Coffee Facts

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

The Eureka Mignon Zero’s Grind Dial: Why It’s Not What You Think

The Eureka Mignon Zero’s Grind Dial: Why It’s Not What You Think

Real talk: The Eureka Mignon Zero's grind dial isn’t just about turning the knob—it’s a masterclass in patience and precision. You’ve probably seen the dial’s 20-step design and assumed it’s a straightforward scale, but here’s the twist: each step represents a fraction of a full rotation. That means the “fine” setting is just the start, not the finish line. If you’re grinding coffee that feels more like breadcrumbs than dust, you’re not doing anything wrong—you’re just not going far enough. The dial’s design is a clever compromise between simplicity and control. A single rotation covers 20 steps, but the grind…
Read More
From Chemex to Crema: My Espresso Awakening

From Chemex to Crema: My Espresso Awakening

Three years ago, I traded the Chemex for a box of filters and a bag of Salvadorian beans, unwittingly launching a coffee odyssey that would eventually lead me to the world of espresso. For 3.5 years, I immersed myself in the art of pour-over, unraveling the nuances of water temperature, grind size, and extraction time. But the real test came when I finally dared to step into the espresso realm—a space where precision meets passion. Last week, I took my first shot, and yesterday, I made one of my best yet, thanks to the Lelit Mara X. This isn’t just…
Read More
Why Your Bambino Plus Is Making Bubbly Shots (And How to Fix It)

Why Your Bambino Plus Is Making Bubbly Shots (And How to Fix It)

The verdict is in: Bubbly espresso shots are a sign your Bambino Plus is working overtime—and your beans are playing hide-and-seek. If your espresso tastes like a carbonated soda instead of a velvety concentrate, the culprit is likely a combination of frozen beans, improper grinding, or uneven tamping. This isn’t a flaw in your machine—it’s a red flag for your workflow. Frozen beans are a common offender. When coffee is frozen post-roast, ice crystals form inside the bean, altering its structure. Even after thawing, residual moisture can lead to under-extraction, creating a frothy, sour shot. The user’s experiment with thawed…
Read More
Mastering Latte Art: A Breville Barista Express Journey

Mastering Latte Art: A Breville Barista Express Journey

Consider this your morning briefing: After four months of relentless practice, I finally cracked latte art—sort of. My fiancée gifted me a Breville Barista Express for my birthday, and since then, I’ve been obsessed with turning mediocre coffee into something resembling art. The machine’s built-in grinder delivers consistent results, though it struggles with ultra-fine grinds for certain beans, which I’ve since supplemented with a hand grinder. The real test? Steaming and pouring. Oat milk, my preferred choice, is a stubborn beast—its earthy notes clash with the coffee’s aroma, but I’ve learned to embrace the balance. Full-fat milk steams easily, but…
Read More
The Dark Roast Dilemma: When Your Brew Feels Like a Mystery

The Dark Roast Dilemma: When Your Brew Feels Like a Mystery

You’re grinding dark roast, brewing with a French press, and calling it a day—but what if your ritual is hiding a deeper mystery? The Reddit user’s confession—of mistaking personal preference for expertise—mirrors a broader tension in the coffee world: the gap between tradition and trend. Dark roast, once a symbol of simplicity, now faces scrutiny from a culture obsessed with single-origin purity and pour-over precision. Yet, the user’s method—hand-ground, boiled water, a dollop of honey—suggests a refined process that’s been dismissed as “ignorant.” Is the problem the brew itself, or the expectations we project onto it? The French press, with…
Read More
Why Your Freshly Ground Coffee Is Sour (And How to Fix It)

Why Your Freshly Ground Coffee Is Sour (And How to Fix It)

Listen up: If you’re grinding your own beans and ending up with astringent, sour brews, you’re not alone. The issue isn’t always the beans or your setup—it’s often how you’re handling the grind. Pre-ground coffee feels effortless, but freshly ground beans demand precision. The key lies in balancing grind size, outgassing, and extraction. Astringency isn’t a flaw—it’s a signal. It happens when too much tannic acid is extracted, usually due to over-extraction or a grind that’s too fine. Your current setup—grinding with a ~$70 manual grinder—might be part of the problem. While it’s rated well for its price, low-quality grinders…
Read More
The Espresso Dilemma: Finding the Perfect Machine for Lungo and More

The Espresso Dilemma: Finding the Perfect Machine for Lungo and More

The verdict is in: your Ninja isn’t just outdated—it’s holding you back. After years of reliable service, it’s finally giving up the ghost, leaving you stranded between a boyfriend’s convenience-driven lungo ritual and your own espresso obsession. You’re not looking for a gimmick; you want a machine that respects your coffee ritual while adapting to your partner’s needs. The Breville at the office set a high bar, but its price tag is a barrier. Now you’re hunting for something that bridges the gap between espresso finesse and lungo versatility, all without breaking the bank. The key lies in dual boiler…
Read More
Nordic Coffee Fest 2026: A Global Brew of Innovation and Culture

Nordic Coffee Fest 2026: A Global Brew of Innovation and Culture

The coffee world is about to get a shot of Scandinavian precision. From February 28 to March 1, 2026, Gothenburg’s waterfront Bananpiren will host the Nordic Coffee Fest, a celebration where global roasters, baristas, and enthusiasts collide. With 60+ exhibitors from 16 countries, this year’s edition isn’t just about beans—it’s a crossroads for ideas, traditions, and the future of specialty coffee. At the heart of the fest is the Global Roasters Showcase, a rare gathering of powerhouses like Differente (Colombia), Onyx Coffee Lab (North America), FRITZ (South Korea), and Blue Tokai (India). These brands, rarely seen together, offer a sensory…
Read More
Spain’s Coffee Awakening: How Late Bloomers Are Shaping the Specialty Scene

Spain’s Coffee Awakening: How Late Bloomers Are Shaping the Specialty Scene

Consider this your morning briefing: Spain’s coffee world is finally catching up to its European neighbors. After decades of dark, sugary “torrefacto” dominance, the Iberian Peninsula is now a hotbed of specialty coffee innovation. With 2,215 branded coffee shops and 3% annual growth, Spain has leapfrogged Poland to rank seventh in Europe. Yet its journey to specialty isn’t about speed—it’s about redefining what coffee means. The country’s coffee history is a tale of two eras. Torrefacto—dark, bitter, and sweetened during roasting—has long been Spain’s default. But as World Coffee Portal data shows, 75% of consumers now crave premium options that…
Read More
Nuova Simonelli’s Appia Viva: A New Era of Simplicity in Espresso Tech

Nuova Simonelli’s Appia Viva: A New Era of Simplicity in Espresso Tech

Pour yourself a cup for this one: Nuova Simonelli isn’t just updating its Appia line—it’s redefining what commercial espresso tech should look like. The Appia Viva machines and Viva Grinder aren’t just sleek; they’re a masterclass in bridging complexity and usability. With C-Automation technology linking the grinder and machine via a wired connection, Nuova Simonelli is turning espresso preparation into a choreographed dance of precision. The Viva Grinder, for instance, learns from each shot—adjusting grind size in real time based on flow and timing. It’s not just smart; it’s intuitive. This isn’t about gimmicks. The Appia Viva XT model’s touchscreen…
Read More