Method for processing black tea by using intelligent black tea fermentation equipment
A fermentation equipment and technology for black tea, applied in the direction of tea treatment before extraction, can solve the problem of inability to monitor the color change and aroma change of fermented leaves online, and achieve the effects of high fermentation work efficiency, high degree of automation, and uniform fermentation temperature.
Pending Publication Date: 2017-06-20
GUIZHOU UNIV
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Problems solved by technology
However, the device cannot monitor the color change of fermented leaves and the change of aroma during the fermentation process online.
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[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0032] An intelligent black tea fermentation equipment of the present invention comprises a fermentation box 1, a multi-layer rotary conveyor belt 9 arranged in the inner cavity of the box, a controller for controlling the operation of the fermentation equipment, layered oxygen supply and oxygen concentration monitoring device, layered atomization humidification and humidity monitoring device, layered heating and infrared temperature monitoring device, layered visual color monitoring device, aroma and odor monitoring device, including layered oxygen supply and oxygen concentration monitoring device, layered atomization humidification and The control ports of the humidity monitoring device, the layered heating and infrared temperature monitoring device, the layered ...
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The invention discloses a method for processing black tea by using intelligent black tea fermentation equipment. The fermentation equipment comprises a fermentation box body, a plurality of layers of rotary transmission belts arranged in an inner cavity of the box body, and a controller used for controlling the work of the fermentation equipment, wherein gap cavities are arranged among the plurality of layers of rotary transmission belts; each gap cavity is internally provided with a layered oxygen supply and oxygen concentration monitoring device, a layered atomized humidifying and humidity monitoring device, a layered heating and infrared temperature monitoring device, a layered vision color monitoring device and an aroma monitoring device which are connected with the controller. The method can realize the real-time monitoring and control of the temperature of fermented leaves in all the layers, the fermentation environment humidity, the fermentation environment oxygen concentration, the color change of the fermented leaves, the aroma of the fermentation leaves and the transmission speed of the transmission belts in a whole tea fermentation process, and has the characteristics of being short in time, continuous, high in degree of automation, and the like, thus realizing the intelligent processing of black tea fermentation in deed.
Description
technical field [0001] The invention relates to a method for processing black tea using intelligent black tea fermentation equipment, and belongs to the technical field of tea processing. Background technique [0002] The production of black tea usually includes processes such as withering of fresh leaves, rolling, fermentation, drying and aromatherapy. Fermentation is a key step. Only when the fermentation is moderate, the content of theaflavins (TF) and thearubigins (TR) in the fermented leaves is rich and the ratio is moderate, and the aroma components increase greatly during the fermentation process, can there be a fresh flower or fruit aroma , to process high-quality black tea. The traditional fermentation process is to spread the rolled tea leaves on the floor of a special room, or stack the tea leaves in a utensil and then stack them in a special box, and ferment the tea leaves in a natural environment or in a given temperature and humidity environment. Generally, t...
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Login to View More IPC IPC(8): A23F3/08
CPCA23F3/08
Inventor 闫建伟杨家干刘玉倩尹杰宋勤飞
Owner GUIZHOU UNIV