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2026 · WORLD BREWERS CUP

Bavis Kwong — Sandwich Extraction

PercolationConeCompetition

3rd place, 2026 World Brewers Cup. The famous 'Sandwich Extraction' — particles split with a 900µm sieve into a 3-layer bed: 2g fines at the bottom / filter / 14g coarse on top. Top layer = acidity via percolation, bottom = sweetness via immersion. Contour Drip + 2 Sibarist Fast filters. Panama Janson Farms Green Tip Geisha.

16gDose
215gWater
1:13.4Ratio
95°CTemp
10 ScaleGrind
3:25Total Time

Brewing Steps

3:25 · 215g

0:00
  1. 0:00
    Pour15g0:40Total 15g
  2. 0:40
    Pour50g0:40Total 65g
  3. 1:20
    Pour50g0:40Total 115g
  4. 2:00
    Pour50g0:40Total 165g
  5. 2:40
    Pour50g0:20Total 215g
  6. 3:00
    Wait0:25

On your grinder

Converted from Option-O Lagom 01 10 Scale.

GrinderSetting
Comandante C40 MK433-35 Clicks
1Zpresso J-Max3.7.8-3.8.0 Rotations
1Zpresso K-Ultra0.9.9-1.0.1 Rotations
Timemore C323-25 Clicks
Hario Skerton PRO4-6
Porlex Mini II14-16 Clicks
Baratza Encore27-29 Scale
Fellow Ode Brew Grinder Gen 28.0-8.2 Scale
Niche Zero0.50-0.52 Rotations
Varia VS3 (Gen 2)11.9-12.1 Scale
Wilfa Uniform35-37 Scale
Mahlkönig EK43 (0-16)15.9-16.1 Scale