Ratio Roasters

Ratio Roasters

Coffee, reduced to its ratio.

We source transparently, profile methodically, and roast on-demand — clarity in every cup, shipped fresh to your doorstep.

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Featured Origins Roasted to Order

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Coffee Club Subscription

Freshly custom-roasted micro-batches delivered automatically to your door. Subscribe & save on every bag.

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Huehuetenango whole bean coffee
FULLY WASHED

Guatemala // Huehuetenango

Milk Chocolate · Maple · Orange Toffee

From RM 43.00

Select Origin →
Muthonjo Estate whole bean coffee
WASHED

Kenya // Muthonjo Estate

Blueberry · Milk Chocolate · Nectarine

From RM 52.00

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Huila, Finca Monteblanco whole bean coffee
LACTIC FERMENTATION WASHED

Colombia // Huila, Finca Monteblanco

Mango · Peach · Passion Fruit · Creamy Yoghurt

From RM 68.00

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The roastery

Three steps, repeated until it is exact.

Read the brew guide

01

Sourcing

Direct relationships with producers, full traceability on every lot we buy.

02

Profiling

Sample roasts and blind cupping until the curve serves the origin, not the habit.

03

Precision roasting

Logged airflow and temperature on every batch, roasted to order and shipped in 48 hours.

Cupped notes Community

What the cupping table says

“Coffee is a study in variables. We refine the science, so you can enjoy the pure expression of terroir.”

— RATIO ROASTERS — PRECISION ROASTING