This smart electric stone mill seamlessly combines traditional low-temperature grinding with modern automated features to effortlessly produce ultra-fine, premium commercial matcha.
The DL-6CRT-40 Tea Rolling Machine is engineered for efficient and high-quality tea processing, with a generous capacity of 11 kg per batch.
The DL-6CYL-800 automatic tea cake pressing machine is applicable for pressing ball type tea, round tea cakes and square tea cakes. Its production capacity is 800-1000 pieces per hour. The sizes of tea cakes that this machine can produce are as follows: square tea cakes (25-40 mm), round tea cakes (25-45 mm), and ball type tea (27-35 mm).
Oolong Tea Rolling Machine specializes in tea rolling and shaping. With precise pressure control, it releases tea juice, enhances aroma, ensures stable quality, and suits green tea, oolong tea, etc.—a top choice for tea enterprises.
DL-CRQ-20Z CTC black tea HRS Gyrovane rotorvane machine mainly used for processing CTC black tea.
The Multi-Function Ride On Type Tea Harvester is a high-performance tool for commercial tea gardens. Featuring ride-on operation, adjustable picking parameters, and integrated collection/sorting, it replaces manual picking to save labor significantly. With 5-10x higher efficiency (0.3-0.8 ha/h) and precision plucking that preserves tea quality, it’s ideal for modern large-scale tea production.
DL-6CHL-CY30 belt type tea dryer use diesel heating, also can use gas heating, drying area 20m2, capacity 105kg per hour, click the photo to learn more details about our drying machine.
Pyramid/Triangle Tea Bag Filling Packaging Machine is widely applicable in tea processing plants, food and beverage companies, health product manufacturers, and OEM/ODM tea brands. It is suitable for packaging various teas, including loose-leaf tea, herbal tea, scented tea, functional tea, and instant tea, making it an essential equipment for upgrading the tea packaging process in both domestic and international markets.
Discover the upgraded DL-6CYMJ-50 matcha stone mill grinder featuring a premium wood grain base, adjustable 0-38 RPM, and smart electric lifting. Achieve ultra-fine 800# matcha effortlessly with zero waste.
Quanzhou Deli Agricultural Machinery showcases its new matcha stone mill series (Black Gold, Bluestone, and ball mill models) at the 2026 Xiamen Tea Expo, earning high praise from global tea industry professionals.
Discover technical solutions for uneven moisture in tea drying. Learn how to troubleshoot airflow, calibrate sensors, and optimize batch loads for perfect tea processing.
Discover the art and science of tea rolling. Learn about different rolling classifications, techniques to improve tea quality and efficiency, and the best tea rolling machines for your production.
1. The shelf life of black tea is its best drinking period
Because of the difference in the production process, black tea is fully fermented tea, and its content has been stimulated to reach a peak. Although it will be oxidized in subsequent storage, the later storage oxidation of black tea will destroy its tea properties, which is why black tea is The reason for keeping it sealed is to prevent its aroma from spreading and to reduce oxidation.
It can be said that black tea is the peak of its taste at the moment of completion, and then begins to decline. The definition of shelf life in the national standard mentions that items within the shelf life should maintain their unique quality within the shelf life, so the shelf life of black tea is not only It is only the longest period it can be kept, or its best drinking period. Now through some vacuum, nitrogen filling and sealing packaging technology, its taste can be better maintained.
2. The best drinking period of Pu-erh tea needs to appear in the later period
Unlike black tea, Pu-erh tea is not recommended to drink immediately after it is made. The tea properties of fresh tea are cold and cool, the degree of oxidation of tea polyphenols is low, and it is easy to get drunk and hurt the stomach when drinking; the tea properties of freshly cooked tea are hot, and it needs to be stored for a period of time.
It can be said that the moment when Pu-erh tea is finished, it is only in the middle of the taste of Pu-erh tea, which is a transition period. The peak of its taste or its best drinking period can only be revealed after years of polishing.
