Coffee Knowledge
Latest articles, industry insights and brewing guides
When to Drink Coffee: Best Practices for Coffee Lovers
Learn when and how to drink coffee for better health and flavor, including why breakfast comes first and what to avoid in instant blends.
Five Cups of Coffee Daily: What the Experts Say
US dietary experts found minimal health risks and notable benefits in drinking up to five cups of coffee per day, including lower risks of heart disease and type 2 diabetes.
Does Drinking Coffee Actually Help You Stay Healthy?
Research shows coffee may lower risks of early death, diabetes, and liver cancer—but watch intake for heart and pregnancy health.
When to Drink Coffee: 5 Smart Tips for Better Brewing
Should you drink coffee on an empty stomach? Skip instant blends? Here’s what specialists say about timing, milk, and health risks.
How Much Does a Cup of Coffee Really Cost?
From farm to cup, we break down the true cost of coffee—revealing how little growers earn and why your $5 latte isn’t priced fairly.
Is Instant Coffee Carcinogenic? What Science Really Says
Instant coffee contains more acrylamide than regular coffee, but experts say typical consumption won’t reach harmful levels. Here’s what you need to know.
Peru’s Raccoon Coffee Sells for $60 a Cup
Discover the world’s most expensive coffee made from civet-digested beans, fetching $1,400/kg and served for $60 a cup in the U.S.
Why Mixing Alcohol and Coffee Makes You Drink More and Get Drunker
Mixing alcohol with coffee—like in ‘wine and coffee’ drinks—tricks your brain into feeling less drunk, leading to overconsumption and greater impairment.
How Many Cups of Coffee and Green Tea Lower Death Risk
Drinking 3–4 cups of coffee daily cuts death risk by 24%. Over 5 cups of green tea lowers risk by up to 17%, especially for women.
How Daily Habits Like Coffee Boost Memory
Learn how coffee, exercise, sleep, and even romance can sharpen your memory—with science-backed methods and exact numbers.
Drinking 3–4 Cups of Coffee Daily May Lower Death Risk
A Japanese study finds that drinking 3–4 cups of coffee daily reduces death risk from heart and respiratory diseases by up to 40%.
Green Tea and Coffee Linked to Lower Death Risk
Drinking 5+ cups of green tea or 3–4 cups of coffee daily may lower overall death risk, especially from heart disease, per a 19-year Japanese study.
The World’s 7 Weirdest Coffees You’ve Probably Never Tried
From cat poop to butter-infused brews, here are seven of the strangest coffees from around the globe, including where they come from and what makes them weird.
How Coffee and Green Tea Lower Death Risk: Study Findings
Drinking 3–4 cups of coffee and over 5 cups of green tea daily may significantly reduce death risk, heart disease, and more, per a 19-year study.
Best Coffee Times for Office Workers: A Daily Guide
From 09:00 to 22:00, this guide matches your workday coffee choices with energy needs—relaxed or focused—for maximum productivity.
How Coffee After Learning Can Boost Memory Retention
Drinking coffee after studying helps boost memory, especially for recognizing similar images. Research shows caffeine taken 5 minutes post-learning improves recall up to 24 hours later.
Morning Habits That Can Make You Sick Before Coffee
Early morning routines like rubbing your eyes, washing your hair, or skipping breakfast may increase your risk of illness. Here’s what to avoid.
How to Avoid Being Discriminated Against in Foreign Coffee Shops
Learn how to avoid being treated unfairly in foreign coffee shops by focusing on attire, manners, and coffee etiquette.
How to Use Coffee Grounds as Eco-Friendly Flower Fertilizer
Learn how used coffee grounds can nourish houseplants and repel odors, with tips from a community recycling project in China.
How to Tell Good Coffee from Bad in 9 Key Steps
Learn 9 factors that separate great coffee from poor — from origin climate to roast quality, freshness, and processing methods.