Coffee Knowledge
Latest articles, industry insights and brewing guides
Types of Coffee Drinks, Their Layers, and Caffeine Content
Learn the differences between common coffee drinks like espresso, latte, and macchiato, including their layers, caffeine levels, and basic compositions.
What Affects Coffee Bean Flavor and Aroma? 7 Key Factors
Explore how origin, variety, processing, altitude, grading, freshness, and storage impact the taste and fragrance of green coffee beans.
How to Taste Coffee in 3 Minutes
Learn how to fully enjoy specialty coffee in just three minutes with simple steps: smell, sip, and savor the true flavors without milk or sugar.
How Fine Should Espresso Coffee Grind Be? A Practical Guide
Espresso requires an extremely fine grind—finer than table salt. Learn how to adjust grind size and dose for balanced extraction using time, flow, and taste.
Espresso Tamping: Key Factors and Techniques
Learn the essential steps and techniques for tamping espresso grounds, including pressure, sequence, and avoiding common mistakes.
When and How Coffee Came to China
Coffee was first planted in Taiwan in 1884 and later in Yunnan in the early 1900s. Learn how cultural barriers and changing habits shaped its growth in China.
The Origins and Early History of Coffee
Discover how coffee was discovered, from Ethiopian shepherds to Yemeni Sufi monks, and how it spread across the Middle East.
How Natural Process Coffee Is Made From Fresh Cherry
Dried-in-the-fruit natural processing turns ripe coffee cherries into green beans through sun drying. Here’s how it works and why some regions still use it.
Washed vs Semi-Washed Coffee Processing Explained
Learn how washed and semi-washed methods shape green coffee flavor, cleanliness, and acidity — with key steps, risks, and differences.
How to Froth Milk and Make Basic Latte Art by Hand
Learn how to manually froth milk and create beginner-friendly latte art with a step-by-step guide using a manual milk frother.
How to Use a Semi-Automatic Coffee Machine for Great Espresso
Learn the key steps to making quality espresso with a semi-auto machine: grind, dose, tamp, time, and crema checks.
Zambian Coffee Flavor Profile: Compared to Kenyan Beans
Zambian coffee offers a lighter, fruitier cup similar to Kenyan beans, ideal for afternoon sipping. Learn where it grows and how it compares.
Uganda Coffee Origins: Arabica vs Robusta in East Africa
Uganda produces just 10% Arabica, mainly in Elgon, Bugisu, and Rwenzori mountains. Learn which regions grow the best and why Robusta dominates.
São Tomé and Príncipe’s Small-Batch Arabica Coffee
São Tomé and Príncipe produces just 1,000 bags of high-quality Arabica coffee per year, noted for its soft and rich profile.
Saint Helena Coffee: The Rare Island-Grown Bean
Learn about Saint Helena coffee, grown on a remote Atlantic island since 1732. Only 5,000 people live there, but the coffee has a unique history.
Latte vs Mocha: Key Differences and Which One to Choose
Latte is milk-forward with a 1:8:1 espresso-to-milk-to-foam ratio; mocha adds chocolate and has less foam. Both are Italian-style drinks with distinct tastes.
How Ice Drip Coffee Works: Flavor & Technique Explained
Learn how cold water extraction through ice drip brewing enhances coffee flavor, reduces acidity, and produces a smooth, rich cup.
Blue Mountain vs Cappuccino: What’s the Real Difference?
Learn why true Jamaican Blue Mountain coffee is rare, costly, and unlike any other bean — and how cappuccino delivers a completely different coffee experience.
Best Times to Drink Coffee for Energy and Digestion
Drink coffee after breakfast or lunch to aid digestion without upsetting your stomach. Avoid evening caffeine to protect sleep quality.
Why You Should Avoid Coffee Mate in Specialty Coffee
Coffee mate contains hydrogenated oils and trans fats, linked to raised LDL, heart risk, and metabolic harm. Here’s what’s really in it.