Hand grinder

Cold brew grind setting for the Made by Knock Feldgrind

122–140clicks

That is where to start with a light roast. It should come out looking like coarse sea salt. Medium roasts go to 131–149 and dark roasts to 140–158.

Made by Knock Feldgrind, set for a light roast

The setting, by roast

Lighter roasts are harder to pull flavor out of, so they grind a little finer and steep longer. Darker roasts go the other way. The dial runs from 0 to 180 clicks.

RoastSettingLooks likeSteep in the fridge
Light roast122–140 clickscoarse sea salt18–22 h
Medium roast131–149 clickscoarse kosher salt14–18 h
Dark roast140–158 clicksraw sugar10–14 h

Where the number comes from

People who own one report 102–145 clicks. Our starting point is 140 for a medium roast, and it moves with the roast.

Owner reports: prima-coffee.com, coffeeforums.co.uk

If you changed the burrs

Different burrs cut differently at the same number. Here is where each set starts.

Burr setLightMediumDark
38mm stainless steel conical (stock, Italmill-pattern)122–140 clicks131–149 clicks140–158 clicks
Blue Dot SSP PO 38mmFilter-focused geometry -- brighter, less body, slightly faster throughput at the same dial position122–140 clicks131–149 clicks140–158 clicks

How to use it

  1. Set it. Set the dial to 122–140 clicks. That is the light roast setting. Use the table above for anything darker.
  2. Grind and look. You want pieces about the size of coarse sea salt. Coarse settings go quickly by hand.
  3. Steep. Give it 18–22 hours in the fridge, or 12–14 on the counter.
  4. Taste and adjust. Too bitter? Go coarser next time. Too sour? Go finer. Move about 18 clicks at a time.

Let the app keep track.

Cold Brew Studio shows the dial created for your Made by Knock Feldgrind with the setting marked, sizes the batch to your brewer, and moves the dial for you when you rate how it tasted.

Free on iPhone and the web. No account needed.

Quick answers

What grind setting should I use for cold brew on the Made by Knock Feldgrind?
Start at 122–140 clicks for a light roast, 131–149 clicks for a medium roast and 140–158 clicks for a dark roast.
How long should I steep cold brew ground on the Made by Knock Feldgrind?
18–22 hours in the fridge for a light roast, 14–18 for medium and 10–14 for dark. On the counter it goes faster: 12–14, 9–12 and 7–9 hours.
What should the grounds look like?
Coarse. About the size of coarse sea salt for a light roast, coarse kosher salt for medium and raw sugar for dark.