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2025 · WORLD BREWERS CUP

Bayu Prawiro — Hario Switch

HybridConeCompetition

Hario Switch + Drip Assist + Sibarist filter. Starts with valve open at 93°C, closes valve at 0:40 and performs two immersion pours at 88°C. Concept: an "Extraction Triangle" mapping aperture/shutter/ISO to agitation, flow rate, and contact time.

15gDose
220gWater
1:14.7Ratio
93°CTemp
24 ClicksGrind
2:20Total Time

Brewing Steps

2:20 · 220g

0:00
  1. 0:0040g
  2. 0:40120g
  3. 1:20220g
  4. 2:00Wait0:20

On your grinder

Converted from Comandante C40 MK4 24 Clicks.

GrinderSetting
1Zpresso J-Max2.6.8-2.7.0 Rotations
1Zpresso K-Ultra0.8.5-0.8.7 Rotations
Timemore C316-18 Clicks
Hario Skerton PRO2-4
Porlex Mini II10-12 Clicks
Baratza Encore16-18 Scale
Fellow Ode Brew Grinder Gen 24-6 Scale
Niche Zero0.52-0.54 Rotations
Varia VS3 (Gen 2)7-9 Scale
Wilfa Uniform22-24 Scale
Mahlkönig EK43 (0-16)11-13 Scale