Chemex · 05:00

The Onyx Chemex

— by Onyx Coffee Lab

A standard Chemex three-cup recipe from a top-tier US roaster.

Coffee

50g

Water

800g

Ratio

1:16

Grind

medium-coarse

Temp

96°C

Total

05:00

ready

00:00

tare scale, then begin

00:0005:00

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— on xbloom

This recipe, on xBloom Studio.

Studio v2.3 (placeholder) · verified 2026-04-28

Dose

50g

Grind

5 / 10

Water

800g @ 96°C

Bloom

45s

  1. 010:00–0:45center· medium100g
  2. 020:45–2:00spiral out· medium400g
  3. 032:00–5:00spiral out· medium800g

Not affiliated with xBloom Inc. · placeholder values pending real-device verification

Steps

  1. 0100:00pour to100g

    Bloom

  2. 0200:45pour to400g

    Main pour

  3. 0302:00pour to800g

    Final pour

  4. 0403:00wait

    Drawdown