Selenium-rich green tea production system

Abstract

The invention discloses a selenium-rich green tea production system. The production system is characterized in that a fifth spreading-cooling device is arranged on a spreading-cooling table board, a spraying device for spraying an organic selenium solution to tea leaves is arranged above the spreading-cooling table board and is connected with an organic selenium solution storage tank. According to the technical scheme, a microwave fixation device and a roller fixation device are linked for performing cleaning and primary fixation on tea leaves for color fixing during blanching of the tea leaves in hot water, wherein the roller fixation, serving as primary fixation, is used for forming tea aroma and promoting non-enzymatic chemical reaction, thereby improving tea soup quality, making tea soup mellow and refreshing and developing tea with chestnut fragrance; the microwave fixation, serving as secondary fixation, is applied to color distilling and color retaining of tea leaves, thereby making finished tea green and bright.

Description

technical field [0001] The invention relates to the field of tea production equipment, in particular to a selenium-enriched green tea production system. Background technique [0002] Yuexi is rich in green tea, among which Yuexi Cuilan is the most famous. At present, the production of Yuexi Cuilan has the following problems: [0003] 1. Due to the implementation of urbanization construction and the discharge of industrial waste gas, there are a lot of dust and harmful substances in the air. These harmful substances will settle and adhere to the surface of the young leaves of tea trees. The young leaves are directly processed after being picked, and people are carrying out It is generally not cleaned when drinking (except for professional tea tasting), so a large amount of harmful substances are drunk. At present, the new processing technology of Yuexi Cuilan adopts hot greening to wash away harmful substances on the surface of tea leaves. However, the hot greening equipment...

AI Technical Summary

Problems solved by technology

At present, the new processing technology of Yuexi Cuilan adopts scalding to wash away harmful substances on the surface of tea leaves, but the current scalding equipment is still unable to fully clean the tea leaves and evenly scald the tea leaves

[0004] 2. In modern assembly line tea production systems, rollers are generally used to fix tea leaves, but roller fixes are prone to uneven fixation, red stems, and burnt leaves, which affect the quality of finished tea leaves. Microwave fixation is also used instead of roller fixation Although the microwaving process is uniform, the tea soup made of finished tea leaves is not as mellow and fresh as the drum-finished tea, that is, the quality of the tea soup is poor. way of finishing

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