Coffee Knowledge
Latest articles, industry insights and brewing guides
How Far Is China From Becoming a Coffee Consumption Giant?
China’s per capita coffee consumption is just 5 cups yearly—far below global norms—but growth is strong, especially in regions like Hainan.
Is Drinking Coffee More Harmful Than Beneficial?
Health experts agree: 2–3 cups of coffee daily offer net benefits for most adults, but risks rise with overconsumption or certain medical conditions.
Can Too Much Coffee Cause Heart Arrhythmia?
Yes—drinking six 250ml coffees in one night raised a woman’s heart rate to 160 bpm. Here’s what research and doctors say about caffeine limits.
How 92 Owners Made a Micro-Crowdfunded Café Work in Dalian
A Dalian café backed by 92 shareholders and 400k RMB in crowdfunding broke even in its first six months. Here’s how it survives without profits—or full control.
Texan Man Vows to Visit Every Starbucks on Earth
A Texas coffee enthusiast has visited 11,676 Starbucks across 38 countries and aims to hit 20,000. He’s spent £100,000 and can drink 29 cups in one sitting.
Why This Xi’an Café Is Called the Most 'French' in China
A French-style café in Xi’an recreates Parisian café culture with authentic coffee, desserts, and imported details — founded by returned overseas students.
How to Care for Your Home Coffee Machine
Keep your home coffee machine in top shape with these essential maintenance steps, including descaling, cleaning, and safe usage tips.
How to Use and Clean an Espresso Machine Properly
Learn how to make a proper espresso shot and clean your machine step-by-step, including tamping, inserting the portafilter, and maintenance.
Why Coffee Bean Blending Is a Complex Art
Coffee blending balances flavors using 3–7 origins. Most single-origin beans lack the complexity needed for great cups. Here’s how pros craft blends.
How to Choose and Store Fresh Coffee Beans
Learn how to identify fresh coffee beans by smell, sound, and look. Discover ideal roast levels, grind sizes, and storage methods to preserve flavor.
How Coffee Beans Are Processed: Washed vs Natural Methods
Learn how coffee beans are processed—dry (natural) and wet (washed)—with key details on timing, flaws, and global usage.
What Most Coffee Shops Won’t Tell You About Freshness
Freshly roasted coffee beans start losing flavor within two weeks. Even with valve-sealed bags, aromas fade fast—especially after grinding.
How to Buy Coffee Beans: 5 Key Tips for Home Brewers
Get better coffee by asking your roaster 5 smart questions about grind, flavor, roast date, and more. Avoid common mistakes.
World’s First Induction Coffee Machine Saves 80% Energy
The La Fenice coffee machine uses induction heating to cut energy use by 80% and features precise temperature control for better brewing.
Best Coffee Drinking Schedule for Office Workers
Find the optimal time to enjoy different coffee styles—espresso, cappuccino, and more—for energy, focus, or calm during your workday.
The Pros and Cons of Drinking Coffee in Moderation
Learn how 3 cups of coffee daily can boost health, but overconsumption may harm your body—here’s the science behind both.
The World’s First Portable Single-Serve Coffee Maker
Need a proper cup of coffee on the go? Meet the Grower’s Cup — a disposable, tea-bag-inspired brewer that makes café-style filter coffee anywhere.
Why Starbucks Failed in Australia’s Coffee Capital
Melbourne’s deep-rooted coffee culture rejected Starbucks’ mass-market approach. Find out how local cafés outperformed the global giant.
How BKON’s Vacuum Brewer Perfects Coffee Extraction
BKON’s vacuum coffee machine extracts flavor in under 90 seconds using reverse air pressure. Here’s how it works and who’s using it.
How Much Coffee Is Too Much? Health Guidelines for Coffee Drinkers
Healthy adults should limit coffee intake to 300ml per day. Here’s what overconsumption does—and how to drink smarter.