Equipment & Quality
How Should I Clean My Coffee Equipment?
Coffee equipment rewards regular cleaning. Oils from the coffee bean accumulate on grinder burrs, brewer surfaces, and brewing vessels over time, and old oils turn rancid and introduce off flavors into new cups. The cumulative effect is a cup that has lost its brightness and picked up a subtle background of staleness that cleaning immediately corrects.
Grinders benefit from regular attention. A brush through the burrs every week or two removes accumulated coffee residue. Once every few months, a more thorough disassembly and cleaning resets the burrs to their best condition. Espresso machines require more frequent cleaning — daily backflushing with water, weekly cleaning with espresso machine detergent, and occasional descaling. Pour-over drippers, French presses, and AeroPresses benefit from a thorough rinse and occasional soak in hot water with a mild detergent.
The cup quality improvement from a clean setup is often larger than drinkers expect. Café de Volcán recommends building a short cleaning rhythm into the coffee practice — daily rinses, weekly thorough cleans, seasonal deep maintenance — as one of the simplest ways to protect the quality of every cup the equipment produces.
