Processing method of yellow tea
A processing method and tea processing technology, applied in the field of yellow tea, can solve the problems of low processing efficiency, poor processing quality, mixed mixing, etc., and achieve the effect of eliminating green odor, firm appearance and consistent quality
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0020] 1) Picking: picking fresh leaves of tea trees with one bud and one leaf as raw materials, and the buds and leaves are required to be complete and free from disease and pests;
[0021] 2) Withering: The tea leaves are subjected to vacuum anaerobic treatment, the vacuum degree is 0.02~0.05MPa, the temperature of vacuum anaerobic treatment is 23~26℃, and the time is 7~8 hours; The time is 5~6 hours, the temperature is 25~26℃;
[0022] 3) Fixing: Put the tea leaves obtained in step 2) evenly into the continuous fixing machine, and perform fixing treatment at 300~350°C. 25 times / min frequency tumbling;
[0023] 4) Boiled yellowing: For step 3) every 5 kg of tea is subjected to a boring yellowing treatment, each time controlled at 100 ° C ~ 135 ° C, and each time the yellowing is 30 ~ 60 minutes;
[0024] 5) Spreading: put the dull yellow leaves obtained in step 4) on the sieve for spreading, the spreading temperature is controlled at 18~20°C, the wind speed is controlled a...
Embodiment 2
[0030] 1) Picking: picking fresh leaves of tea trees with one bud and one leaf or one bud and two leaves as raw materials, and the buds and leaves are required to be complete and free from disease and pests;
[0031] 2) Withering: The tea leaves are subjected to vacuum anaerobic treatment, the vacuum degree is 0.02~0.05MPa, the temperature of vacuum anaerobic treatment is 23~26℃, and the time is 7~8 hours; The time is 5~6 hours, the temperature is 25~26℃;
[0032] 3) Fixing: Put the tea leaves obtained in step 2) evenly into the continuous fixing machine, and perform fixing treatment at 320~340°C. 25 times / min frequency tumbling;
[0033] 4) Boiled yellowing: For step 3) every 5 kg of tea is subjected to a boring yellowing treatment, each time controlled at 100 ° C ~ 110 ° C, and each time the yellowing is 30 ~ 60 minutes;
[0034] 5) Spreading: put the dull yellow leaves obtained in step 4) on the sieve for spreading, the spreading temperature is controlled at 18~19°C, the ...
Embodiment 3
[0040] 1) Picking: picking fresh leaves of tea trees with one bud and one leaf or one bud and two leaves as raw materials, and the buds and leaves are required to be complete and free from disease and pests;
[0041] 2) Withering: The tea leaves are subjected to vacuum anaerobic treatment, the vacuum degree is 0.02~0.05MPa, the temperature of vacuum anaerobic treatment is 23~26℃, and the time is 7~8 hours; The time is 5~6 hours, the temperature is 25~26℃;
[0042] 3) Fixing: Put the tea leaves obtained in step 2) evenly into the continuous fixing machine, and perform fixing treatment at 320~340°C. 25 times / min frequency tumbling;
[0043] 4) Boiled yellowing: For step 3) every 5 kg of tea is subjected to a boring yellowing treatment, each time controlled at 100 ° C ~ 130 ° C, and each time the yellowing is 30 ~ 60 minutes;
[0044] 5) Spreading: put the dull yellow leaves obtained in step 4) on the sieve for spreading, the spreading temperature is controlled at 18~20°C, the ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap