acidity

Temperature Targets on the SR800? Here’s What the Bean Corral Revealed

Temperature Targets on the SR800? Here’s What the Bean Corral Revealed

Here’s something to stir your curiosity: The SR800’s temperature targets are as unreliable as a coffee bean’s fate. A recent exchange with the Coffee Bean Corral community hinted at a deeper truth—most home roasters, including the SR800, display wildly inconsistent intake temperatures. One machine can show 50°F or more variance than another of the same model. It’s a revelation that undermines the promise of temperature-based profiles, even with probes installed. But here’s the twist: the conversation didn’t end there. The SR800’s variability isn’t a dead end—it’s a call to rethink how we approach roasting. Logging becomes your secret weapon. By…
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Espresso and High-End Audio: A Parallel Obsession

Espresso and High-End Audio: A Parallel Obsession

This is worth savoring: Two years ago, I was a Keurig-dependent caffeine addict. Today, I’m staring at a Legato V2 espresso machine, convinced it’s the missing piece to a life of refined taste. But here’s the twist—this journey mirrors another obsession: high-end audio. Both are about chasing perfection, and both are riddled with shiny gadgets promising miracles. The shift began with a French press. I bought one on a whim, filled it with pre-ground beans, and waited 10 minutes for “more coffeeness.” It was better than instant, but only after adding chocolate and milk. For two years, I clung to…
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The Naked Portafilter’s Secret Role in Perfecting Your Espresso

The Naked Portafilter’s Secret Role in Perfecting Your Espresso

Real talk: The naked portafilter isn’t just a stylistic flourish—it’s a diagnostic tool. When you pull a shot, the absence of a portafilter basket forces you to confront the reality of your puck. It’s not about aesthetics, though that’s a nice side effect. It’s about honesty. A naked portafilter reveals channeling, uneven tamping, and inconsistencies you’d otherwise overlook. The moment you place the portafilter under the grouphead, the truth is laid bare. If the espresso flows unevenly, you know your tamp was off. If the water channels through the puck, you’ve got a problem. This isn’t guesswork—it’s feedback. The naked…
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The Barista Behind Amulet’s Bloom: Matt Cowie’s Coffee Chronicles

The Barista Behind Amulet’s Bloom: Matt Cowie’s Coffee Chronicles

Listen up: Matt Cowie isn’t just a barista—he’s a curator of connections, a storyteller with a coffee cup, and the brains behind Glasgow’s most unapologetic coffee experiment: Amulet. This isn’t your average café. It’s a marriage of floral artistry, precision brewing, and unfiltered human interaction. Cowie, who co-owns Amulet with his wife Isobelle, isn’t here to sell you a latte. He’s here to make you feel seen. Cowie’s journey with coffee began in chaos. As a kid, he despised the instant sludge his mom brewed daily, but a cappuccino drenched in chocolate became his gateway drug. His path to barista…
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A Global Resource for Shade-Grown Coffee Research

A Global Resource for Shade-Grown Coffee Research

Listen up: Coffee Watch and CATIE just dropped a game-changer for the industry. On January 19, 2026, the Coffee Agroforestry E-Library launched as the first open-access database compiling decades of scientific research on shade-grown coffee—a practice that’s not just sustainable, but essential for the future of coffee farming. This platform unites studies from across the globe, spanning multiple languages and disciplines, into a single, searchable hub. It’s a seismic shift for a sector grappling with climate threats, biodiversity loss, and economic instability. Agroforestry isn’t just a buzzword; it’s a lifeline. Shade-grown coffee systems integrate trees with crops, creating ecosystems that…
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First Roast Lessons: Ethiopian Guji’s Bold Awakening

First Roast Lessons: Ethiopian Guji’s Bold Awakening

Coffee lovers, wine enthusiasts, tea devotees—here’s a lesson in humility and fire. My first roast attempt with Ethiopian Guji was a masterclass in chaos, blending ambition with rookie mistakes. I chased a light roast, but the machine’s heat and my nerves conspired to deliver something darker than intended. The result? A bold, smoky profile that defies expectations, proving that even flawed experiments can spark revelation. The SR800’s drum spun faster than I’d anticipated, turning 225g of green beans into 188g of roasted coffee in a blur of timing and tension. I’d mapped out the roast curve, yet the process felt…
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Does the Steam Wand Angle Matter for Microfoam? Here’s the Truth

Does the Steam Wand Angle Matter for Microfoam? Here’s the Truth

Listen up: The steam wand angle is a hot topic in barista circles, and for good reason. Whether you’re chasing velvety microfoam or perfect latte art, the angle at which you position the wand can make or break your results. But here’s the catch—most baristas debate it like it’s the final round of a championship, when the real answer is simpler. You’ve probably seen videos showing every angle from 45 degrees to straight down, each claiming to be the holy grail. Yet, the science behind it? Less clear. The truth is, the steam wand angle isn’t a one-size-fits-all solution. It’s…
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Mastering the Cortado: Consistent Foam, Crisper Art

Mastering the Cortado: Consistent Foam, Crisper Art

Here’s something to stir your curiosity: the cortado’s magic lies in the balance between milk and espresso, but achieving that harmony feels like chasing a ghost—until you nail the routine. For those of us who prefer less milk, the Silvia’s precision can feel like a double-edged sword. It’s a machine that demands respect, and when you finally sync with its rhythm, the results? A cortado that’s creamy, crisp, and utterly satisfying. The Silvia’s strength is its pressure, but that same force can turn a simple froth into a mess if you’re not careful. The key? Temperature. Milk that’s too cold…
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The Minimalist Coffee Cart: How to Brew Intimate Gatherings Without Breaking the Bank

The Minimalist Coffee Cart: How to Brew Intimate Gatherings Without Breaking the Bank

Real talk: If you're dreaming of a coffee shop but can't afford the lease, here's a smarter play. A minimalist coffee cart—think pour-over setups, milk drinks, and no espresso machine—could be your secret weapon. It’s not about scaling up; it’s about scaling down, testing ideas, and building buzz without burning cash. The goal? Create a portable, intimate coffee experience for friends and family while keeping costs low and logistics tight. The setup hinges on simplicity. A pour-over set (maybe two or three for variety), an electric kettle, a hand grinder, and an aeropress are your core tools. The aeropress isn’t…
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Can You Brew Café-Quality Espresso on the Go?

Can You Brew Café-Quality Espresso on the Go?

Coffee lovers, wine enthusiasts, tea devotees—here’s a revelation: you can now make café-quality espresso without a bulky machine. Portable espresso equipment has evolved from a niche curiosity to a serious contender in the home brewing arena. The shift isn’t just about convenience—it’s about redefining what’s possible. With advancements in technology, today’s portable grinders and machines deliver precision, consistency, and flavor once reserved for professional setups. The question isn’t whether it’s possible, but how far this trend will take us. At the heart of this revolution is the grinder. No matter the machine, espresso quality hinges on grind size. A fine,…
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