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Hario Switch 02

Switch Dark Roast

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Hario Switch 02 Hario switch by Hario

Hario Switch recipe optimized for dark roast coffees. Lower temperature and coarser grind prevent bitter, ashy extraction. The immersion phase creates a full-bodied cup without harshness.

1:16.7 Ratio
2:30 Total
15g Dose
85°C Temp
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Parameters

15 g
Coffee
250 g
Water
1:16.7
Ratio
85 °C
Temp
7 coarse
Grind
2:30
Total
~250 ml
Yield
Grind · 7/10 · medium-coarse
FINE COARSE

Method

2:30 · total
  1. Bloom 1 / 4
    0:00

    Valve CLOSED. Pour 250g at 85°C.

    +250g→ 250g Fill gently Valve: Closed
  2. Stir 2 / 4
    0:15

    Gentle stir.

    5s
  3. Wait 3 / 4
    1:30

    OPEN valve.

    60s Valve: Open
  4. Done 4 / 4
    2:30

    Drawdown complete.

Notes

Dark roasts are already highly soluble and extract quickly. Lower temperature (85°C) and coarser grind prevent over-extraction of bitter compounds. The immersion phase gives a full-bodied cup that dark roast lovers enjoy, but the paper filter keeps it clean. Short steep time prevents bitterness.

Original source

Recipe by Hario, published at hario-europe.com.

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Next step

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Bloom

0:00

250g

Bloom · 1/4 0:00