When it comes to cleaning your steam wand, we recommend making sure to thoroughly wipe off and purge your steam wand after every use. Even still, we know nobody's perfect; sometimes small amounts of milk get built up on the wand.
To clean off any built-up milk on your wand, we recommend using Rinza every 6 months. Here's how:
From our partners at Urnex:
Soak parts or steam wand for 15-30 minutes in 1oz/30ml Rinza® per 16oz/500ml warm water.
Thoroughly purge and wipe down your steam wand.