Coffee Technology
Latest articles, industry insights and brewing guides
How to Brew Coffee with a Siphon (Vacuum) Pot
Learn the history, grind size, water ratios, and step-by-step method for brewing coffee using a siphon (vacuum) pot, with tips for optimal flavor.
What Is Third Wave Coffee and How Did It Start?
Third wave coffee is a movement focused on origin, quality, and brewing precision. Learn how it evolved from instant and commercial coffee trends.
French Press Coffee: History, Method & Best Practices
Learn the origins, brewing steps, and flavor advantages of French Press coffee, plus how to make it at home with a 4-minute brew time.
How Argentine Coffee Shops Became Literary and Artistic Havens
Explore how Buenos Aires' historic cafes became centers of literature and art, from Café Tortoni to Café Británico, and their lasting cultural impact.
How Does an Espresso Machine Actually Work?
Learn how espresso machines extract concentrated shots with rich crema through fine grind, high pressure, and boiler systems.
What Makes an Espresso Machine Different?
Espresso machines uniquely produce thick crema and steamed milk. Learn which features set them apart and why home results differ from cafés.
How the Three Global Coffee Waves Evolved
Explore how coffee evolved through three major waves—from instant to specialty—and what defined each movement in taste and culture.
Common Pour-Over Coffee Mistakes and How to Fix Them
Avoid these 10 common pour-over brewing errors—from grind size to water quality—to make better-tasting coffee at home.
How a Coffee Bean Becomes Specialty Grade
Not all red coffee cherries become specialty beans. Here’s how farming, picking, and processing turn a fruit into a premium cup.
How to Turn Coffee Beans Into a Cup of Coffee: A Beginner’s Guide
Learn how to go from whole coffee beans to a brewed cup using the right tools, grind sizes, and basic steps for beginners.
The Royal Belgian Coffee Maker: History, Brewing & FAQs
Learn how the ornate Royal Belgian coffee maker works, its 19th-century origins, and how to brew with it properly—step by step.
Why Your Pour-Over Coffee Tastes Bad — 5 Key Factors
Your pour-over coffee may taste off due to water quality, filter paper, grinder type, brew temp, or bean freshness. Fix these 5 issues for better results.
How Your Coffee Tool Choice Affects Your Brew
Discover how simple, stable brewing tools like the Clever Dripper and AeroPress produce consistent coffee with minimal variables.
Common Types of Coffee Served in Cafés Explained
A clear guide to classic café coffee drinks like espresso, cappuccino, and more, with ratios and origins for each.
What Is 4C Coffee Certification and How Does It Work?
4C is a global sustainability standard for coffee covering social, environmental, and economic practices. Find out who it applies to and how it’s verified.
Why Coffee Grind Size Matters More Than Your Brewer
A real-world test shows how your grinder—not your pour-over setup—determines extraction quality. See how three grinders changed Yirgacheffe flavor dramatically.
Latte vs Cappuccino: How Much Milk Foam Is Right?
Learn the exact differences in milk and foam ratios between a latte and cappuccino, and why texture and taste vary so much.
The Origins and Name of Coffee: A Historical Guide
Discover where coffee got its name, from Ethiopia’s legend to the linguistic journey through Arabia, Turkey, and Europe.
Cup of Excellence: How COE Coffee Is Scored
Learn how COE-rated coffees are evaluated, from scoring criteria to auction status. Discover what makes a coffee qualify as COE-level specialty.
How to Judge Espresso Crema and Extract It Correctly
Learn how to assess espresso quality by flow rate, color, and crema. Ideal extraction takes 22–28 seconds for balanced flavor.