Coffee Knowledge
Latest articles, industry insights and brewing guides
Single Origin vs Blended Coffee Explained
Learn what makes single origin coffee unique and how blended coffee is crafted, with key examples from around the coffee-growing world.
What Nutrients Are Actually in Coffee?
Find out exactly what nutrients are in 100g of coffee beans vs. brewed coffee, plus the health effects of caffeine, tannins, and more.
Common Coffee Bean Roasting Methods Explained
Learn the five main coffee roasting levels—from light City to dark French—and how each affects flavor development during the roast.
Why Do Cafés Over-Roast Their Coffee Beans?
Businesses often choose dark roasts to mask flaws, simplify operations, and ensure uniform results. Here’s why over-roasting persists in commercial coffee.
China’s Roast Coffee License Rules Explained
Learn the official requirements for producing licensed roast coffee in China, including bean types, processing steps, and quality controls.
Classic and Cult Favorite Specialty Coffee Drinks
Explore 15 iconic specialty-style coffee drinks like cappuccino, Irish coffee, and Viennese coffee—each with origin, ratio, and serving details.
How to Boost Polyphenols in Roasted Coffee Beans
A two-step process increases polyphenols in roasted coffee: water extraction before roasting and spraying a polyphenol solution late in the roast.
Why Does Coffee Turn Sour as It Cools?
Coffee turns more acidic as it cools due to temperature affecting both acid release and taste perception. Darker roasts and drinking hot help reduce the effect.
How to Taste Turkish Coffee Like a Local
Learn how to properly enjoy Turkish coffee with water, sugar levels, and flavor pairings for a full sensory experience.
Why Is It Called Espresso
Learn why espresso is named 'espresso' and how Italian coffee culture shaped its concentrated, fast-brewed style.
How to Pair Different Types of Espresso Coffee
Discover the best classic espresso styles—single, double, macchiato, and more—and how to pair them with food and drinks for full flavor.
Vietnamese Coffee: What Is 'Drip Gold' and How to Brew It
Vietnamese coffee, known as 'drip gold,' takes 3–10 minutes to brew via a slow drip. Learn its French-colonial roots, condensed milk pairing, and step-by-step phin filter method.
What Makes Jamaica Blue Mountain Coffee So Special?
Jamaica Blue Mountain coffee comes from a strict region over 1800m altitude, with just 40% produced by the 150-year-old Mavis Bank company. Here’s why it’s rare and sought-after.
Why Espresso Has Less Caffeine Than You Think
Espresso delivers bold flavor with far less caffeine than other brewing methods. Here’s why a shot has just a fraction of what you’d get from drip or pour-over.
How Coffee Color Reveals Roast Level and Flavor Potential
Coffee color—both in the bean and the cup—reveals roast depth, acidity, and body. Learn how to 'taste with your eyes' before brewing.
How American and Italian Coffee Brewing Differ
Explore the key differences between American-style drip coffee and Italian stovetop espresso brewing, from grind size to cultural style.
What Is a Single Espresso and How to Drink It
A single espresso is a small, high-pressure coffee shot, typically 30 seconds brewed under 9 bars. Learn how it’s made, served, and best enjoyed.
How to Pull the Perfect Espresso Shot
Learn the science and steps behind crafting a balanced espresso with rich crema, from bean selection to extraction technique.
Three Types of Sugar to Add to Your Coffee
Discover the key differences between white sugar, brown sugar, and cube sugar when added to coffee—how each affects taste and mouthfeel.
How to Make Latte Art: A Step-by-Step Guide
Learn how to pour latte art with clear steps: start with good espresso, steam milk properly, and use wrist movement for patterns like hearts or leaves.