Coffee Knowledge
Latest articles, industry insights and brewing guides
Why Does Coffee Taste More Acidic When It Cools?
Cooling coffee releases more acidity, especially in lighter roasts. Here’s why it turns sour and how to reduce it.
How to Describe Coffee Flavors Using the SCAA Flavor Wheel
Learn how to identify and articulate coffee aromas and tastes with the Specialty Coffee Association of America’s official flavor wheel.
How to Make (Coconut Milk Coffee)
Discover how (coconut milk) blends with coffee for a smooth, sweet flavor, its history, and how to make it at home.
Starbucks Launches Spicy Mocha with Chili-Infused Flavor
Starbucks’ new spicy mocha blends Indian, Xinjiang, and Hebei chilies into a sweet, spicy, and chocolaty layered coffee drink for Chinese New Year.
2016 World Cup Tasters Championship China Finals in Guangzhou
The 2016 World Cup Tasters Championship China Finals took place in Guangzhou in December 2015, testing competitors' ability to distinguish coffees by taste alone.
Siphon vs Pour-Over Coffee: Key Differences Explained
Discover how siphon and pour-over brewing methods differ in flavor, equipment, temperature, and extraction time.
How to Taste Espresso with Sight, Sound, and Smell
Learn how espresso’s crema, aroma, and sound reveal brewing quality—plus common extraction flaws to watch for.
How to Tell If Your Coffee Beans Are Fresh
Find out if your coffee beans are fresh using three simple tests: smell, look, and peel. Freshness peaks just six days post-roast.
World Coffee Flavor Guide: Single-Origin Basics
Explore global coffee profiles—from Mandheling to Jamaica Blue Mountain—and learn what defines each origin’s classic cup.
How Long Do Coffee Beans Last After Opening?
Unopened vacuum-sealed coffee beans last up to 4 months. Once opened, beans stay fresh for 4 weeks, while ground coffee lasts slightly less. Storage matters.
Should You Drink Coffee While It's Hot?
A good cup of coffee tastes consistent from hot to cool. Tasters evaluate it across temperatures—flavor may even improve as it cools.
What’s Really Inside Your Coffee? Key Chemical Components Explained
Coffee contains caffeine, tannins, fats, sugars, and minerals — each affecting taste, aroma, and effect. Here’s a full breakdown of what’s in your cup.
Why Coffee Isn't Guilty: More Than Just Caffeine
Coffee contains over 1000 compounds beyond caffeine, including antioxidants, minerals, and vitamins that contribute to your daily nutrition and health.
Why Coffee Is Technically a Fruit — And Why That Matters
Coffee comes from a fruit — the coffee cherry — and offers surprising health benefits. Here’s what makes it more than just a drink.
Why Coffee Isn't the Villain—It’s Healthier Than Cola
New research finds no link between coffee and hypertension, while cola drinks—especially sugared ones—show clear risks for blood pressure in women.
Is Coffee Healthier Than Chocolate?
Find out how coffee compares to chocolate in calories, health benefits, and risks — backed by research and calorie counts.
Why Coffee Is Healthier Than Wine and Beer
Research shows moderate coffee drinking may have more health benefits than wine or beer, with fewer risks and broader protective effects.
Greek and Turkish Coffee Divination Explained
Discover how Greek and Turkish coffee grounds predict your future through residual patterns, step-by-step methods, and symbolic meanings.
Is Coffee Healthier Than Wine or Beer?
Scientific studies suggest coffee may be healthier than beer or wine, offering unique benefits without alcohol-related risks.
Is Coffee Healthier Than Champagne?
Discover the historical health claims around coffee and champagne, and how both drinks shaped European tastes—with surprising comparisons.