Ultrasonic Cleaner for cleaning espresso Coffee filter Bowl

Originally wanted to have a cup of espresso espresso, picked up the coffee filter bowl, inadvertently looked at the light, suddenly felt devastated!

Espresso coffee filter bowl is almost blocked in the light, most of them can not pass through the light; this will lead to abnormal pressure in espresso extraction, so how can a cup of espresso come out smoothly?

Immediately start the ultrasonic cleaning machine, shock 2 times is still not clean enough, and change hot water ultrasonic cleaning coffee filter bowl.

This is the coffee grounds shaken out of a small filter bowl that looks very clean.

It was finally cleaner, and it took another shock to pass.

Therefore, the coffee must be washed in time, especially the Italian espresso machine, the brewing head should be wiped and tested, the water state and sound should be normal, and the espresso coffee filter bowl should also be washed in time to check that it is not clogged. It is better to always have ultrasonic cleaning machines.