Coffee Knowledge
Latest articles, industry insights and brewing guides
Salvadoran Coffee Washed with Hot Spring Water
Salvadoran coffee is graded by altitude, and some farms like Navidad use rare 32–34°C hot spring water for processing.
Ethiopian Coffee Origins and Regional Flavors Explained
Learn why Ethiopia is the birthplace of coffee, discover its 140+ native varieties, and explore signature regional flavors like Yirgacheffe’s floral acidity.
How Espresso Machines Use Pumps: Rotary vs. Vibratory
Commercial espresso machines don’t use electromagnetic vibration pumps — they rely on rotary vane pumps for stable pressure and durability. Here’s why.
How Different Coffee Origins Taste: A Guide to Arabica Flavors
Explore the distinct flavor profiles of Arabica coffee from major global origins, shaped by climate, soil, and processing methods.
Where Coffee Flavor Really Comes From: Bean Origins Explained
Explore the origins and flavor profiles of classic coffee-growing regions, from Ethiopia and Yemen to Jamaica and Kenya, with key tasting notes and processing methods.
The Three Original Coffee Species Explained
Learn about the three original coffee species—Arabica, Robusta, and Liberica—and why Arabica dominates the specialty market.
What Does Catimor Coffee Look Like? Visual Guide
Explore real photos of Catimor coffee beans and learn what makes this high-yield variety unique in appearance and flavor. Includes visual examples.
How Cupping Evaluates Specialty Coffee Quality
Learn how coffee professionals taste and score dozens of coffees quickly using standardized cupping methods focused on aroma, body, and flavor.
What Is Mambo Coffee Bean Blend?
Mambo is a 50-50 blend of Mandheling and Brazilian beans, known for bold body, rich crema, and a sweet finish after bitterness.
Brazil Santos Coffee Beans: What Makes Them So Popular?
Brazil Santos offers low acidity, creamy body, and nutty sweetness—ideal for espresso blends or beginner single-origin coffee. Medium roast highlights its balanced profile.
Flores Coffee Beans: Indonesia’s Hidden Specialty Gem
Discover Flores Island’s unique single-origin Arabica beans: rich, caramel-sweet, full-bodied with a velvety mouthfeel. Learn why this rare Indonesian origin stands out.
Honduras Coffee: Flavor, Profile & Best Growing Regions
Honduras produces Central America’s second-largest volume of high-quality coffee, known for floral, fruity notes and a gentle, balanced cup.
What Are Yunnan Small Coffee Beans?
Yunnan small beans are actually Typica variety Arabica—small-fruited, high-quality, and grown in China’s Yunnan region since 1904.
What Are Polished Coffee Beans? And Do They Matter?
Polished coffee beans are often mistaken for higher quality. Here’s what polishing really does — and why most specialty roasters skip it.
What Do Specialty Coffee Beans Actually Look Like?
Explore the physical traits of specialty-grade coffee beans, including shape, color, and defects, with visual examples and expert insights.
What Do Nicaraguan Coffee Beans Look Like?
See what Nicaraguan coffee beans typically look like and learn how origin, processing, and roast level affect their appearance.
Best Coffee Beans for Moka Pot Brewing
Find the top moka pot coffee beans with FrontStreet recommendations. Learn which blends and single origins work best for rich, crema-rich results.
What Do Lao Medium Coffee Beans Look Like?
See photos and learn about Laos medium roast coffee beans, including their origin, processing, and roast appearance. Key facts inside.
Costa Rican Coffee Beans: What Makes Them Special?
Explore Costa Rican coffee’s unique flavors, processing methods like honey, and why high-altitude regions like Tarrazú produce such sweet, complex beans.
What Makes Brazilian Coffee Beans Unique?
Discover the flavor profile, processing methods, and key varieties of Brazilian coffee beans—plus recommended beans for brewing.