Bleach isn’t suggested for use to wash an espresso maker as it can certainly damage the applying. There are more safe and much more great ways to clean an espresso maker.
Cleaning and disinfecting your coffee machine can be achieved having a couple of easy steps. First, remove all the coffee grounds in the machine by flowing the coffee and rinsing the pot with warm water. Second, fill a bowl with white-colored vinegar and put it near the machine. Pour a tiny bit of vinegar in to the coffee