Coffee Knowledge
Latest articles, industry insights and brewing guides
Latte Art in Small Ounce Cups: Can It Be Done?
Yes, latte art can be done in small cups, though it’s harder. With practice and technique, even tiny pours can yield great results.
Coffee vs. Tea Cups: What Really Sets Them Apart
Coffee cups are designed to retain heat and concentrate aroma, while tea cups prioritize aroma diffusion and visibility. Here’s why.
The Color Journey of Coffee From Seed to Cup
From white flowers to red cherries, green beans, and roasted hues — discover the full color evolution coffee undergoes from plant to brew.
How Coffee Took Root in China’s Culture
From early plantings in Yunnan to the rise of specialty cafés, here’s how coffee culture evolved in China over 140 years.
What’s Really Inside Green Coffee Beans? Key Composition Facts
Green coffee beans are mostly water, fat, and protein. Here’s the full breakdown of what makes up unroasted specialty coffee beans.
Why Black Coffee Deserves Your First Sip
Learn why tasting black coffee first reveals true flavor and shows respect for the craft behind every cup.
10 Key Factors When Buying Green Coffee Beans
Learn the 10 critical factors to inspect when purchasing green coffee beans, from bean size consistency to proper drying indicators.
How Milk Fat and Protein Affect Your Espresso Drink
Learn how milk fat, protein, and lactose impact foam stability and sweetness in espresso-based drinks like lattes and cappuccinos.
How to Keep Coffee Tasting Better: Practical Tips
Learn practical ways to improve your brewed coffee, from proper bean storage to avoiding reheating and residue buildup.
SCAA Brewing Ratios Explained for Specialty Coffee
Learn the SCAA-recommended pour-over and drip coffee brew ratios and how they affect extraction, taste, and strength.
Common Types of Coffee Makers Explained
Learn how six major coffee brewing methods work, from Turkish boiling to espresso machines, and which beans suit each style.
How Much Caffeine Is in Your Daily Coffee?
Learn the safe daily caffeine limit and how much is in coffee, soda, energy drinks, and more—based on 100ml measurements.
Dry vs Wet Cappuccino: What’s the Difference in Specialty Coffee?
Dry cappuccinos have more foam and less milk, tasting stronger and bolder. Wet cappuccinos use more milk, resulting in a smoother, milk-forward cup. Here's how to choose.
How to Steam Milk for Coffee: Get Perfect Foam Every Time
Learn how to steam milk for coffee with the right fat content, temperature, and technique for long-lasting, creamy microfoam in your cappuccinos and lattes.
Do You Warm Your Coffee Cup Before Brewing?
Yes, you should always preheat your cup—before brewing any coffee. Warming your cup preserves aroma and temperature for a better cup.
Understanding Coffee Taste Terms: From Dry Aroma to Aftertaste
Learn the key sensory terms used in specialty coffee: dry aroma, wet aroma, acidity, body, aftertaste, and flavor. A quick guide to tasting better.
How Caffeine Boosts Long-Term Memory, Study Finds
A Johns Hopkins study shows 200mg of caffeine improves memory recall for 24 hours, especially for similar-looking images.
How Coffee Grounds Grow Mushrooms and Fund Community Projects
Used coffee grounds can cultivate edible mushrooms and support low-income families. A Shanghai university project turned 15 tons of waste into income.
What Is New Coffeeism and Why It Matters
Explore how global coffee culture evolved since the 1990s, driven by technology, health trends, and a booming café scene worldwide.
Why Your Coffee Grinder Needs Regular Cleaning
Neglecting your grinder for too long leads to clogged burrs, stale grounds, and ruined extraction. Here’s how often to clean it—and why.