Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Choose Fresh Coffee Beans: Quantity and Quality Tips
Learn how to pick fresh, high-quality coffee beans and why buying more than you can drink in two weeks isn’t ideal.
How to Brew Delicious Coffee: Key Factors Explained
Learn the essential elements—beans, grind size, water, and temperature—that work together to brew great-tasting coffee at home.
How to Make Great Coffee at Home in 5 Steps
Learn how to brew great-tasting coffee at home with five simple steps, from grinding beans properly to pouring and flavoring.
What Nutrients Are Actually in Coffee?
Coffee contains caffeine, fat, protein, sugar, minerals, and more. Here’s a breakdown of the key compounds in your cup and their effects.
Common Defective Coffee Bean Types and How to Spot Them
Learn to identify six common defective coffee beans—fermented, black, insect-damaged, broken, and underdeveloped—that can ruin your cup.
Why Aged Coffee Beans Taste More Stable
Andrea Illy’s research shows rested coffee beans taste more consistent. Here’s what science says about coffee aging vs. staling.
How to Choose Fresh Coffee Beans and Know When to Drink Them
Learn how to spot fresh coffee beans by color, aroma, and sound, and find out the ideal time to brew them after roasting.
How to Roast Acidic Coffee Beans for Best Flavor
Learn how to roast sour-tasting coffee beans and classify coffee flavors by taste profile for optimal roast levels and flavor balance.
Coffee Tree Types and Harvest Season Explained
Learn how many types of coffee trees exist, how long they take to grow, and when their cherries are ready for harvest.
Central & South American Coffee Origins Explained
Explore the key coffee-growing countries of Central and South America, from Mexico to Brazil, their terroirs, processing, and classic flavor profiles.
What Makes a Perfect Espresso? The Science Behind Specialty Coffee
Learn the exact factors behind a great espresso, from bean selection to crema formation, and why control is everything.
Starbucks in China: More Than Just Coffee
Starbucks’ success in China comes from creating 'third spaces', cultural branding, and community engagement—not just selling coffee.
How to Drink a Great Cup of Coffee: Three Key Points
Learn the three essential factors for enjoying a truly good cup of coffee: origin, freshly ground beans, and brewing technique.
How to Taste Coffee Like a Pro: Basics & Etiquette
Learn the essential steps to taste coffee properly, from smelling and observing to sipping at the right temperature for maximum flavor.
How Japan Developed Its Unique Coffee Culture
From secret tastes in the Edo period to mass-market cafés, discover how coffee took root in Japan over 300 years.
Coffee Etiquette: 6 Key Rules for Drinking Coffee Properly
Learn how to hold a coffee cup, add sugar, use a spoon, and avoid common faux pas when enjoying coffee. Essential tips for refined coffee drinking.
How to Store Opened Coffee Beans the Right Way
Keep opened coffee fresh longer: seal tightly, avoid air and heat, and refrigerate properly. Here’s exactly how to store roasted beans after opening.
How to Roast and Brew Coffee: Step-by-Step Guide
Learn how roasting affects coffee flavor and follow the essential steps to brew a balanced cup with proper grind, ratio, and water temperature.
How to Make Latte Art: Espresso Foam & Pouring Techniques
Learn how to steam milk and pour latte art with precise temperatures, foam textures, and step-by-step pouring moves for heart and leaf designs.
How to Make Coffee Latte Art: Key Techniques Explained
Learn the four key steps to pour latte art, from milk texturing to pulling leaf or heart shapes with your espresso and steamed milk.