A fully automatic instantaneously grinding hot brewing tea extraction method is disclosed. The tea extraction method is conducted in combination with a fully automatic instantaneously grinding and brewing device to quickly obtain extracted tea juice by generally and sequentially performing supplying tea leaves in a predetermined amount, grinding the tea leaves, powder dropping quantitatively, filling hot water of a first stage brewing, soaking, filling hot water of a second stage brewing, and automatically opening a drain-stopping valve at the time when a predetermined amount of water supply reaches to fast dispense instantaneously grinding hot-brewing fresh extracted tea juice for instantaneous serving.一種全自動現磨熱飲沖泡的萃茶方法,該萃茶方法係配合全自動現磨沖泡設備而可快速獲得萃取茶汁,其主要係依序通過:定量供應茶葉、茶葉研磨、定量落粉、第一段注入熱水沖泡、浸泡、第二段注入熱水沖泡,並於達到預定水量供應時自動開啟一止洩閥,且快速供出現磨熱飲沖泡的新鮮萃取茶汁,用以提供即時飲用。
