NANJING, March 30 (Xinhua) -- When the large cast-iron wok is heated to nearly 300 degrees Celsius, Yan Jielong spills a basket of tea buds into it, and stirs it with his bare hands. The process of ...
Freeze-dried green tea drink is seen in this image provided by Kagoshima-Osumi Food Technology Development Center. KAGOSHIMA -- The Kagoshima Prefectural Government has patented a freeze-drying method ...
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