The Secret to Eliminating Channeling in Your Espresso Setup
Pour yourself a cup for this one: Channeling in your espresso isn’t just a minor annoyance—it’s a sign your setup needs recalibration. You’ve got the El Rocio Manus S, Lagom Casa, and Pullman 876 basket, yet the water’s finding shortcuts. That’s not a flaw in your gear; it’s a clue. The root issue? Your puck isn’t a uniform bed of coffee—it’s a mosaic of under- and over-extracted zones. The WDT tamper and puck screen are tools, not magic wands. Even with a self-level tamper, inconsistencies in dose distribution or particle size can create channels. The 18g dose at 1:2 ratio…










