Concentrate 24hr
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Cold Brew
Traditional
Strong 24-hour cold brew concentrate. Dilute 1:1 before serving.
1:6
Ratio
100g
Dose
4°C
Temp
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Parameters
- 100 g
- Coffee
- 600 g
- Water
- 1:6
- Ratio
- 4 °C
- Temp
- 9 coarse
- Grind
- 24h
- Steep
- ~600 ml
- Yield
Grind · 9/10 · coarse
FINE
COARSE
Method
-
Pour 1 / 4
Add all 600g cold water. Stir to saturate grounds.
-
Stir 2 / 4
Stir gently to ensure all grounds are wet.
-
Refrigerate 3 / 4
Refrigerate for about 24 hours.
20h–28h -
Done 4 / 4
Strain through paper filter. Concentrate ready.
Notes
Steep in refrigerator for 24 hours. Strain through paper filter.
Dilute 1:1 with water, milk, or pour over ice. Keeps 2 weeks refrigerated.
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Other Traditional models
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Definitions, ratios and protocols behind this recipe.
- Cold brew Cold brew is filter coffee's slowest cousin. You drop coffee and cold (or room-temperature) water into a vessel, leave it for 12–24 hours, and then strain. No heat, no pour, no fuss. Time replaces temperature as the extraction lever.
- Brewer families Brewers split into three families by how water meets coffee. Each family has a character. Knowing which family you're using tells you what kind of cup to expect — and which mistakes are easy to make.