Skip to content
  1. Guides
  2. Timemore Chestnut C3
  3. Siphon

Siphon grind size

Siphon grind size on a Timemore Chestnut C3

For Siphon on a Timemore Chestnut C3, start at 17 clicks. That is about 650 µm, a medium grind.

Timemore Chestnut C3 setting for Siphon17 clicksMedium grind, ~650 µm
Finer 16 clicksCoarser 18 clicksStep size 40.7 µm

Adjusting from 17 clicks

WhenSettingParticle size
Finer: sour or thin cups16 clicks~625 µm
Start here17 clicks~650 µm
Coarser: bitter or dry cups18 clicks~685 µm

Lower numbers are finer. To grind finer, turn the setting down. Change one step at a time, and brew again before changing anything else.

Starting recipe for Siphon

Steps

  1. Heat 300 g of water in the lower bulb until it rises into the upper chamber.
  2. Add 20 g of medium-ground coffee and stir to wet it all.
  3. Keep a gentle heat for about 1 minute, stirring once.
  4. Take the heat away. The brew draws down through the filter.
  5. Taste. Sour: grind finer or steep a little longer. Bitter: grind coarser or steep shorter.

Other brew methods on a Timemore Chestnut C3

Siphon on other grinders

Questions

What grind setting is best for Siphon on a Timemore Chestnut C3?

Start at 17 clicks and adjust by taste. Lower numbers are finer. To grind finer, turn the setting down.

How do I know if I should grind finer or coarser?

Sour: grind finer or steep a little longer. Bitter: grind coarser or steep shorter.

Where does this setting come from?

The Timemore Chestnut C3 is mapped to particle size in microns, fitted from the Honest Coffee Guide's settings for this grinder. It is a starting point, not a guarantee.