Chemex Brew Guide

Clean, balanced pour-over for 6-cup Chemex brewer.

12/11/20251 min read

clear glass decanter filled with black liquid
clear glass decanter filled with black liquid

Chemex makes smooth, clean coffee for groups. Use medium-coarse grind. Scaled for 6-cup brewer.

Recipe:

  • 30g coffee (medium-coarse, like fine playground sand), 500g water. Total brew ~5:00 min.

Prepare:

  • Place filter in 6-cup Chemex (3-layer side toward spout). Pour hot water (92-96°C) through to preheat and rinse. Discard from back.

Prepare coffee:

  1. Measure 30g.

    Grind medium-coarse. Add to filter. Press lightly with spoon to seat filter.

  2. Bloom:

    Zero scale, start timer. Pour 50g water evenly for bloom.

  3. Main pour:

    At 0:30 min, pour remaining 450g in slow spiral - center outward, intermittent pulses. Finish pour by 3:15 min.

  4. Finish:

    Let drip to ~5:00 min total. Discard filter.

  5. Serve:

    Pour immediately.

Notes:

  • Water 92-96°C avoids bitterness.

  • Spiral pour, no walls.

Adjust ratios and timing to match your coffee and taste.