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Japanese Siphon

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Blue Bottle's siphon method. Medium grind with careful heat control for a clean, sweet cup.

1:14.6 Ratio
2:30 Total
24g Dose
95°C Temp
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Parameters

24 g
Coffee
350 g
Water
1:14.6
Ratio
95 °C
Temp
5 medium
Grind
2:30
Total
~350 ml
Yield
Grind · 5/10 · medium
FINE COARSE

Method

2:30 · total
  1. Pour 1 / 5
    0:00

    Heat water in lower chamber. Water rises to upper chamber.

    +350g→ 350g Fill gently
  2. Stir 2 / 5
    0:30

    Add coffee to upper chamber. Stir gently to saturate.

  3. Stir 3 / 5
    1:30

    Second stir with circular motions.

  4. Wait 4 / 5
    1:45

    Remove from heat source.

  5. Done 5 / 5
    2:30

    Vacuum drawdown complete. Remove upper chamber.

Notes

Blue Bottle uses medium grind for siphon. Once water rises to upper chamber, add coffee, stir gently, and steep for 90 seconds. Remove heat and let the vacuum draw coffee down. The key is consistent heat and a gentle stir.

Original source

Recipe by Blue Bottle Coffee, published at bluebottlecoffee.com.

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Pour

0:00

350g

Pour · 1/5 0:00