How to Brew Cold Brew
How to brew great Cold Brew coffee at home — ratio, grind and step-by-step.
Ratio
1:8
Grind
extra-coarse
Dose
100 g
Water temp
20°C
Grind size
Twelve to twenty-four hours of cold water needs the coarsest grind on the chart — chunky, closer to breadcrumbs than sand. Fine grounds over that long turn harsh and muddy, and make filtering miserable. If it tastes thin, steep longer or add coffee before reaching for a finer setting.
1000–1400 µm · Extra coarse
Step by step
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1
Combine
Combine coarse coffee and cool water.
-
2
Steep
Steep 12–18 hours at room temp or in the fridge.
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3
Filter
Filter and dilute to taste.