Coffee Knowledge
Latest articles, industry insights and brewing guides
What Is a Taste Map and How Is It Used in Coffee?
Learn what a taste map is, how it’s applied in specialty coffee and wine tasting, and what modern science says about tongue flavor zones.
What’s Inside a Coffee Cherry? Anatomy of Coffee Beans
Learn how coffee beans develop inside the fruit, from cherry to roasted bean. See the anatomy and processing stages explained.
Understanding Coffee Roast Levels: A Visual Guide
Learn how light, medium, and dark roasts differ with this visual guide to coffee bean roast levels, including key temperature ranges and flavor traits.
What Happens During Ideal Espresso Extraction
See how ideal espresso is extracted in steps: 9 bars pressure, 25–30 seconds, 30ml yield. Learn the phases, timings, and visual cues.
What Are Peaberry Coffee Beans in Specialty Coffee
Peaberry coffee beans form in about 5–10% of coffee cherries. They’re smaller, rounder, and often more acidic than regular beans.
How to Brew the Best Cup of Yunnan Coffee at Home
Learn how to make great-tasting Yunnan coffee with precise pour-over, cold brew, and espresso methods using FrontStreet Coffee beans.
Why Your Siphon Coffee Failed — And How to Fix It
Find out the common reasons your siphon brew fails and how to adjust grind size, water temperature, and timing for better results.
How Roast Level Affects Coffee Extraction Rate
Learn how lighter and darker roasts require different brew temps, times, and grind sizes to hit ideal extraction. Short guide inside.
How to Drink Espresso the Right Way
Learn how to properly taste espresso — including when to sip, when to adjust, and when to walk away from a bad shot.
How to Stop Sediment in French Press Coffee
Avoid gritty coffee from your French press by using coarse grind, filtering properly, and pouring slowly. Here’s how to get a clean cup.
The Origins of Ice Drip Coffee Explained
Learn how ice drip coffee originated in Europe, how it’s brewed over five hours, and why low-temperature extraction yields such smooth, rich flavor.
What Makes Rwandan Coffee Beans Special?
Rwandan washed Arabica beans offer unique tropical flavors. Learn why this small African country produces high-quality specialty coffee.
The Coffee Hunter: Kazuaki Kawashima’s Quest for Authentic Flavor
Explore how Kazuaki Kawashima, known as the 'Coffee Hunter,' sources, processes, and preserves rare coffee beans to deliver vintage and single-origin experiences.
How to Blend Coffee Beans for Rich, Balanced Flavor
Learn why blending coffee beans creates consistent, balanced flavor profiles—and how pros craft espresso blends that highlight the best of each origin.
11 Surprising Facts About Specialty Coffee You Didn’t Know
From the legend of Kaldi’s goats to why brewed coffee loses aroma fast, discover 11 little-known truths about coffee beans, varieties, and brewing.
Reassessing Coffee and Caffeine: What Science Really Says
Coffee isn't just caffeine. Learn how moderate intake supports health, from liver function to metabolism, and where to draw the line.
7 DIY Coffee Recipes You Can Make at Home
Learn how to make Italian-style latte, Turkish coffee, honey iced coffee, and more with easy step-by-step recipes for home brewing.
Lesser-Known Health Benefits of Drinking Coffee
Coffee isn’t just a pick-me-up — it may also help with focus, headaches, breathing, and appetite. Here’s what science says.
World Coffee Cultures: From Arabia to China
Explore how coffee is drunk and respected in China, the Middle East, Italy and France — with rituals, history and flavor traditions explained.
How to Actually Taste the Flavors in Coffee
Learn how to identify coffee’s true complexity beyond bitterness—by understanding origin, roast, and brewing technique.