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Kalita Wave 155

Kalita 155

Onyx Coffee Lab's Kalita Wave 155 guide combines a bloom weighted to the coffee dose with compact burst pours. Designed for the smaller flat-bed brewer, it seeks thorough saturation and a clean, balanced cup with dependable sweetness.

1:15.9 Ratio
3:00 Total
22g Dose
94°C Temp
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Parameters

22 g
Coffee
350 g
Water
1:15.9
Ratio
94 °C
Temp
5 medium
Grind
3:00
Total
~350 ml
Yield
Grind · 5/10 · medium
FINE COARSE

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Method

3:00 · total
  1. Bloom 1 / 5
    0:00
    45s

    Pour in a spiral to 44g. Let it bloom.

    +44g→ 44g Spiral 6.3g/s 7s 94°C
  2. Pour 2 / 5
    0:45
    35s

    Wait until the water is close to the coffee bed without exposing it. Pour in a spiral to 150g.

    +106g→ 150g Spiral 5.9g/s 18s
  3. Pour 3 / 5
    1:20
    35s

    Wait until the water is close to the coffee bed without exposing it. Pour in a spiral to 250g.

    +100g→ 250g Spiral 5.9g/s 17s
  4. Pour 4 / 5
    1:55
    1m5s

    Wait until the water is close to the coffee bed without exposing it. Pour in a spiral to 350g.

    +100g→ 350g Spiral 5.9g/s 17s
  5. Done 5 / 5
    3:00

    Finish when the coffee stops dripping.

Notes

Use bloom water equal to twice the mass of 22g and agitate only enough to wet every ground. Add short, even bursts before the bed dries; if the Wave stalls, coarsen the grind instead of pouring around the edges.

Original source

Recipe by Onyx Coffee Lab, published at onyxcoffeelab.com.

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