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French Press 12 Cup

Cold Brew Concentrate

Using SCA coffee standards as its basis, this overnight recipe turns a large French press into a cold-immersion vessel. Very coarse grounds yield a low-acid, smooth concentrate with enough intensity for dilution over ice or with milk.

1:8 Ratio
150g Dose
20°C Temp
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Parameters

150 g
Coffee
1200 g
Water
1:8
Ratio
20 °C
Temp
9 extra coarse
Grind
18h
Steep
~1200 ml
Yield
Grind · 9/10 · coarse
FINE COARSE

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Method

  1. Pour 1 / 9

    Pour 300g and stir to saturate the bed.

    +300g→ 300g 20°C
  2. Pour 2 / 9

    Pour the final 900g gently to 1200g. Do not agitate afterwards.

    +900g→ 1200g Fill gently
  3. Prepare 3 / 9

    Cover it.

  4. Steep 4 / 9

    Let it steep undisturbed.

    16h–20h
  5. Swirl 5 / 9

    Break the crust with a spoon.

  6. Prepare 6 / 9

    Rest the plunger on the surface — don't press down.

  7. Prepare 7 / 9

    Decant the coffee.

  8. Serve 8 / 9

    Dilute the concentrate 1:1 with cold water or milk and serve over ice.

  9. Done 9 / 9

    Cold brew ready.

Notes

Fruity or floral light roasts keep the chilled cup lively. Steep for 16-20h at room temperature or 18-24h under refrigeration, without pressing during extraction. Filter and refrigerate promptly, then combine equal parts concentrate and water or milk to serve.

Original source

Recipe by Specialty Coffee Association, published at sca.coffee.

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