Hario Switch 03 Hario switch

Switch 03 Batch Brew

Batch recipe for the Hario Switch 03 (larger size). Immersion bloom followed by percolation for two servings. The larger Switch 03 accommodates more coffee for sharing.

1:16 Ratio

3:30 Total

30g Dose

95°C Temp

Parameters

30 g
Coffee: 480 g
Water: 1:16
Ratio: 95 °C
Temp: 6 medium
Grind: 3:30
Total: 2
Servings

Grind · 6/10 · medium

FINE COARSE

Method

3:30 · total

Bloom 1 / 5
0:00

To

80g

+80g add

12s Slow Valve: Closed

Valve CLOSED. Pour 80g. Immersion bloom.
Pour 2 / 5
0:45

To

250g

+170g add

20s Circular

Valve still CLOSED. Pour to 250g.
Pour 3 / 5
1:15

To

480g

+230g add

25s Circular Valve: Open

OPEN valve. Pour remaining to 480g as percolation.
Wait 4 / 5
2:00

90s

Allow full drawdown.
Done 5 / 5
3:30

Drawdown complete. Target ~3:30.

Notes

The Switch 03 is the larger version of the popular Hario Switch. The same valve-switching technique applies but with larger volumes. Immersion bloom for body, then open valve for percolation clarity. The larger brew volume means slightly coarser grind to prevent over-extraction.

Original source

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

By

Hario

71 recipes

In the cup