A kind of production method of organic selenium black tea
A production method, the technology of organic selenium, applied in tea treatment before extraction, etc., can solve the problems of restricting the development of tea industry, idle high-quality tea resources, bitter taste of black tea, etc., and achieve the effect of excellent quality, obvious quality advantages and obvious flower fragrance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0016] Embodiment 1: A production method of organic selenium black tea, the method includes the following steps:
[0017] (1) Withering: The green tea is picked from the organic selenium tea plantation. The green tea meets the requirements of fatness, integrity, freshness and uniformity. Spread the green tea evenly on the bamboo sieve. The thickness of the spread leaves is 2cm. The time is 18h to the water loss rate of the tea. In the process of withering, air conditioning is used to control the temperature at 28-30°C and ultraviolet radiation is used; the withering time is determined by the water loss rate of tea, and the withering can be stopped when the water loss rate reaches 60% or more;
[0018] (2) Kneading: Use a 45-type kneading machine to knead the withered tea green. The kneading time is 30 minutes. The kneading process is completed when it is clenched and loosened. Older leaves can extend the kneading time appropriately. . Specific operation steps: do not pressurize fo...
Example Embodiment
[0025] Embodiment 2: A production method of organic selenium black tea, the method includes the following steps:
[0026] (1) Withering: The green tea is picked from the organic selenium tea plantation. The green tea meets the requirements of fatness, integrity, freshness and uniformity. Spread the green tea evenly on the bamboo sieve. The thickness of the spread leaves is 1cm. The time is 15h to the water loss rate of the tea. Up to 60% or more; air conditioning is used to control the temperature at 28-30°C during the withering process, and ultraviolet radiation is also used;
[0027] (2) Kneading: Use a 45-type kneading machine to knead the withered green tea. The kneading time is 20 minutes. The kneading process is completed when it is clenched and loosened. After the kneading, the aroma of blue tea appears first. Deblocking and screening;
[0028] (3) Fermentation: Ferment the tea leaves after deblocking and screening. The fermented leaf temperature is maintained at 28-30℃, the ...
Example Embodiment
[0031] Embodiment 3: A production method of organic selenium black tea, the method includes the following steps:
[0032] (1) Withering: The green tea is picked from the organic selenium tea plantation. The green tea meets the requirements of fatness, integrity, freshness and uniformity. Spread the tea green evenly on the bamboo sieve. The thickness of the spread leaves is 1.5cm. The time is 24h until the tea loses water. The rate of withering is above 60%; air conditioning is used to control the temperature at 28-30°C during the withering process, and ultraviolet radiation is used at the same time; the withering time is determined according to the water loss rate of tea, and the withering can be stopped when the water loss rate reaches 60% or more;
[0033] (2) Kneading: Use a 45-type kneading machine to knead the withered tea green, and the kneading time is 25 minutes. The kneading process is completed when it is clenched into a ball and loosened. After kneading, the aroma of blu...
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.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap