Coffee Knowledge
Latest articles, industry insights and brewing guides
The Real Rules of Coffee Drinking Etiquette
Learn the proper way to hold your cup, taste black coffee, add milk or sugar, and stir—plus which coffee drinking habits are considered rude.
Why Hot Coffee Matters for Tasting Quality
Served hot, coffee reveals its full flavor. Cooling dulls aroma and taste—here’s why temperature and serving style matter more than you think.
How to Drink Coffee the Right Way: Techniques and Etiquette
Learn the proper way to hold a coffee cup, add sugar, stir, and serve — plus how to avoid common mistakes when enjoying specialty coffee.
The 18 Common Coffee Flavors Explained
Discover the 18 common flavor profiles in coffee, from chocolate and fruit to smoky, woody, and chemical notes — and what causes them.
What Are the Basic Tastes of Coffee?
Learn the three fundamental coffee tastes—acidic, bitter, and sweet—and where they come from in your brew.
What Determines Coffee Mouthfeel?
Explore why some coffees feel bold and lingering while others are thin and watery—here’s what creates coffee’s body, richness, and aftertaste.
How to Make Classic Iced Coffee at Home
Learn how to make 7 styles of classic iced coffee — from layered black & milk to banana mocha and Viennese dessert versions.
52 Specialty Hot Coffee Recipes from Around the World
Explore 52 traditional and creative hot coffee recipes from Austria to Mexico, each with exact ingredient ratios and preparation steps.
Three Common Pour-Over Methods Used in Specialty Coffee Shops
Discover the three most-used pour-over techniques in cafes: paper filter, flannel, and moka pot—each with grind, temp, and brew details.
How to Pull a Great Espresso: Extraction Essentials
Learn the key factors behind a balanced espresso shot—from grind size to water temperature—with exact numbers and practical steps.
Why Good Coffee Needs More Than Just Good Equipment
Even with premium beans and high-end gear, great coffee depends on skilled technique—here’s why your setup alone isn’t enough.
How to Make Espresso: Technical Guide for Perfect Shots
Learn the essential steps and techniques for crafting ideal espresso, from grind size to water temperature and crema formation.
7 Brewing Methods for Specialty Coffee at Home
Learn how to make coffee using 7 manual and classic brewing methods, from pour-over to moka pot, with grind sizes, temperatures, and exact ratios.
How to Make Great Espresso at Home with an Italian Coffee Machine
Learn how to pull consistent espresso shots at home using your Italian machine with correct grind, tamp, and preheat steps for better crema and flavor.
How to Brew Great Drip Coffee at Home
Learn how to make delicious, balanced pour-over coffee at home with a simple filter setup, right grind, and precise water temps.
How to Use a Bialetti Octagonal Moka Pot for Espresso-Style Coffee
Learn how to brew strong, espresso-like coffee using an Italian Bialetti octagonal moka pot with the right grind, water level, and technique.
How to Make Espresso with an Italian Bialetti Moka Pot
Learn how to brew espresso-style coffee using a Bialetti eight-sided moka pot, with the right grind, water level, and heating technique.
How Al’s Rule Helps Dial In Your Espresso Extraction
Al’s Rule offers a simple way to find espresso’s sweet spot: for every 5cc change in shot volume, adjust time by 1 second. Start at 30cc/30sec.
Campbell’s Rich Chocolate: A Roaster’s Dark Art
How FrontStreet Coffee’s Li Hongliang crafts deep chocolatey espresso blends using four key origin beans. Explore the profiles behind the flavor.
How Hand Pour Water Temperature Drops During a 2:27 Brew
A CENTER 301 thermometer tracked a 2.4°C drop in kettle temperature over a 2:27 pour-over session with one bloom and three pours.