Dissolve 1 tbsp (14 g) JoeGlo powder in a quart / liter of very hot water.

Soak portafilters, screens, pitchers, shot glasses, steaming wand tips and utensils.
The solution works really fast. All you need is a few minutes. Do not soak overnight!
Clean and deodorize your coffee pots, airpots, french presses, thermoses, mugs, etc.

Rinse items thoroughly with fresh hot water before using.