PROBLEM TO BE SOLVED: To produce energy-saving tea leaves in a short time without adopting a tea manufacturing method having a difficulty in arrangement and without arranging a large-sized first drier.SOLUTION: In a powdery raw material tea production method, tea leaves are parched in a tea-leaf hot-blast parching device for parching the tea leaves by hot blast blown into a processing cylinder, and after taking out the tea leaves, the tea leaves are parched again in the tea-leaf hot-blast parching device.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】配置的に困難だった製茶方法や、大型の第一乾燥機を配置することなく、短時間で、省エネルギーな茶葉を製造することを目的としている。【解決手段】処理胴内へ吹き込んだ熱風にて茶葉を殺青する茶葉熱風殺青装置にて茶葉を殺青し、取り出した後、再び茶葉熱風殺青装置にて茶葉を殺青処理することを特徴とする粉末原料茶製造方法。【選択図】図1