A method of processing white tea

By precisely controlling the processes of white tea processing, such as picking, withering, steaming and pressing, and sterilization of inner packaging materials, the problem of unstable quality of white tea cakes has been solved, and the industrial production and market adaptability of high-quality white tea have been realized.

CN122350190APending Publication Date: 2026-07-10LIYANG XINLONG ECOLOGICAL AGRI DEV CO LTD
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Patent Information

Application Number
CN202610806484.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-05
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Traditional white tea cake processing methods suffer from inaccurate process control and unreasonable parameter settings in key steps, resulting in unstable quality and difficulty in meeting the market demand for high-quality products.

Method used

By precisely controlling the harvesting time and raw material specifications, and combining differentiated withering, steaming and pressing, low-temperature drying, and disinfection of inner packaging materials, we ensure the consistency of white tea cake quality and hygiene safety.

Benefits of technology

It improves the regularity of the shape and the stability of the internal quality of white tea cakes, extends the shelf life, preserves the nutrients and unique aroma of tea, is suitable for industrial production, and enhances economic benefits and market added value.

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Abstract

The application belongs to the technical field of tea processing, and particularly discloses a processing method of white tea. The method aims at the problems of extensive existing Tianmu Lake white tea cake processing parameters, poor quality stability, insufficient health safety, and low utilization rate of fresh leaves of white tea, and uses the morning jade white one-bud-two-leaf Tianmu Lake white tea tender leaves in late April as raw materials. After the fresh leaf acceptance screening qualified raw materials, the temperature and humidity controllable natural withering is used to promote the transformation of tea leaf contents. According to the difference of tea cake specifications, the steaming pressure setting parameters are matched, and the large and small tea cake standardization setting is completed, and then the constant temperature ventilation drying process is used to lock the tea quality. Meanwhile, the application carries out the differential food-grade disinfection treatment on the packaging materials, avoids microbial pollution, and completes the white tea cake processing through clean packaging, constant temperature and humidity classification storage. The application precisely controls each processing procedure, improves the shape regularity and taste flavor of white tea cake, and can realize the high value deep processing of white tea.
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