Urnex SuperGrindz スーパーオートマチックグラインダークリーナー

I was skeptical about cleaning the grinder on my machine, but these tablets worked exactly as described. The fact that they're food safe made me feel much better about running them through. My espresso tastes noticeably cleaner already.

I was skeptical about using tablets on my grinder, but these food-safe ones dissolved cleanly without leaving any residue. My machine's grind seems noticeably more consistent now after a single cycle.

The water-repelling claim actually held up in my machine—these tablets glided through without clumping or leaving any residue. Two cycles and my grinder’s chute is noticeably cleaner, with zero hesitation about food safety.