Mass and continuous production process of selenium-enriched organic green tea

Abstract

The invention discloses a mass and continuous production process of selenium-enriched organic green tea. A sprinkling mechanism comprises sprinkling pipes which are arranged on an installation support at intervals in the conveying direction of tea leaves, the sprinkling pipes are arranged along the belt width range of a first sprinkling conveying belt and the belt width range of a second sprinkling conveying belt, atomizing spray heads are arranged on each sprinkling pipe at intervals, the atomizing spray heads on the adjacent sprinkling pipes are arranged in a spaced and staggered mode, the tea leaves are placed in a first drying device for conducting first-level drying till the water content of the tea leaves is lowered below 25%, after the first-level drying is ended, organic selenium solutions are sprinkled to the surfaces of the tea leaves through a sprinkling device till the water content of the tea leaves is raised to 30-35%, and then the tea leaves are placed in a second drying device for conducting second-level drying treatment. The green tea produced through the process is stretched, even and orderly in leaf contour, dark green, smooth and bright in color and lustre, chestnut-fragrant in aroma type and heavy in flavor, tea water is mellow, thick and fresh, dark green and bright in color and rich in organic selenium, and the green tea is a competitive product in health care green tea.

Description

technical field [0001] The invention relates to the field of tea production equipment, in particular to a batch continuous production process of selenium-enriched organic green tea. 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. Howeve...

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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