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Chemex 6 Cup

Spoon-Dug Bloom

Scott Rao's Chemex method uses a spoon-worked bloom followed by continuous pouring to counter uneven saturation and slow drainage. While candid about the brewer's extraction limits, Rao targets a more uniform, clear, well-developed cup.

1:17 Ratio
4:15 Total
30g Dose
97°C Temp
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Parameters

30 g
Coffee
510 g
Water
1:17
Ratio
97 °C
Temp
6 medium
Grind
4:15
Total
~510 ml
Yield
Grind · 6/10 · medium
FINE COARSE

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Method

4:15 · total
  1. Bloom 1 / 6
    0:00
    12s

    Pour 45g.

    +45g→ 45g 5.6g/s 8s 97°C
  2. Swirl 2 / 6
    0:12
    23s

    Dig gently into the bed with a spoon to break up dry clumps. Let it bloom.

    5s
  3. Pour 3 / 6
    0:35
    1m25s

    Finish in a spiral to 510g.

    +465g→ 510g Spiral 6g/s 1m 18s
  4. Swirl 4 / 6
    2:00
    10s

    Stir gently.

    5s
  5. Swirl 5 / 6
    2:10
    2m5s

    Hold the whole brewer and swirl it in a slow circular motion.

  6. Done 6 / 6
    4:15

    Drawdown complete.

Notes

After pre-wetting with 45g, use a small spoon to break hidden dry clumps without scraping the paper. Keep the later edge stir extremely light and finish with a restrained swirl; aggressive movement can drive fines into the filter and stall it.

Original source

Recipe by Scott Rao, published at youtube.com.

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Free iOS No signup 1003 recipes by 126 baristas