2026 World Brewers Cup · 5th

Ethan Junseong ParkSource checked

The routine Ethan Junseong Park brewed at the 2026 World Brewers Cup, as he walks through it in his own video. A Hario V60 Neo 01 on a Switch base moves through blooming, percolation and immersion at two water temperatures, finishing at 2:10. He calls the structure his Three Step Method.

Illustration of a Hario NEO dripper, Switch base, and coffee cup
Coffee
14 g
Brew water
200 ml
Coffee : water
1:14.29
Total brew time
2:10

Make it work with your beans.

Adapt to my beans in the app

iOS only

Preparation

Water temperature by step

0:00 · 0:30
95°C
1:10
70°C
Grind
Option-O Lagom 01 setting 8.5 · 600 RPM · Motor setting 3
Dripper
Hario V60 Neo 01
Filter
HIFLUX Folding V 01
Paired base
Hario Switch

Brewing steps

  1. Start 0:00

    Pour

    Valve closed

    Until the next step 10 s

    Water temperature 95°C
    Water 50 mlTotal 50 ml
  2. Start 0:10

    Open valve

    Blooming

    Until the next step 20 s

  3. Start 0:30

    Pour

    Percolation · Valve open

    Until the next step 40 s

    Water temperature 95°C
    Water 70 mlTotal 120 ml
  4. Start 1:10

    Close valve

  5. Start 1:10

    Pour

    Immersion · Valve closed

    Until the next step 50 s

    Water temperature 70°C
    Water 80 mlTotal 200 ml
  6. Start 2:00

    Open valve

    Drawdown

    Until finishing 10 s

Total brew time2:10

Brewing tips

  • Open the Switch at 2:00 and close it again at 2:10 to stop the drawdown. The water still left in the dripper does not go into the cup.
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Water amounts are shown in ml using 1 g ≈ 1 ml.

Source review and translation: Pourist

Certification means Pourist checked the source; it does not imply the creator’s endorsement or partnership.

This recipe.
Your beans and gear.

Adapt the recipe to your beans and gear, then follow along with the brewing timer.

Adapt to my beans in the app

iOS only