Skip to main content
coffeebase by CosmoLabs

Extraction Guides

Brewing Methods

Master the art and science of coffee extraction

Choose Your Method

Every method extracts differently. Your choice of brewer shapes body, clarity, strength, and flavor — no single method is "best."

Intermediate

Pour Over (V60)

Precision meets ritual. Full control over every variable produces a clean, nuanced cup that highlights terroir.

🫖 Beginner

French Press

Full immersion brewing for a rich, heavy body. The simplest path to great coffee at home.

Advanced

Espresso

High pressure, fine grinds, concentrated flavor. The foundation of lattes, cappuccinos, and flat whites.

🔄 Beginner

AeroPress

Portable, forgiving, and endlessly versatile. A favorite of travelers and competition brewers alike.

🧪 Intermediate

Chemex

Thick paper filter meets elegant glass. Produces an exceptionally clean, bright cup that showcases origin character.

🧊 Beginner

Cold Brew

Low-acid, smooth, and patient. Steep coarse grounds for 12-24 hours for a naturally sweet concentrate.

12-24 hr
Guide soon
🧮

Brew Ratio Calculator

Dial in the perfect water-to-coffee ratio for any method. Adjust for strength, cup size, and number of servings.

Open Calculator

Understand the Science

Extraction is chemistry. Dive into the science behind why certain methods taste different — and how to use that knowledge.

Explore Coffee Science