Bartscher 洗浄タブレット KV-20 - コーヒーマシン用洗浄タブレット

These tablets dissolve completely in the brew group without leaving any residue, and the cleaning cycle finished in about the same time as a regular brew. My machine is pulling shots with much better crema and flow now, definitely worth adding to the routine.

My espresso machine was starting to leave bitter residue in every cup—two cycles with these tablets and the group head looks like new, no more strange tastes.

I noticed a huge difference in my coffee taste after just one use—the machine ran quieter and the brew was noticeably less bitter. These tablets are way easier than messing with vinegar, and a single tablet does the whole cleaning cycle perfectly.