Coffee Knowledge
Latest articles, industry insights and brewing guides
Common Pour-Over Coffee Mistakes to Avoid
Learn the key brewing mistakes that ruin pour-over coffee, from grind size to water quality and technique errors.
How to Make a Wheeled Flower Cappuccino Coffee
Learn how to create a Wheeled Flower Cappuccino with a step-by-step guide, including milk texture, foam shaping, and decorative techniques.
How to Texture Milk Foam on a Cappuccino
Learn the classic cappuccino foam texture and pour ratio, plus how to improve foam quality and when to drink a macchiato.
How to Texture Milk for a Perfect Cappuccino
Learn the key steps to steaming milk for a smooth, velvety cappuccino with proper microfoam and layers—no big bubbles, just expert texture.
How Coffee Import Costs and Fees Work in China
Learn how coffee import duties, taxes, and fees add up in China—from tariffs to port charges—and what importers actually pay.
Cheap Coffee Beans in China: What’s Really Going On?
Why are some Chinese coffee beans sold for as low as $50/kg? We reveal the hidden truths behind pricing, quality, and industry practices.
How Coffee Boosts Your Health and Fitness Routine
Two to three cups of coffee daily supports heart health, boosts metabolism, and enhances workout performance — here’s what the science says.
3 Essential Rules for Drinking Coffee the Right Way
No milk, ideal heat, and moderate servings: three coffee fundamentals explained with exact temperatures and volumes.
Why Iced Coffee Can Be Surprisingly High in Calories
Some iced coffees pack over 500 calories—more than a full meal. Find out which drinks are the worst offenders and how to choose a lighter option.
Should Coffee Shops Disclose Caffeine Content?
A 2008 study found major chains served 150–200mg caffeine per medium cup—Starbucks highest—with health limits at 300mg daily.
What Happens If You Drink Too Much Coffee Long-Term?
High daily caffeine intake can lead to addiction, anxiety, insomnia, and stomach issues. Here’s what science says about safe limits.
How Much Caffeine Is Really in Your Coffee?
A cup of drip coffee has more caffeine than tea—but weight-for-weight, tea leaves contain more. Here’s what actually determines your brew’s kick.
How Coffee Lowers Cancer Risk, According to Japanese Study
Drinking one or more cups of coffee daily may cut the risk of oral and esophageal cancers by half, a Japanese study of 38,000 people finds.
Drum vs Air Roasting: How to Roast Coffee Beans
Learn the differences between drum and hot air roasting methods for coffee beans, including roast profiles, temperature ranges, and flavor outcomes.
Main Coffee Bean Origins and Their Famous Varieties
Explore the major coffee-producing countries and their renowned beans, from Ethiopia’s Yirgacheffe to Jamaica’s Blue Mountain No.1.
How Coffee May Lower Your Risk of Skin Cancer
Drinking coffee or applying it to skin may help prevent non-melanoma skin cancer by killing damaged cells, says a U.S. study on mice.
Can Coffee Lower Your Risk of Oral Cancer?
Drinking one or more cups of coffee daily may cut your risk of oral, throat, and esophageal cancers by half, a Japanese study finds.
How Coffee May Lower Ovarian Cancer Risk in Women
Drinking coffee may help reduce the risk of ovarian cancer, especially in postmenopausal women not on hormone therapy. Smoking and alcohol show minimal links.
How Coffee and Tea May Lower Kidney Cancer Risk
Drinking 3+ cups of coffee or a small daily cup of tea may reduce kidney cancer risk by up to 16% and 15%, per a Harvard study.
How Coffee Caffeine Reduces Exercise Muscle Pain
Drinking caffeine equivalent to two cups of coffee can cut post-workout muscle soreness by nearly half, especially for non-coffee drinkers.