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Chemex

Classic Chemex recipe. 1:16 ratio, thick filter, clean body.

Sweet zone
Yield
480 ml
↕ drag to adjust · 400–750 ml
✓ in the sweet zone
Coffee 30g
Ratio 1:16
Temperature 94°C
Roast Light – Medium
Grind Medium-coarse
X-RayThe method's parts and what to do before you start.
Chemex bench
shelf.coffee · X-Ray

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Select a part to learn what it does

Chemex filter

Thicker paper than usual, folded into a cone with three layers on one side. It holds back more oils and fines for a cleaner cup.

Seat it with the three layers toward the spout, so air can flow and the drawdown does not stall.

Steps · 4
01 Bloom — 60 ml Bloom 0:45
02 1st pour — 280 ml Moderate 1:45
03 2nd pour — 480 ml Moderate 2:45
04 Drawdown 4:30
Glossary 2
Bloom
Pre-infusion. A small water dose over the grounds (usually 2x the coffee weight) that releases CO2 from fresh coffee. Without it, extraction gets uneven.
Drawdown
The time between the final pour and the end of drainage. Too long suggests grind too fine or a clogged bed; too short, grind too coarse.