Coffee Knowledge
Latest articles, industry insights and brewing guides
Scientists Discover Enzymes to Convert Blood Types Using Coffee Research
Researchers found two bacterial enzymes that strip A and B antigens from blood, turning A, B, and AB types safely into universal O type.
How Starbucks Built Its Coffee Culture Brand
Explore how Starbucks became a global coffee icon, from its 1971 roots to its $18B brand value in 2001, driven by experience, community, and employee ownership.
More Milk, Less Coffee Mate for Healthier Coffee
Adding milk instead of coffee mate boosts flavor and avoids harmful trans fats found in many coffee additives.
Why You Shouldn’t Mix Alcohol, Coffee, and Tea
Learn why combining alcohol, coffee, and tea is risky, what health effects it triggers, and which combinations to definitely avoid.
Can Pregnant Women Drink Coffee in Their Third Trimester?
A Danish study finds moderate caffeine intake in late pregnancy doesn’t affect birth weight or delivery time. Here’s what the data shows.
How Coffee Helps Slow Cognitive Decline in Men
A 10-year study shows men who drink 3 cups of coffee daily experience significantly less age-related cognitive decline.
Soy Milk Coffee: A Low-Calorie Healthy Combo
Learn how to make a low-calorie, filling soy milk coffee combo that may support weight loss and health. Includes preparation tips and nutrition insights.
Who Should Avoid Coffee and Tea — and When to Drink Them
Learn when to drink coffee and tea safely, who should limit intake, and health risks for certain groups based on medical and dietary research.
5 Low-Calorie Coffee & Diet Combos for Weight Loss
Try these 5 low-calorie, satiating combos like soy milk coffee and Korean kimchi—each under 300 calories, easy to make, and backed by Korean and Japanese health insights.
How Coffee Affects Female Libido: New Research Findings
New study shows caffeine may boost female sexual desire—but only in women who don’t regularly consume coffee. Find out what the science says.
How Coffee Can Boost Female Libido, According to Science
A study in rats shows caffeine may increase sexual arousal in females. Experts suggest similar effects could apply to women.
Coffee Terminology Glossary: Key Processing & Defect Terms
A complete glossary of Chinese coffee processing and defect terms, translated into clear English for specialty roasters and baristas.
Coffee Bean Defects and Processing Terms Explained
Learn the official terminology for damaged, discolored, and defective coffee beans, plus key processing steps from wet to dry methods.
Standard Coffee Terms Explained
Discover official Chinese coffee terminology covering beans, defects, and processed forms, based on GB/T 18007-1999.
What Gives Coffee Its Unique Flavor and Health Benefits?
Coffee’s flavor comes from four tastes and aroma—plus its health perks range from aiding digestion to reducing gallstones. Here’s how.
Is Mixing Coffee with Milk Bad for Your Health?
Drinking coffee with milk daily may harm your liver—but only under certain conditions. Here’s what science and French café habits suggest.
How Coffee Protects Against Radiation — Indian Study Findings
Indian researchers found that caffeine helped lab mice survive high-dose radiation. Mice given 80mg caffeine per kg had a 70% survival rate.
Can Coffee Taste Like Foreign Flavors?
Explore four classic international coffee drinks—Vienna, Hawaiian, iced vanilla, and Irish—and learn how flavors like cream, spice, and spirits transform your cup.
10 Practical Uses for Coffee in Everyday Life
Discover how coffee grounds and brewed coffee can deodorize, refresh, aid digestion, and more — with science-backed household tips.
Where Coffee Trees Grow: Origins and Ideal Conditions
Learn where coffee originated and the precise climate, altitude, and soil conditions needed to grow high-quality coffee plants.