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A method for developing black tea loose tea golden flowers and a temperature and humidity control incubator used in the dark tea loose tea golden flower development process

A technology for temperature and humidity control, black tea loose tea, applied in the direction of tea treatment before extraction, etc., can solve the problems of affecting the flower effect of loose tea, rough shape of black tea, poor flower effect, etc., and achieve mass production. Operation, easy manual management and control, rich taste and delicate effect

Inactive Publication Date: 2017-12-15
周壮生 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still the following disadvantages: 1. At present, the flowering technology of loose tea is to use the culture solution of "Golden Flower" bacteria, add some inducers to induce the flowering of tea leaves, the operation process is complicated and cumbersome, and it is necessary to prepare the suspension of S. coronoidis in advance liquid, and then inoculate the tea leaves, there may be contamination of the culture medium or other chemical additives; 2. In the process of flowering loose tea, most of the old leaves with high maturity and stalks are selected, and they are processed by high-temperature killing, rolling, stacking and fermenting. It is processed through drying and other processes. The resulting black tea has a rough shape, a strong taste but not delicate, and the bottom of the leaves is broken. From the results of the existing technology, the flowering effect is not good, and the golden flowers produced are smaller.
3. Due to the health benefits of Jinhua, the demand for Jinhua dark tea remains high, but the cultivation of black tea Jinhua is only concentrated in a few months of the year, which makes the market for Jinhua black tea in short supply , and the flowering process of golden flowers has extremely strict requirements on the growth environment, and the temperature and humidity need to be regulated at the same time, and improper control operations will affect the flowering effect of loose tea, resulting in small golden flower particles, low flowering density and uneven distribution, etc. Therefore, it is a big challenge for the prior art to cultivate golden flower loose tea with high quality and pure taste

Method used

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  • A method for developing black tea loose tea golden flowers and a temperature and humidity control incubator used in the dark tea loose tea golden flower development process
  • A method for developing black tea loose tea golden flowers and a temperature and humidity control incubator used in the dark tea loose tea golden flower development process
  • A method for developing black tea loose tea golden flowers and a temperature and humidity control incubator used in the dark tea loose tea golden flower development process

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Experimental program
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Effect test

Embodiment 1

[0033] see figure 1 , figure 2 , image 3 , Figure 4 , a temperature and humidity control incubator for black tea loose tea golden flower flowering process, this device includes a sprayer 4, a closed interlayer 6, a temperature and humidity controller 8, an air drying layer 9, a culture container 11, and the outside of the culture container 11 An air-drying layer 9 is provided, and a closed interlayer 6 is arranged outside the air-drying layer 9 , and a hot air inlet 7 is arranged on one side of the air-drying layer 9 . The temperature and humidity controller 8 is installed outside the closed interlayer 6, and is used for monitoring and regulating the temperature and humidity inside the culture container 11. The cultivation container 11 is composed of metal mesh plates. When in use, a earthen cloth can be covered on the top of the cultivation container 11 so that the tea leaves do not directly contact the humidity brought by the spray; 11 shapes set of metal mesh panels....

Embodiment 2

[0042] A kind of method for black tea loose tea golden flower blooming, it comprises the following steps:

[0043] Step 1. Black tea raw material selection: select dark tea with two leaves and one core to make black tea, and carry out the process of removing ash foam, thick leaves, and stem tea for later use;

[0044] Step 2, stacking and fermenting: control the temperature of the black tea obtained in step 1 at 55°C to stack and ferment for 14 hours, and the stacking height is 2m;

[0045] Step 3. Sprinkle the tea juice evenly on the fermented black tea pile described in step 2, stir the black tea pile after 30 minutes, let it cool, cool down to room temperature, and keep the humidity of the tea leaves at 25%;

[0046] Step 4, steaming: steam the black tea obtained in step 3 for 1.5 minutes, and control the temperature at 110°C during the steaming process;

[0047] Step 5. Control the temperature and humidity to bloom: Put the steamed black tea into a rectangular bag made of...

Embodiment 3

[0050] A kind of method for black tea loose tea golden flower blooming, it comprises the following steps:

[0051] Step 1. Black tea raw material selection: select dark tea with two leaves and one core to make black tea, and carry out the process of removing ash foam, thick leaves, and stem tea for later use;

[0052] Step 2, stacking and fermenting: control the temperature of the black tea obtained in step 1 to stack and ferment for 10 hours at 65°C, and the stacking height is 1.5m;

[0053] Step 3. Sprinkle the tea juice evenly on the fermented black tea pile described in step 2, stir the black tea pile after 50 minutes, let it cool, cool down to room temperature, and keep the humidity of the tea leaves at 22%;

[0054] Step 4, steaming: steam the dark tea obtained in step 3 for 2.5 minutes, and control the temperature at 100°C during the steaming process;

[0055] Step 5. Control the temperature and humidity to bloom: Put the steamed black tea into a rectangular bag made o...

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Abstract

The invention discloses a method for blooming dark tea loose tea golden flowers and a temperature-humidity control incubator used in the black tea loose tea golden flower blooming process. A method for blooming black tea loose tea golden flowers, comprising the steps of selecting raw materials, stacking and fermenting, sprinkling tea juice, steaming, controlling temperature and humidity for blooming, and drying and packaging. A temperature-humidity control incubator for black tea loose tea golden flower blooming process includes a sprayer, a closed interlayer, a temperature and humidity controller, an air drying layer, and a culture container: one side of the air drying layer is provided with a hot air inlet; A vapor-liquid outlet is provided on one side, and a vapor-liquid inlet is provided on the other side of the closed interlayer; a sprayer is provided on the upper part of the closed interlayer; a temperature and humidity controller is installed outside the closed interlayer. Utilize method of the present invention and temperature-humidity control incubator can make dark tea loose tea realize natural flowering, and can realize the temperature and humidity control in harsh culture environment required for cultivating golden flower of dark tea loose tea simply, effectively and accurately, develop Flower effect is good, thereby significantly improving the quality of Jinhua dark tea loose tea.

Description

technical field [0001] The invention relates to the field of tea processing, in particular to a method for blooming dark tea loose tea golden flowers and a temperature-humidity control incubator used in the black tea loose tea golden flower blooming process. Background technique [0002] Fucha is the most distinctive product of dark tea among the six major teas, and it is a post-fermented tea. Because it is processed in Futian, it is called Fucha. The golden flower in tea (scientific name: coronoid) is a unique probiotic in the processing of Fu tea, which not only endows Fu tea with a different color, aroma and taste from other teas, but also has the functions of removing greasy, promoting digestion, and reducing weight. Fat loss, treatment of cardiovascular diseases and other health effects. In the early days, the research on the flowering technology of Fu tea only stayed on the pressing tea technology, that is, the tea leaves were pressed and formed to cultivate golden f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23F3/10
Inventor 周壮生刘建良周威
Owner 周壮生
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