Talk Coffee Blog — 2026-04-17

The Grinder. When did you last show yours some love?

## The Unsung Hero of the Bench: A Comprehensive Guide to Espresso Grinder Maintenance In the pursuit of the perfect shot of espresso, many direct an overwhelming amount of attention toward the espresso machine. It's easy to be mesmerised by gleaming chrome, the satisfying action of a lever and the sheer espresso ability of a great machine. However, your extractions are laid bare by a precision machine - and the root of almost every extraction issue begins before the water ever hits the coffee. It all begins in the grinder. A high-quality espresso grinder is the workhorse of your coffee setup. Its sole responsibility is to mill roasted coffee into millions of uniform particles, creating the exact resistance required to extract a balanced, syrupy shot. Yet, despite its critical role, the grinder is frequently the most neglected piece of equipment in a home barista's arsenal. Regular maintenance - ranging from routine cleaning to full burr disassembly - is not merely about extending the