A kind of black tea fermenting device and using method thereof

Abstract

The invention discloses a black tea fermentation device and a using method thereof, belonging to the field of black tea fermentation. A black tea fermentation device, including a fermentation box, also includes; a fixing device, connected to the interior of the fermentation box, the fixing device is provided with 3-5 groups, and the fixing device includes a support assembly and a sliding assembly; a power device, fixedly connected to the top of the mounting frame, The power device corresponds to the fixing device. The power device includes a drive assembly, a first driven assembly, a second driven assembly, a first adjustment assembly and a second adjustment assembly. The second driven assembly cooperates with the second adjustment assembly. The second adjustment assembly is connected to the second sliding frame in rotation; the temperature control device is fixedly connected to the outer wall of the fermentation box; the invention makes the tea leaves heated more evenly during the fermentation process, so that the tea leaves of each layer inside the fermentation box can reach the temperature required for fermentation. Wet conditions are used to ensure more uniform fermentation of tea leaves, thereby ensuring the color, aroma and taste of black tea, and improving the fermentation quality of black tea.

Description

technical field [0001] The invention relates to the technical field of black tea fermentation, in particular to a black tea fermentation device and a use method thereof. Background technique [0002] With the game transformation between export and domestic sales, Chinese black tea production has been rejuvenated in recent years. The production of emerging black tea and historical black tea production areas has been increasing year by year, and the output has continued to expand. Coupled with the revival and spread of black tea culture, China’s domestic black tea consumption market has shown a It is a thriving scene. At present, the various processes of black tea production are generally realized by machinery. Fermentation is an important process of black tea processing. It is a series of chemical changes under the action of enzymes, with the oxidation and polymerization of polyphenolic compounds as the main body, thus forming the unique black tea. Therefore, it is the key pr...

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Problems solved by technology

The above-mentioned patents have the following disadvantages: during the fermentation process of the device, the fermentation rack is in a fixed state, so that the temperature of the top and bottom of the fermentation rack is different, the tea leaves are heated unevenly, and the tea leaves at the bottom cannot be fully fermented, resulting in black tea fermentation quality and tea leaves. taste decline

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