The Bottomless Porta Filter Dilemma: A Rancilio Silvia M Owner’s Quest for Perfect Espresso
There’s something brewing in the world of espresso enthusiasts—specifically, a growing obsession with the bottomless porta filter. For those who’ve ever stared at their machine, wondering if that drip of water is a sign of success or failure, the Rancilio Silvia M owner’s latest experiment offers a window into the delicate dance of extraction. The setup? A Eureka Mignon Speciality grinder, a new bottomless porta filter, and an 18g VST basket. The question? Why is water dripping sideways, and is that a red flag? The bottomless porta filter’s design is all about visibility, but it’s also a mirror for your…


