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Starting recipe

Chemex starting recipe

A first brew to start from. Change one thing at a time and taste after each.

Steps

  1. Rinse the thick filter well and dump the water.
  2. Add 30 g of medium-coarse coffee.
  3. Pour 60 g, wait 45 seconds, then pour slowly to 480 g by about 2:30.
  4. Let it drain. Total time is around 4:00 to 4:30.
  5. Taste. Sour: grind a little finer. Bitter or muddy: grind coarser.

Tuning

TasteWhat to change
Sour or thinFast and sour: grind finer by a step or two.
Bitter or drySlow and bitter: grind coarser.

Grind setting by grinder

Other sizes and styles

These are common starting points, not rules. Different beans want different recipes, which is why the recipes on CuppaData come from people brewing the same coffee.

Questions

What is a good starting recipe for Chemex?

30 g of coffee at 1:16, 480 g, 4:00 to 4:30, 92 to 96 °C. Use it as a first brew and adjust by taste.

The Chemex tastes sour. What do I change?

Fast and sour: grind finer by a step or two.

The Chemex tastes bitter. What do I change?

Slow and bitter: grind coarser.