This is Key Coffee's original easy-extraction coffee that allows for a short brewing time.
Thanks to its unique design, the filter expands when you hold the handle and shake it up and down in hot water, allowing the hot water to penetrate all the coffee grounds easily. This enables a stable aroma and flavor to be enjoyed with a brewing time as short as 10 seconds.

短時間抽出を実現したキーコーヒー独自の簡易抽出型コーヒーです。

取っ手を持ってお湯の中で上下に振ることでフィルターが広がる独自構造のため、コーヒーの粉全体にお湯が浸透しやすく、最短10秒という短時間の抽出で安定した香りと味わいが楽しめます。