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Chemex · initial bloom Timer

Blue Bottle recipe: 36–46 g medium-coarse grounds and 600 g water at 93–99°C; use 80 g water for the first pour.

Start when you are readySource checked

Chemex · initial bloom

Start with the first pour.

Blue Bottle recipe: 36–46 g medium-coarse grounds and 600 g water at 93–99°C; use 80 g water for the first pour.

00:45minutes · seconds

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Everyday timers

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Timing basis and usage notes

This preset is based on the sources below. Follow the ingredient and timing conditions.

Blue Bottle：How to Brew with a Chemex

When time is up: At 45 seconds, start the next pour to reach a total of 300 g; follow the original recipe for the remaining steps.

Times are for guidance. Ingredient size, starting temperature, quantity and heat affect cooking. An alarm does not mean food is safely cooked; check doneness and continue cooking if needed. Adapt movement and rest to your abilities.

Sources checked: 3–4 October 2026

How to use

Blue Bottle recipe: 36–46 g medium-coarse grounds and 600 g water at 93–99°C; use 80 g water for the first pour.

  1. Check that this preset matches your activity and conditions.
  2. Start with the first pour. At the stated starting point, press Start.
  3. At 45 seconds, start the next pour to reach a total of 300 g; follow the original recipe for the remaining steps.

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