Blog
Espresso guides, machine reviews, and barista technique from Papel Espresso — practical articles on dialing in shots, troubleshooting channeling, and machine care.
The Importance of Basket Prep for E61 Precision Filters
Unlock perfect espresso: The ultimate guide to basket prep for E61 precision filters You’ve invested in a beautiful E61 espresso machine and upgraded to a high-performance precision filter basket, yet your shots are still inconsistent. One is sweet and balanced, the next is sour and watery. The culprit is often not the machine or the […]
Adjusting Grinder Settings for Manual Lever Pressure Profiles
The manual lever espresso machine represents the pinnacle of hands-on coffee brewing, offering the barista complete control over every variable in the extraction process. Chief among these is pressure profiling—the art of manipulating the pressure applied to the coffee puck throughout the shot. However, this control is only half of the equation. The other critical, […]
How to Achieve Microfoam Using a La Pavoni Steam Wand
Mastering the dragon: A guide to perfect microfoam on a La Pavoni steam wand The La Pavoni lever machine is an icon of espresso culture, a beautiful piece of engineering that promises a direct, hands-on connection to your coffee. While celebrated for the rich shots it can pull, its steam wand often carries a reputation […]
Understanding the Thermal Mass of the E61 Group Head
The Faema E61 group head is more than just a component; it’s an icon in the world of espresso. Patented in 1961, its brilliant design revolutionized espresso extraction and continues to be a benchmark for prosumer and commercial machines today. At the heart of its enduring success is a simple, yet profound, physical principle: thermal […]
Preventing Vacuum Breaker Leaks in E61 Espresso Machines
The iconic E61 group head is a hallmark of prosumer espresso, beloved for its temperature stability and timeless design. However, owners of these fantastic machines will likely encounter a common issue: a persistent hissing or dripping from the top of the boiler. This is almost always a sign of a leaking vacuum breaker valve. While […]
How to Use a Bottomless Portafilter to Perfect Your Lever Technique
The allure of a manual lever espresso machine is undeniable. It represents a return to the craft of coffee making, offering tactile control and a direct connection to the extraction process. However, this control comes with a steep learning curve. Without the automated consistency of a pump-driven machine, how can you truly understand what’s happening […]
Dialing In Light Roast Coffee on an E61 Group Head
Mastering the challenge: How to dial in light roast coffee on an E61 Light roast coffee represents the pinnacle of complexity for many espresso lovers. It promises vibrant, fruity, and floral notes that are simply unattainable with darker roasts. However, anyone who has tried to pull a shot of light roast on a classic E61 […]
The Difference Between 49mm and 51mm La Pavoni Group Heads
The La Pavoni lever espresso machine is an icon of design and a testament to the hands-on art of coffee making. For decades, it has graced kitchens with its striking presence. However, for anyone diving into the world of La Pavoni, a critical distinction quickly emerges: the group head size. The difference between the 49mm […]
How to Clean the E61 Mushroom to Prevent Scale Build-up
The legendary E61 group head is the heart of many high-end espresso machines, prized for its thermal stability and role in creating rich, complex shots. However, deep within its chromed brass exterior lies a critical component known as the mushroom valve. This part is constantly exposed to hot water, making it a prime location for […]
Passive vs. Active Pre-infusion in E61 Coffee Machines
The E61 group head is an icon in the world of espresso, a marvel of mid-century engineering that remains a benchmark for thermal stability and extraction quality even today. Originally patented by Faema in 1961, its design fundamentally changed how we think about pulling a shot. A key element of its enduring success is its […]