Alkali-reducing cover device of tea and use method thereof

A tea and alkali-reducing technology, which is applied in the field of tea alkali-reducing hood devices, can solve problems such as inability to guarantee product safety, complicated process, and inapplicability, and achieve the goals of avoiding excessive aroma loss, slowing down the speed of dissipation, and improving quality Effect
CN102860397AInactive Publication Date: 2013-01-09段永春
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
段永春
Publication Date
2013-01-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an alkali-reducing cover device of tea, wherein the device is used with a tea drying bucket; after caffeine in the tea is sublimated by an inner and outer double-layer structure, the caffeine does not condense and fall, and is discharged from the drying bucket with hot air. The alkali-reducing cover device is designed to quickly assemble and disassemble with the drying bucket. With the adoption of the device, caffeine content in the tea can be effectively reduced and the tea quality is improved.
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Description

technical field

[0001] The invention relates to a tea alkali-reducing cover device and a using method thereof, belonging to the technical field of tea processing. Background technique

[0002] Low-caffeine tea is a new type of tea suitable for specific groups of people who are sensitive to caffeine, such as neurasthenia, pregnant women, the elderly, and children. When the tea leaves are processed with a tea baking device, the caffeine in the tea leaves will sublimate at high temperature and enter the air above the drying bucket, and will condense and fall back into the tea leaves due to the decrease of the external air temperature, making the caffeine content in the tea leaves always high. And existing tea caffeine reduction technique comprises hot water extraction method, organic solvent extraction method, supercritical CO 2 Extraction methods, chromatographic adsorption methods, etc., are not suitable for normal tea processing enterprises because they cannot guarantee the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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