Coffee Knowledge
Latest articles, industry insights and brewing guides
Worldwide Coffee Cultures and Their Unique Traditions
Explore how coffee is deeply woven into cultural rituals—from Arabic hospitality to Italian espresso bars and American office rituals.
10 Practical Coffee Secrets Every Home Brewer Should Know
Discover why you shouldn’t store coffee beans on the floor, how coffee can freshen your breath, and other surprising uses for beans and grounds.
How to Make Irish Coffee and Royal Coffee at Home
Learn step-by-step how to prepare authentic Irish and Royal coffee, including exact ratios, tools, and serving tips for both drinks.
Paris’s Century-Old Cafés and Everyday French Coffee
Explore the legacy of Paris’s iconic cafés like Café de Flore and Les Deux Magots, and discover the everyday French coffee culture behind their fame.
The Five Tastes of Coffee: Sweet, Acidic, Bitter, Rich, Aromatic
Explore how coffee develops its five core tastes—sweetness, acidity, bitterness, richness, and aroma—through roasting, brewing, and origin factors.
What Is Specialty Coffee? The Origins of the Concept
Learn how Specialty Coffee emerged as a global quality standard, replacing traditional grading by altitude and defects with flavor-focused evaluation.
How to Reuse Coffee Grounds for Hair, Cleaning & Plants
Use leftover coffee grounds to darken hair, deodorize spaces, fertilize plants, and clean household items. Here’s how to apply them effectively.
How Coffee Capsules Were Invented: The Nespresso Story
Learn how the first coffee capsule was created in 1976 by Eric Favre, inspired by Italian espresso techniques, leading to the birth of Nespresso.
Does Good Coffee Have to Be Thick and Bitter?
No—good coffee doesn’t need to be bitter or heavy. Flavor clarity, balance, and origin character matter more than just 'boldness.'
How to Taste Specialty Coffee Like a Pro
Learn how to evaluate coffee’s five tastes and aroma at different temperatures, and understand why flavor changes as it cools.
How Used Coffee Grounds Help Flowers Bloom and Eliminate Odors
Used coffee grounds can boost blooms in acid-loving plants and neutralize kitchen and fridge smells. Here’s how to use them effectively.
10 Coffee Drinking Taboos Every Specialty Coffee Drinker Should Know
Learn which common habits—like drinking coffee with iron supplements or during pregnancy—can harm your health, backed by hard numbers.
The Forgotten History of British Coffeehouses
Why were British women banned from coffeehouses in the 1600s? Discover how tea overtook coffee and what really revived coffee culture in Britain.
Yunnan Coffee Growing Climate Explained
Learn how Yunnan’s elevation, rainfall, and temperatures shape its coffee production, especially for specialty-grade beans in regions like Pu’er and Baoshan.
Yunnan Coffee Varieties: Understanding Bourbon Types
Explore the differences between Typica, Bourbon, and Catimor coffee varieties grown in Yunnan, and why they affect cup quality.
How to Tell if Your Coffee Beans Are Fresh
Learn how to assess coffee bean freshness using three simple steps: smell, sight, and sound. Find out what to check before brewing.
What Defines a Good Espresso? Key Sensory Traits Explained
Learn what makes a well-brewed espresso stand out: crema appearance, mouthfeel, and taste — and how to spot common extraction flaws.
20 Practical Uses for Used Coffee Grounds
Discover 20 smart ways to reuse spent coffee grounds—from skincare to gardening and household hacks.
How Coffee Spread to Europe, Asia and China
Coffee reached Europe in the 1600s, spread through India and the Americas, and entered China during the Ming Dynasty. Here’s the full timeline.
The 5 Main Coffee Species Classified by Chinese Standards
Learn how coffee is officially categorized into five species under Chinese national standards, including Arabica, Robusta, and lesser-known types like Liberica.