriorated in an existing steam humidifying and softening process, and the prepared small ball type yellow tea is excellent in quality.

Description

technical field [0001] The invention relates to a process and a product for preparing pressed yellow tea from yellow tea finished loose tea. Background technique [0002] At present, the yellow pressed tea that adopts yellow tea finished product loose tea to prepare appears in the market. Because it is easy to pack and carry, and not easy to deteriorate, it is very popular in the market. However, due to defects in the technical process, the quality and flavor of yellow tea pressed tea are very poor. Affected the market of yellow pressed tea. Adopting yellow tea finished loose tea to prepare yellow tea pressed tea, the most important technical aspect is exactly how to make the made yellow tea pressed tea, keep the original local flavor and quality of yellow tea. In the existing process, the process of humidifying and softening the raw material tea of ​​yellow tea is generally: 1) humidifying and softening with steam at high temperature for a short time; 2) humidifying and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 不公告发明人
Owner WUYISHAN DEBANG ENVIRONMENTAL PROTECTION ENERGY SAVING EQUIP MFG
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