Tea leaf fermentation machine room and tea leaf fermentation method thereof
A technology of tea fermentation and tea, which is applied in the field of tea fermentation room, can solve the problems that the stability and consistency of black tea quality cannot be guaranteed, the temperature and humidity are difficult to control accurately, and affect the quality of tea, so as to achieve high practical value, improve work efficiency, and reduce The effect of production costs
Inactive Publication Date: 2017-02-15
浙江丰凯机械股份有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem that the temperature and humidity of the tea fermentation process in the prior art are difficult to be accurately controlled, and it is easy to cause uneven fermentation, so that the stability and consistency of the quality of black tea cannot be guaranteed, and the problem of affecting the quality of tea leaves is provided. Precise, high-quality black tea tea fermentation machine room and its tea fermentation method
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Embodiment 1
[0028] exist figure 1 figure 2In the shown embodiment 1, a tea fermentation machine room includes a tea hoist 1 and a fermentation chamber 3 enclosed by a heat insulating wall 2, and also includes a temperature control device, a humidity control device and a tea delivery device installed in the fermentation chamber. Machine 4. The tea conveyor includes a frame 5 and a 5-layer tea conveyor belt 6 arranged on the frame. The tea inlet end of the tea hoist is set outside the fermentation room, and the tea outlet end 20 of the tea hoist penetrates the heat insulation wall. It is arranged on the top of the tea conveyor, and a uniform leaf device 21 is arranged on the tea elevator, and the uniform leaf device is located outside the heat insulation wall, and the width of the tea conveyor belt on the tea elevator is consistent with the width of the tea conveyor belt on the tea conveyor. The tea conveyor belt is arranged horizontally and its two ends are in a staggered shape, and its ...
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The invention discloses a tea leaf fermentation machine room and a tea leaf fermentation method thereof. The tea leaf fermentation machine room comprises a temperature control device, a humidity control device and a tea leaf conveyer arranged in the fermenting room, wherein the tea leaf conveyer comprises a machine frame and a multilayer tea leaf conveyor belt arranged on the machine frame, and the temperature control device comprises a hot air producer and a hot air pipe, and a plurality of hot air outlets facing to the tea leaf conveyer belt are formed in the hot air pipe; the humidity control device comprises a humidifier and vapor pipelines, wherein the humidifier is connected with humidifying spray heads arranged on the tea leaf conveyor belt in the fermenting room through the vapor pipelines; and the tea leaf fermentation machine room also comprises a control device. According to the tea leaf fermentation machine room disclosed by the invention, under control of procedures, light, vapor, humidity and heat integral fermentation can be realized, the temperature and the humidity are precisely controlled, the fermentation time is short, the quality of black tea is high, and the tea leaf fermentation machine room has a high use value.
Description
technical field [0001] The invention relates to the technical field of tea processing, in particular to a tea fermentation machine room capable of fermenting various teas and a tea fermentation method thereof. Background technique [0002] Black tea is a kind of tea processed by fermentation process. Fermentation is the key process to form the characteristics of black tea color, aroma and taste. The fermentation process is the process of enzymatic oxidation of fresh leaves. The polyphenols, amino acids and other substances in the tea Under aerobic conditions, enzymatic oxidation occurs, and polyphenols and catechins oxidatively polymerize and condense to form a series of oxidation products such as theaflavins, thearubigins, and theabrownins, while accompanied by other chemical reactions. From green to red, the unique color, fragrance and quality of black tea are formed comprehensively. The fermentation effect of black tea is closely related to temperature, humidity and time...
Claims
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IPC IPC(8): A23F3/08
CPCA23F3/08
Inventor 苏鸿苏和生洪勇吴利方李革何勇冯雷赵和涛
Owner 浙江丰凯机械股份有限公司