Blog
Espresso guides, machine reviews, and barista technique from Papel Espresso — practical articles on dialing in shots, troubleshooting channeling, and machine care.
Why Oily Coffee Beans Clog Espresso Grinders and How to Prevent It
Why oily coffee beans clog your espresso grinder (and how to fix it) There’s nothing quite like the ritual of pulling a perfect espresso shot at home. But that ritual can come to a screeching halt when your grinder suddenly clogs, chokes, and refuses to dispense coffee. More often than not, the culprit is hiding […]
How to Balance Bitterness in High-Elevation Espresso Beans
High-elevation coffee beans are celebrated in the specialty coffee world for their vibrant acidity, delicate floral notes, and complex flavor profiles. Grown in thin air and cooler climates, these beans mature slowly, developing a remarkable density and a concentration of sugars and acids. However, this very density that creates such sought-after flavors can also make […]
Identifying if Your Espresso Problems Are Technique or Bean Related
Espresso problems: Is it your technique or your beans? There’s nothing quite like the ritual of pulling a perfect espresso shot. The aroma, the sight of the syrupy liquid, the promise of a rich and balanced flavor. But there’s also nothing more frustrating than when it goes wrong. The shot gushes out in seconds, tasting […]
Freezing Espresso Beans: How it Affects Your Daily Grinding Routine
The quest for the perfect espresso shot is a journey every home barista understands. We invest in high-quality grinders, precision scales, and, most importantly, exceptional coffee beans. But how do we maintain that peak freshness from the first shot to the last? The answer might be hiding in your kitchen’s coldest appliance. Freezing espresso beans […]
How Single Origin Beans Behave Differently than Espresso Blends
The world of specialty coffee can feel overwhelming, especially when you’re standing in front of a shelf lined with bags labeled “single origin” and “espresso blend.” For many, these terms are just marketing jargon. However, for the discerning home barista or espresso enthusiast, the difference is profound. It’s not just about taste; it’s about how […]
The Effect of Coffee Bean Moisture Content on Espresso Puck Resistance
Unlocking espresso: How coffee bean moisture content affects puck resistance Every coffee enthusiast on the quest for the perfect espresso shot knows the ritual. You meticulously weigh your beans, dial in the grind size, tamp with precision, and monitor the pressure and temperature. Yet, sometimes, a shot that was perfect yesterday suddenly runs too fast […]
Why Decaf Espresso Beans Require Different Grinder Settings
Pulling the perfect espresso shot is a delicate dance of variables, with grind size being the lead partner. For many coffee enthusiasts and professional baristas, dialing in a new bag of beans is a familiar ritual. However, the moment you switch to decaffeinated beans, that finely tuned setting often produces a disastrously slow, bitter shot. […]
The Role of Coffee Bean Origin in Espresso Body and Texture
The perfect shot of espresso is a multi-sensory experience. While we often focus on aroma and flavor, the tactile sensations of body and texture are what elevate a good espresso to a great one. These qualities, often described as richness, weight, and mouthfeel, are not simply byproducts of the roasting or brewing process. They are […]
Troubleshooting Sour Espresso Shots in Light Roast Beans
Light roast coffee beans represent a vibrant and exciting frontier in the world of espresso. They promise a cup brimming with bright, floral, and complex fruit notes, a stark contrast to the traditional chocolatey and nutty profiles of darker roasts. However, this potential is often locked behind a common and frustrating barrier: the sour shot. […]
Adjusting Water Temperature for Different Espresso Bean Roast Levels
The ultimate guide to adjusting water temperature for different espresso roasts Achieving the perfect espresso shot is a delicate dance of variables, and one of the most powerful yet often overlooked partners in this dance is water temperature. While we obsess over grind size and dose, the temperature of our brew water holds the key […]