Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Taste Specialty Coffee Like a Pro
Learn the key elements of professional coffee cupping, including scoring, flavor evaluation, and standardized methods used by roasters.
How Different Coffee Brewers Affect Flavor
From French press to moka pot, each brewer brings out unique coffee traits. Learn which flavors you get from your favorite dripper.
How to Make Perfect Milk Foam for Latte Art
Learn how to steam milk to 60°C, texture it with 30 gentle pulls, and remove large bubbles for silky microfoam perfect for latte art.
How to Make Americano Coffee at Home: Hot & Iced Methods
Learn four simple ways to make classic Americano coffee at home—hot or iced—with espresso or instant coffee, plus brewing ratios and tips.
4 Common Coffee Brewing Methods Used in Cafés
Learn how siphon, pour-over, cloth drip, and cold drip brewing work — including grind size, flow rates, and why each method tastes different.
Key Coffee Service Tips for Café Operators
Learn how to serve better coffee in your café: ideal ratios, brewing time, water quality, freshness, and equipment care.
How Water, Time, and Gear Shape Your Coffee’s Flavor
Learn how water quality, brew time, equipment, and coffee dose affect extraction—key factors that alter your cup’s taste.
How Roasting, Grinding & Brewing Shape Your Coffee
Learn how roast level, grind size, and brewing method affect coffee flavor — with specifics on light vs dark roast, fine vs coarse grinds, and step-by-step techniques.
5 Ways to Brew Coffee by Water Contact Method
Learn how water interacts with coffee grounds in 5 key brewing methods—from immersion to pressure—to find your ideal cup.
How Coffee Dose Affects Extraction and Flavor in Espresso
Learn how just 2.3g difference in espresso dose alters extraction, concentration, and flavor balance—key for dialing in light and dark roasts.
How to Grind Coffee for Different Brewing Methods
Learn the ideal coffee grind sizes for espresso, moka pot, pour-over and drip coffee—based on brew time and extraction science.
How to Brew Pour-Over Coffee: Step-by-Step Guide
Learn to make pour-over coffee with exact ratios, grind size, and water temperature for a balanced cup.
The Four Key Elements of Authentic Espresso
Learn the four essential 'M' factors — Macinazione, Misdeal, Macchina, and Mano — that define traditional Italian espresso quality.
How Coffee Supports Liver Health, Backed by Research
Studies show drinking 1–2 cups of coffee daily may reduce liver disease risks, including cirrhosis and liver cancer.
A Cozy Cat Café Experience at Cat Time Coffee Shop
Discover Cat Time Coffee Shop, home to around 10 resident cats—including a chubby British Shorthair named Yamei—and enjoy homemade cakes and coffee in feline company.
Morning Coffee: Benefits for Digestion and Caffeine Limits
Drinking coffee after breakfast may improve digestion and relieve constipation, but only in moderation. Learn why morning caffeine helps bowel movements.
World Barista Champion’s Top Pour-Over Mistakes
Erin McCarthy, 2013 World Pour-Over Champion, shares five common brewing errors that ruin your cup—including water temp and freshness.
What Is the World Barista Championship?
The World Barista Championship tasks baristas with making 12 drinks in 15 minutes—here’s exactly what judges score and why it matters.
This Off-Grid Coffee Maker Boils Water Without Electricity
An Australian-designed manual coffee machine uses stovetop steam pressure to brew espresso and froth milk—no plug required.
Florida Starbucks Chain Pays It Forward With 378 Coffees
A single act of kindness sparked a nearly 400-person coffee-pay-it-forward chain at a Florida Starbucks, ending when customer 379 opted out.