Tetsu Kasuya のコーヒーレシピ
8種のレシピを収録。器具はAeroPress、Hario Switch、V60、Kalita Wave。
このレシピ群の傾向
- 湯温は81°C〜93°C
- 粉と湯の比率は1:4〜1:15
- 粉量は20g〜50g
- 抽出時間は1:20〜240:00
収録レシピ
Tetsu Kasuya Championship
AeroPress ・ 30g / 120g（1:4 (+ 110g bypass)） ・ 81°C ・ 1:20 ・ 挽き目: Coarse (Comandante 28 clicks)
High dose + coarse grind concentrate extraction. 2 paper filters for clarity. Clean, bright cup.
Tetsu Kasuya Devil Method
Hario Switch ・ 20g / 280g（1:14） ・ 93°C ・ 3:00 ・ 挽き目: Medium-fine (Comandante approx. 20 clicks)
First half is high-temp percolation, second half is low-temp immersion. Maximizes sweetness, minimizes bitterness.
Tetsu Kasuya Super Hybrid 2025
Hario Switch ・ 20g / 300g（1:15） ・ 90°C ・ 3:30 ・ 挽き目: Medium-fine (Baratza Encore 13)
3 phases: (1) immersion bloom for sweetness, (2) percolation for brightness, (3) low-temp immersion to eliminate bitterness.
Tetsu Kasuya 4:6 Method
V60 ・ 20g / 300g（1:15） ・ 93°C ・ 3:30 ・ 挽き目: Coarse (French press level)
First 40% (pours 1+2) adjusts sweetness vs acidity. Remaining 60% adjusts strength. More sweetness: less in pour 1, more in pour 2. More acidity: more in pour 1, less in pour 2.
Tetsu Kasuya 4:6 Iced Coffee
V60 ・ 20g / 150g（1:7.5 (+ 80g ice in server)） ・ 90°C ・ 2:30 ・ 挽き目: Medium (finer than 4:6 hot)
Flash-chilled method. Concentrated brew drips onto ice. Use 90C+ even for dark roasts.
Tetsu Kasuya Ice Brew (氷出し)
V60 ・ 50g / 600g（1:12 (500g ice + 100g cold water)） ・ 240:00 ・ 挽き目: Medium-coarse
Very rich, syrupy texture. Peach-like sweetness. Unique every time. Scaling: 30g coffee, 300g ice, 50g water.
Kasuya Double Stainless Dripper
V60 ・ 20g / 280g（1:14） ・ 93°C ・ 3:30 ・ 挽き目: Medium-coarse
Paperless metal filter for nel drip-like body and oils. Double-wall insulation maintains temperature. Slow first half, maintain high water level in second half.
Tetsu Kasuya 4:6 (Kalita)
Kalita Wave ・ 20g / 300g（1:15） ・ 92°C ・ 3:30 ・ 挽き目: Coarse
First 40% (pours 1-2) controls acidity vs sweetness. Remaining 60% (pours 3-5) controls body. More water in pour 1 = more acidity. On Kalita expect slightly longer brew times than V60.