Fermentation process of Pu'er aged materials

A fermentation process, the technology of aged Pu-erh material, applied in the field of fermentation process of aged Pu-erh material, can solve the problems of different fermentation degrees, different air permeability, uneven temperature, etc., achieve the effect of uniform air permeability, strong air permeability, and improved taste

Pending Publication Date: 2021-05-04
尹崇亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a fermentation process of old Pu-erh material, which solves the problems of uneven temperature and different air permeability during the fermentation of old Pu-erh material in the prior art, which lead to different degrees of final fermentation and affect the taste of tea.

Method used

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  • Fermentation process of Pu'er aged materials
  • Fermentation process of Pu'er aged materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of fermentation technology of old Pu'er material, comprises the following steps:

[0038] Wind selection: Air selection is carried out on aged Pu-erh materials to remove dust and broken leaves, so as not to affect the flavor and appearance of later ripened tea.

[0039] Classification: Place the aged Pu’er materials after winnowing in batches on a 10-mesh sieve. Those that pass through the sieve are fine materials, and those that fail are coarse materials. The coarse materials and fine materials are placed in separate piles, and then wetted with water. When wetting, the mass ratio of water to tea leaves is 1:5. First use half of the water to atomize and spray the surface of the tea leaves, then refurbish the tea piles and then spray the remaining water to ensure that the tea leaves are all moist.

[0040] Fermentation: First, pre-treat and sterilize the fermentation room to kill other miscellaneous bacteria. Multiple fine sieves are placed in the fermentation roo...

Embodiment 2

[0043] A kind of fermentation technology of old Pu'er material, comprises the following steps:

[0044]Wind selection: Air selection is carried out on aged Pu-erh materials to remove dust and broken leaves, so as not to affect the flavor and appearance of later ripened tea.

[0045] Classification: Place the aged Pu’er materials after winnowing in batches on a 10-mesh sieve. Those that pass through the sieve are fine materials, and those that fail are coarse materials. The coarse materials and fine materials are placed in separate piles, and then wetted with water. When wetting, the mass ratio of water to tea leaves is 3:10. First use half of the water to atomize and spray the surface of the tea leaves, then refurbish the tea piles and then spray the remaining water to ensure that the tea leaves are all moist.

[0046] Fermentation: Firstly, the fermentation room is pre-treated and sterilized to kill other miscellaneous bacteria. Multiple fine sieves are placed in the fermenta...

Embodiment 3

[0049] A kind of fermentation technology of old Pu'er material, comprises the following steps:

[0050] Wind selection: Air selection is carried out on aged Pu-erh materials to remove dust and broken leaves, so as not to affect the flavor and appearance of later ripened tea.

[0051] Classification: Place the aged Pu’er materials after winnowing in batches on a 10-mesh sieve. Those that pass through the sieve are fine materials, and those that fail are coarse materials. The coarse materials and fine materials are placed in separate piles, and then wetted with water. When wetting, the mass ratio of water to tea leaves is 1:5. First use half of the water to atomize and spray the surface of the tea leaves, then refurbish the tea piles and then spray the remaining water to ensure that the tea leaves are all moist.

[0052] Fermentation: First, pre-treat and sterilize the fermentation room to kill other miscellaneous bacteria. Multiple fine sieves are placed in the fermentation roo...

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Abstract

The invention relates to the technical field of tea leaf processing, in particular to a fermentation process of aged Pu'er materials, and solves the problems that in the prior art, the final fermentation degrees are different and the tea flavor is influenced due to uneven temperature and different air permeability during fermentation of the aged Pu'er materials. The fermentation process comprises the following specific steps: winnowing the aged Pu'er materials to remove dust and broken leaves; sieving the winnowed aged Pu'er materials into coarse materials and fine materials, and then respectively sprinkling water for wetting; and pretreating a fermentation chamber, placing a fine screen, separately stacking coarse materials and fine materials of the aged Pu'er materials on the fine screen, paving a layer of silk gauze on the pile fermentation, then carrying out sealed pile fermentation in the fermentation chamber, and carrying out low-temperature vacuum drying on the fermented Pu'er tea leaves to make the water content of the tea leaves lower than 10% to obtain a finished product. According to the fermentation method, coarse materials and fine materials are separately fermented, so that the air permeability is uniform, the fermentation degree is good, the tea quality can be maintained to the maximum extent, the taste is improved, and the fermentation process is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of tea processing, in particular to a fermentation process of aged Pu'er material. Background technique [0002] Zhao Xuemin's "Compendium of Materia Medica Supplements" in the Qing Dynasty said: "Pu'er tea, steamed into agglomerates and sold in Xifan City, is the most effective in detoxification. Pu'er tastes bitter and sharp, detoxifies greasy cattle and sheep, and it is contraindicated for people with deficiency. Bitterness, expels phlegm and lowers qi , clearing the intestines and ventilating.” Traditional Chinese medicine generally believes that Pu’er tea has the functions of clearing away heat, relieving heat, detoxifying, digesting, removing fat, diuresis, and prolonging life. There are nearly 20 researches on the efficacy of tea in modern medicine, including warming the stomach, losing weight, lowering fat, preventing arteriosclerosis, preventing coronary heart disease, anti-aging, anti-cancer, anti-...

Claims

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Application Information

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IPC IPC(8): A23F3/08A23F3/06
CPCA23F3/08A23F3/06
Inventor 尹崇亮
Owner 尹崇亮
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