Why Your Flat Burrs Are Producing Bitter Shots and How to Re-Align Them
Remember that moment when you finally nail the perfect espresso shot—rich, balanced, and just the way you like it—and then a week later, it tastes flat or even downright bitter? It’s a sinking feeling, and I’ve been there more times than I care to admit. One day, I realized my flat burr grinder was the…










