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Immersion · 1 recipe

Cold Brew recipe & ratio

Long extraction with cold water. 100 g of coffee to 1,000 g of water: a 1:10 ratio. Water at 20°C, about 12 h in total.

Base recipe: Hoffmann Ultimate Cold Brew

Coffee
100 g
Water
1,000 g
Ratio
1:10
Water temperature
20°C
Total time
12 h
Grind
Medium
Comandante ~25-28 clicks

Step by step: Hoffmann Ultimate Cold Brew

Professional recipe, one of the curated recipes from champions, roasters and Atlas editors.

Concentrate at 1:10, room-temperature water, exactly 12 h in the fridge, then double filtration. Dilute 1:1 before serving. Best within the first few days.

  1. Grind the coffee

    Grind 100 g of coffee at a medium, filter-like setting.

  2. Add the coffee

    Tip the grounds into a 1 litre jar or bottle.

  3. Add water

    • 20°C

    Add 1000 g of room-temperature water, about 20 C. Cold water from the fridge only slows extraction down.

  4. Stir

    Stir gently until every ground is wet, then cover.

  5. Steep

    • from 0:00
    • for 12 h

    Refrigerate for exactly 12 hours. Do not stir again - longer steeping is what makes cold brew harsh.

  6. Strain

    • from 12 h

    Strain through a fine mesh sieve to get the grounds out.

  7. Tip

    • from 12 h

    Filter a second time through a paper filter. This is what keeps the concentrate clear instead of muddy.

  8. Tip

    • from 12 h

    Dilute 1:1 with water or milk and serve over ice. Best within the first few days.

Full recipe: Hoffmann Ultimate Cold Brew

Scale it to your cup

Set to this recipe: 100 g of coffee at 1:10. Change the dose and the water follows.

How much coffee for 250 ml? The cheat sheet

How much water for my coffee?

Ratio
1,000 gwater · ≈ 800 ml in the cupBrew it with the timer in the app

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