Ratio Roasters

BREW GUIDE — DIALED-IN RECIPES

Calibrated // For Our Roasts

Every roast profile is cupped and rigorously tested on our bar. These recipes represent our exact recommended parameters for peak extraction, sweetness, and clarity.

  • World Champion Dial-Ins

    Recipes built from World Brewers Cup routines.

  • Peak Extraction

    Ratios and temperatures tuned for clarity and sweetness.

  • Traceable Parameters

    Every dose, grind and pour time documented.

  • Tested On Our Bar

    Cupped and re-brewed before we publish a recipe.

WORLD CHAMPION SPOTLIGHT

2026 World Brewers Cup Champion — Nas Jaafar

Malaysia · Brewer: Plastic V60-02

A 3-pour high-clarity extraction engineered for delicate floral and fruit-forward single origins.

15.5g · 250g water · 1:16.1 · 92°C · Medium-Coarse

2026 World Brewers Cup — Nas Jaafar 🇲🇾

A 3-pour high-clarity extraction engineered for delicate floral and fruit-forward single origins.

Brewer: Plastic V60-02

Ratio Calculator

Dose

g

Water

240 g

Target ratio

1:

Ratio

1:16 (Ratio Roasters recommends 1:16.1)

Water Temperature

92°C

Grind

Medium-Coarse

Target Time

2:25

Timer

0:00

Brew Assistant

Press start when your setup is ready.

Bloom

0:00

Pour 50g in fast circular motion. Gentle swirl, rest until 0:45.

Flavor Pour

0:45

Pour 100g steadily in tight concentric circles (to 150g total).

Sweetness Finish

1:30

Pour 100g centre pour (to 250g total). Allow total drawdown (target ~2:25).

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