Coffee Knowledge
Latest articles, industry insights and brewing guides
Popular Coffee Varieties and Their Flavor Profiles
Explore the flavor traits of key coffee origins including Jamaica Blue Mountain, Colombia, Ethiopia Yirgacheffe, and Indonesia Mandheling.
Where Coffee Beans Grow and How They’re Made
Coffee beans come from tropical farms around the equator, mainly in Latin America, Africa, and Asia. Learn how altitude, climate, and processing shape your cup.
How Coffee Trees Grow: From Wild to Farm-Grown
Learn how wild coffee trees grow and how farm conditions shape height, yield, and harvest ease. Discover the differences between Robusta and Arabica.
What Are Elephant Coffee Beans and Where to Find Them
Learn what makes elephant coffee beans, or Maragogype, so large and unique. Discover their history, flavor profile, and where they're grown today.
What’s Really Inside Specialty Coffee Beans? A Chemical Breakdown
Explore the chemical makeup of specialty coffee beans—volatile compounds, caffeine, trigonelline, and more—and how they shape flavor and aroma during roasting.
Flat, Peaberry, and Elephant Beans: What’s the Difference?
Learn how flat, peaberry, and elephant coffee beans differ in shape, origin, and flavor—and whether those differences really matter in your cup.
What Makes Yunnan Coffee Beans So Unique?
Yunnan coffee is known for its small, balanced beans and distinct regional taste. Learn why this Chinese-origin coffee has a 'mysterious and special' flavor profile.
Everything You Need to Know About Coffee Basics
Get clear answers on coffee terms like caffeine, monsoon coffee, shade-grown beans, and more in one concise guide.
How SCA Grades Specialty Coffee Beans
Learn how the SCA classifies green coffee beans into five grades based on defects, cup quality, and moisture — with exact defect counts and weight standards.
Scientists Identify Genes That Determine Coffee Quality
Researchers found that the SUS1 and SUS2 genes control sucrose deposition in coffee beans, directly influencing flavor and quality during roasting.
How to Identify High-Quality Specialty Coffee Beans
Learn how to pick fresh, well-roasted specialty coffee beans by smell, sound, feel, and appearance. These 4 simple checks ensure better tasting coffee.
Best Indonesian Coffee Varieties in Asia
Indonesia produces some of Asia’s most distinctive coffees, including Mandheling, Kalossi, Flores AP, and Gayo Mountain — each with unique profiles.
French Scientists Freeze-Stabilize Coffee Seeds for Long-Term Storage
French researchers developed a four-step method to cryopreserve Arabica coffee seeds using liquid nitrogen, enabling long-term seed banking without damage.
How to Judge a Good Cup of Coffee
Learn how to assess coffee quality by smell, color, taste, and temperature—with exact steps and ideal ranges for specialty brewing.
What Is Yunnan Peaberry Coffee and Why Is It Special?
Yunnan peaberry coffee forms in less than 5% of coffee cherries. These single round beans develop extra density, leading to richer flavor. Find out where it grows and how it’s roasted.
How to Make a Classic Cloth-Brewed Cup of Coffee
A step-by-step guide to brewing coffee using 118g of beans, hot water, and a flannel filter for a smooth, traditional cup.
Six Famous Ethiopian Coffee Varieties Explained
Learn about six well-known Ethiopian coffee varieties, their altitude, processing methods, flavor profiles, and average annual production.
How to Make Perfect Milk Foam for Cappuccino
Learn how to steam milk properly for cappuccino with the right foam texture, temperature, and technique for the best espresso drink.
How to Read Coffee Package Names and Designations
Learn what country, port, mountain, grade, and variety names on coffee packaging really mean — and how they affect quality and taste.
What Makes a Good Espresso Shot?
Learn what defines a great espresso, from grind size and brew ratio to crema and blend choices, with recommended FrontStreet beans for every style.