2013 · WORLD BREWERS CUP

James McCarthy — Kalita Wave

PercolationFlat BottomCompetition

Uses 3 kettles (1 high-flow + 2 flow-restricted). Minimizes agitation and maintains consistent water level to maximize sweetness. 24g/380g, 3:30 total. The long two-kettle pour from about 1:18 is measured from the competition video. Temperature and the middle pour split are not published, so they are estimates.

24gDose
380gWater
1:15.8Ratio
96°CTemp
20 ClicksGrind
3:30Total Time

Brewing Steps

3:30 · 380g

0:00
  1. 0:00
    Pour48g0:45Total 48g
  2. 0:45
    Pour142g0:33Total 190g
  3. 1:18
    Pour190g1:42Total 380g
  4. 3:00
    Wait0:30

On your grinder

Converted from Comandante C40 MK4 20 Clicks.

GrinderSetting
1Zpresso J-Max2.1.8-2.2.0 Rotations
1Zpresso K-Ultra0.7.0-0.7.2 Rotations
Timemore C314-16 Clicks
Hario Skerton PRO2-4
Porlex Mini II8-10 Clicks
Baratza Encore11-13 Scale
Fellow Ode Brew Grinder Gen 23.8-4.0 Scale
Niche Zero0.39-0.41 Rotations
Varia VS3 (Gen 2)5.9-6.1 Scale
Wilfa Uniform17-19 Scale
Mahlkönig EK43 (0-16)9.2-9.4 Scale