Coffee Facts

Expert guides on coffee brewing, roasting, beans, and equipment. Master your coffee journey with in-depth articles.

The Future of Coffee Roasting: Innovation Over Incremental Gains

The Future of Coffee Roasting: Innovation Over Incremental Gains

Coffee roasting is undergoing a silent revolution—here’s how it’s redefining the craft. For decades, drum roasters have operated on 20th-century engineering principles, their designs unchanged despite rising climate risks, price volatility, and shifting consumer demands. Yet the industry is at a tipping point. As green coffee prices swing and sustainability becomes non-negotiable, roasters and manufacturers are confronting a stark reality: without reimagining roasting technology, the specialty coffee world risks stagnation. The shift began with third-wave coffee’s emphasis on precision. In the late ’90s, roasters demanded consistency, pushing manufacturers to adopt automation and advanced sensors. Today’s machines collect data, replicate roast…
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Supermarket Coffee Is Evolving—But Can It Keep Up?

Supermarket Coffee Is Evolving—But Can It Keep Up?

This is worth savoring: Supermarket coffee aisles are no longer just dark roasts and instant brews. In North America, Western Europe, and Australia, grocery stores are quietly reshaping their coffee sections, stocking specialty-grade whole beans, cold brew concentrates, and even matcha powders. Yet, for all the progress, the market remains a double-edged sword—offering growth but demanding precision. The shift began with a simple truth: consumers want more. Once dominated by low-quality, mass-produced blends, supermarkets now cater to a growing appetite for quality, sustainability, and diversity. Brands like Stumptown and Blue Bottle now share shelves with Whole Foods and New Seasons,…
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The Coffee Exchange: A Providence Legacy Brewed for Decades

The Coffee Exchange: A Providence Legacy Brewed for Decades

Listen up: In the heart of Providence, a single coffee shop has been perfecting its craft for nearly 40 years. Since 1984, Coffee Exchange has been a quiet revolution in Rhode Island’s coffee scene, turning a humble roastery into a cultural touchstone. While the city’s coffee culture has exploded—think specialty brews, cold brews, and single-origin obsessives—the shop that started with a focus on fresh, home-brewed beans still holds its own. Owner Charlie Fishbein, who’s been at the helm for decades, calls it a “family affair.” The story of Coffee Exchange isn’t just about coffee—it’s about resilience, community, and a stubborn…
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Spain’s Specialty Coffee Slow Bloom: A Quiet Revolution in Flavor and Culture

Spain’s Specialty Coffee Slow Bloom: A Quiet Revolution in Flavor and Culture

Spain’s coffee culture is finally catching up to its European neighbors. For centuries, dark, sugary “torrefacto” coffee defined the nation’s taste, but a quiet revolution is underway. Specialty coffee—once an afterthought—is now reshaping Spain’s café scene, driven by curiosity, quality, and a growing appetite for terroir-driven brews. The shift isn’t just about flavor; it’s about redefining what coffee means in a country where tradition and innovation now collide. The roots of Spain’s coffee obsession trace back to 1765, when Madrid’s first café opened. But for much of the 20th century, mass-produced, sugary torrefacto dominated. This method—adding sugar during roasting to…
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Why Your Coffee Smells Mild—and How to Fix It

Why Your Coffee Smells Mild—and How to Fix It

This might just change your routine: Your coffee smells mild, but the flavor is fine—until you compare it to a café’s rich, aromatic roast. The question isn’t just about aroma; it’s about how your roast develops, how heat interacts with beans, and why the scent often betrays the taste. If you’re roasting with an extension tube, you’re already in a nuanced dance between control and compromise. The Frest Roast SR800’s setup is precise, but the scent’s lack of intensity suggests a deeper conversation between temperature, time, and bean expression. Take the Ethiopia Misty Valley Drop F9/P3 example: You’re roasting in…
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The Green Bean Dilemma: Quality vs. Technique in Roasting

The Green Bean Dilemma: Quality vs. Technique in Roasting

Here’s something to stir your curiosity: The debate over whether a premium green bean or a masterful roast defines a great cup isn’t just academic—it’s the quiet war behind every barista’s craft. Reddit’s /u/fredph1 posed a sharp question: Can skill alone salvage a subpar bean? Or does a flawed roast doom even the finest crop? The answer isn’t binary. Both elements are critical, but their roles are distinct—and the balance between them determines the final sip. Quality beans are the foundation, but they’re not a guarantee. A green bean’s origin, moisture content, and inherent flavor profile set the stage. Think…
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The Manual Roaster That’s Worth the Hassle

The Manual Roaster That’s Worth the Hassle

There’s a quiet revolution happening in the world of coffee roasting. While electric machines promise precision and ease, a tiny, handcrafted roaster from Japan is quietly stealing hearts—and coffee beans—among enthusiasts. It’s not about speed or convenience; it’s about the ritual, the craft, and the way a manual roaster forces you to slow down. For me, it’s the one I reach for despite its quirks, even if it means sacrificing a few beans to the chaos of chaff and labor. The manual roaster is a paradox: it’s both a labor of love and a test of patience. Unlike its electric…
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Light Roast Mastery: Can the Skywalker V1 Unlock Fruity Magic in Costa Rican Solis?

Light Roast Mastery: Can the Skywalker V1 Unlock Fruity Magic in Costa Rican Solis?

The verdict is in: Light roasts are the ultimate fruit-forward battleground, and the Skywalker V1 is your secret weapon. This Costa Rican Solis honey-processed green coffee isn’t just another bean—it’s a rare opportunity to amplify its natural sweetness and acidity, but only if you nail the timing. Your plan hinges on precision, and the question isn’t whether it’ll work—it’s how well you execute the dance between heat and control. Start with the preheat: 190C is aggressive, but it’s necessary to stabilize the roast. The drying phase at 140-150C with 70% power and 50% fan is spot-on. This range locks in…
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Mastering the Green: How Small-Scale Roasters Navigate Coffee Sourcing Challenges

Mastering the Green: How Small-Scale Roasters Navigate Coffee Sourcing Challenges

The verdict is in: quality green coffee isn’t just a luxury—it’s the backbone of every great roast. For home roasters like you, the hunt for consistent, flavorful beans is a balancing act between cost, availability, and taste. When you’re roasting small batches for friends and family, the margin for error is slim, yet the stakes are high. Enter the paradox of sourcing: you want to lock in beans that deliver, but the reality is most green coffee is a gamble. The challenge isn’t just about finding beans you love—it’s about doing so without breaking the bank or waiting for stock…
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The SR800 Roast: Why One Home Brewer Swears by It (And How You Can Too)

The SR800 Roast: Why One Home Brewer Swears by It (And How You Can Too)

Let’s talk about the SR800 roast profile—the quiet revolution in home roasting that’s turning skeptics into believers. For nearly two years, this roaster has been chasing consistency across a dizzying array of beans: Guatemalan, Brazilian, Costa Rican, Indonesian, PNG, Vietnamese, and more. The trick? A rigid heat and fan setup, tweaked only for natural-process beans. But here’s the real question: Do you all adjust profiles for each origin? Or are you sticking to a formula? The SR800’s extension tube is a game-changer, but the real magic lies in the rhythm of the roast. This roaster leans into a 300–325g batch,…
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