Coffee Knowledge
Latest articles, industry insights and brewing guides
The Rise of Specialty Coffee: A Historical Perspective
Learn how specialty coffee emerged from underground scenes to global chains, from Alfred Peet to Starbucks and beyond.
The Historical Ties Between Tea and Coffee
Explore how tea and coffee evolved across cultures, from British tax rebellions to American independence, and their surprising global journeys.
How Caffeine Affects Children’s Heart Health and Growth
Even small doses of caffeine found in soda or coffee can raise blood pressure and heart rate in kids, with stronger effects seen in adolescent boys.
19 Classic Espresso-Based and Specialty Coffee Drinks Explained
Discover how to make 19 classic espresso drinks including cappuccino, mocha, affogato styles, and more, with ratios, techniques, and origin details.
Best Common Pour-Over Coffee Brewing Methods Explained
Learn how to brew great coffee using paper filter, cloth drip, or moka pot methods, with exact ratios, temps, and step-by-step guides.
The Basics of Coffee Bean Roasting Explained
Learn how coffee roasting transforms green beans into aromatic brown beans, and why roast level defines 80% of your cup’s flavor.
Where Do Coffee Bean Varieties Actually Come From?
Most coffee comes from just three species: Arabica, Robusta, and Liberica. Discover where they originate, how they grow, and why Arabica dominates.
Where Coffee Grows: Global Coffee Cultivation Zones
Coffee grows between the Tropics of Cancer and Capricorn, mostly at high altitudes. Over 60 countries produce it, with Brazil leading by volume.
How Black Coffee Helps with Weight Loss (No Sugar)
Drinking black coffee after meals and walking afterward can boost fat burn—here’s exactly how to do it right for weight loss.
Common Brewing Methods Used in Coffee Shops: Syphon, Moka Pot & More
Discover how cafés commonly brew coffee using syphon, moka pot, French press and electric machines, with grind sizes, temps and key details.
The Three Original Coffee Species: Arabica, Robusta, Liberica
Learn the key differences between the three original coffee species—Arabica, Robusta, and Liberica—including origins, physical traits, and where they're grown.
Does Drinking Coffee Help You Live Longer?
Research from Hainan’s Fushan county suggests regular coffee drinking may contribute to longevity, especially among centenarians.
What Happens When You Drink Coffee on an Empty Stomach?
Learn why drinking coffee without food can affect certain groups, especially pregnant women and children, and what experts advise.
How Vienna’s Coffeehouses Became the World’s Original Third Place
Vienna’s historic coffeehouses serve dozens of distinct coffee styles, famous cakes like Sachertorte, and a century-old culture of slow living.
How Specialty Roasters Craft Distinctive Coffee Roasts
Discover how specialty roasters like FrontStreet Coffee develop unique roast profiles beyond color, focusing on flavor development through precise techniques.
How to Brew Coffee for Maximum Aftertaste
Wondering whether to buy a coffee pot for your Colombian beans? Here’s how to extract rich flavor and lasting aftertaste without overcomplicating it.
How to Taste Coffee Flavor Clearly and Simply
Learn how the basic flavors of coffee—bitter, sour, and astringent—let you instantly recognize its profile, and why your mood shapes the cup more than the beans.
Why Melbourne’s Coffee Shops Feel So Different
Melbourne isn’t a coffee-growing city, yet it’s home to one of the world’s highest concentrations of cafés. Here’s why its coffee scene stands apart.
Essential Coffee Varieties Every Specialty Drinker Should Know
Learn the key coffee species and varieties, from Arabica and Robusta to rare mutants like Geisha and SL28, and why they matter to your cup.
How Coffee Mirrors Life’s Bitter-Sweet Moments
From first jobs to relationships, discover how the bitter-sweet taste of coffee reflects life’s journey — and which balanced beans bring out that flavor.