Cold Brew

Coarse-ground coffee steeped in cold water for 12-24 hours, then filtered. Smooth, low in acidity, deceptively high in caffeine.
Method
Cold brew
Typical volume
350 ml
Caffeine
225 mg
A reference figure for the drink, not a measurement of your cup.
Cold Brew technique
- Combine 100g of coarse coffee with 1L of cold filtered water (1:10).
- Stir to saturate fully, cover, and steep 12-18 hours.
- Strain through a paper filter or fine mesh.
- Dilute the concentrate to taste with water, milk or ice.
Coarse grind and a long, cold steep give a smooth, low-acidity concentrate. Sealed in the fridge it holds for up to two weeks.
What makes it
Get the kit
More cold brew drinks
Log it, and the caffeine with it
Log every cold brew you make and the app works out the caffeine. On iPhone it writes to Apple Health.
Get the app

