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Hario Switch 02

Iced

Hario Switch 02 Hario switch by Hario

Hario's community method for the Switch 02 creates flash iced coffee from a concentrated closed-valve infusion released onto ice. Fine grinding and energetic extraction support a bright, clean cup after rapid chilling and dilution.

1:9 Ratio
2:00 Total
20g Dose
96°C Temp
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Parameters

20 g
Coffee
180 g
Water
1:9
Ratio
96 °C
Temp
3 medium-fine
Grind
120 g
Ice
2:00
Total
~300 ml
Yield
Grind · 3/10 · fine
FINE COARSE

What is 3/10 on your Comandante C40 or 1Zpresso? Gota turns it into clicks

Method

2:00 · total

Before you brew

  1. 1 Add 120g of ice to the server
  1. Bloom 1 / 5
    0:00
    12s

    Close the switch. Pour 50g in a spiral.

    +50g→ 50g Spiral 6.3g/s 8s Valve: Closed 96°C
  2. Prepare 2 / 5
    0:12
    5s

    Open the switch.

    Valve: Open
  3. Drawdown 3 / 5
    0:17
    43s

    Wait for the level to drop.

    43s Valve: Open
  4. Pour 4 / 5
    1:00
    1m

    Finish in a spiral to 180g.

    +130g→ 180g Spiral 5.9g/s 22s Valve: Open
  5. Done 5 / 5
    2:00

    Drawdown complete.

Notes

Set 120g in the server before wetting the coffee, then release the concentrate directly onto it. Stir until the drink is evenly chilled; if flavor is harsh after dilution, coarsen slightly rather than lowering the ice load.

Original source

Recipe by Hario, published at hario.co.jp.

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Next step

Let Gota run the timer.

This exact recipe, step by step on your iPhone — haptics at every pour, live water targets, and a brew log that remembers how the cup turned out.

  • Audio and haptic cues per step
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Start brew

Free iOS No signup 1014 recipes by 127 baristas