Coffee Knowledge
Latest articles, industry insights and brewing guides
Coffee Bean Composition: Key Elements in Specialty Coffee
Explore the essential chemical makeup of coffee beans—water, minerals, carbs, acids, fats, and more—and how they shape flavor.
Single Origin Coffee: Ideal Coffee-to-Water Ratios
Discover the standard and enthusiast coffee-to-water ratios for brewing single origin specialty coffee. Learn exact measurements per cup.
How to Cup Specialty Coffee: A Step-by-Step Guide
Learn the 10 essential steps of professional coffee cupping, from dry aroma to post-swallow finish, used by specialty roasters worldwide.
Understanding Coffee Body and Other Key Tasting Terms
Learn essential coffee tasting terms like body, acidity, bitterness, and more to better understand regional coffee profiles.
How Much Coffee for 300ml? Gold Cup Theory Explained
Use the Gold Cup theory to calculate your ideal coffee dose: 18.54g for 300ml, or simplify to 18g. Quick, science-backed ratios for better brewing.
What Is the SCAA Coffee Taster’s Flavor Wheel?
The SCAA Coffee Taster’s Flavor Wheel helps identify coffee flavors with precision. Learn what it is, how it works, and where to get one.
Why Use a Coffee Tamper for Espresso Extraction
Using a tamper ensures even coffee puck density, critical for balanced espresso extraction under high pressure.
What Is SammyLin’s Circle Method in Latte Art?
Learn how SammyLin’s Circle Method creates unique latte art by pouring milk around espresso crema, forming colored blocks before adding steamed milk.
Essential Coffee Flavor Terms in English Explained
Learn the core English coffee tasting terms—flavor, acidity, body, aroma, bitterness, and more—in one clear guide for specialty coffee drinkers.
10 Key Factors When Selecting Green Coffee Beans
Learn how to evaluate green coffee beans like a pro. These 10 practical visual, tactile, and olfactory checks help you choose quality beans.
What Is a Barista? The Origins and Meaning Behind the Title
Learn how 'Barista' evolved from 'espresso puller' to a skilled coffee professional, and what the role includes today.
Starbucks Barista Certification: What’s on the Coffee Test
Find out how many questions are on the Starbucks barista certification test, what topics it covers, and how to pass it with confidence.
22 Signs You're a True Coffee Addict
Wondering if you're too dependent on coffee? Here are 22 clear signs that show just how deep your caffeine habit really goes.
What Is Coffee’s Honey Process?
Learn how honey process coffee is made, why it tastes sweeter, and how color grades like yellow, red, and black affect flavor.
How Traditional Chinese Medicine Sees Coffee
Discover how TCM interprets coffee’s effects on your body, from boosting energy to aiding digestion — backed by 15 health claims.
Why China’s 18,000 Garage Cafés Struggle to Help Startups
China has over 18,000 garage-style cafés for startups, but most fail due to poor service design, crowdfunding flaws, and lack of real resource support.
How Much Coffee Is Safe During Pregnancy?
Pregnant women should limit caffeine to 200mg daily—about one small cup of coffee—to reduce miscarriage risk, experts advise.
18 Little-Known Coffee Facts Every Coffee Lover Should Know
From the discovery of coffee by a goat herder to how espresso got its name, uncover 18 fascinating and lesser-known truths about coffee.
How Black Coffee Helps with Weight Loss and What to Know
Black coffee aids fat burning with zero sugar and low calories. Learn how it works, best brewing methods, and daily limits for safe results.
Does 4 Cups of Black Coffee Help You Lose Weight?
Drinking 4 cups of black coffee per day may aid fat breakdown and weight loss — especially if consumed without sugar or milk.