Coffee Knowledge
Latest articles, industry insights and brewing guides
Decaf and Regular Coffee Both Protect Liver Health
Drinking three or more cups daily of either regular or decaf coffee lowers liver enzyme levels, suggesting non-caffeine compounds offer liver protection.
Three Cups of Coffee Daily May Boost Liver Health
Drinking three or more cups of coffee per day—caffeinated or decaf—can lower abnormal liver enzyme levels, suggesting a liver-protective effect.
Why a Larger Latte Might Boost Your Career
A 2011 study found people who order larger food and drinks are rated 2 points higher on perceived power and respect at work.
Artist Turns Used Coffee Grounds Into Portrait Paintings
A Filipino artist in Baguio City creates detailed portrait paintings using only discarded coffee grounds as paint.
Does Coffee Really Not Wake You Up?
Research shows coffee’s caffeine doesn’t always boost alertness—your genetics, dose, and habits determine if it works for you.
How to Create a Cozy Home Coffee Shop Experience
Learn how to turn your home into a cozy café with lighting, layout, and decor tips, plus coffee beans that bring the vibe to life.
How Much Coffee Causes Bone Loss?
Drinking over 2 cups of coffee daily without enough calcium can reduce bone density. Excess soda and coffee harm calcium absorption.
What Is the Coffee Belt and Where Does Coffee Grow?
Learn which regions make up the Coffee Belt, why coffee grows best there, and the three main species cultivated globally.
What Makes Cold Drip Coffee So Popular This Summer?
Ice drip coffee delivers a sweet, low-acid cup with floral and fruity notes—here’s why baristas and home brewers are obsessed this season.
What Espresso Crema Tells You About Your Brew
Crema reveals freshness, extraction level, and channeling—but not taste. Learn what the foam on your espresso actually means.
Fingerprint-Recognizing Coffee Machine Brews Custom Shots
A UK-based company has developed a fingerprint-scanning coffee machine that remembers your preferred milk, foam, and strength settings for personalized brewing.
Nutritional Profile of Specialty Coffee Liquor
Per 100g of brewed coffee, there’s 99.5g water, 0.2g protein, 0.1g fat, and just 0.04g caffeine when using 10g grounds. See the full breakdown.
How to Keep Coffee Hot Longer with Thermal Coffee Beans
Add thermal coffee beans to your cup to slow cooling by half and extend the window for peak flavor. Here’s how it works.
How to Make Iced Coffee with Frozen Black Coffee Cubes
Freeze brewed black coffee into ice cubes, then pour over chilled milk for a refreshing, undiluted iced coffee. Here's how.
What to Do With Expired Coffee Grounds
Don’t throw out stale coffee—use it to exfoliate skin, deodorize spaces, and clean kitchen surfaces. Here’s how to repurpose expired grounds.
Modular Coffee Bench Adapts to Small Spaces
This flexible coffee seating unit transforms from a compact bench to a table or armrest, ideal for tight café layouts.
What Is Honey Process Coffee?
Honey processed coffee combines washed cleanliness with natural sweetness. Learn how it works, where it’s made, and why it varies by climate.
How Grind Size and Freshness Shape Specialty Coffee
Learn why a burr grinder matters more than your brewer, how grind size affects extraction, and why home roasting extends coffee freshness.
How Coffee May Support Gum Health in Men
Research finds coffee intake linked to reduced tooth and bone loss in adult males, with potential benefits for gum health.
World’s Weirdest Coffees: From Salt to Cheese
Discover the most unusual coffee drinks around the globe—from edible cups to butter-infused brews—ranked and explained.