Cleaning Milk Systems
If you're anything like us, ensuring that your milk steaming wand or siphon is clean is super important. Buildup and gunk in milk systems is one of the nastier things that can happen to an espresso machine. But never fear! It's easy and affordable to keep your steam system in tip-top shape. Let's take a look at how to maintain the milk system on a couple different types of espresso machines!
Semi-automatic machines typically have a simple wand system for steaming. This is the type of machine where you hold a pitcher of milk up to the wand to heat it. Using a product like Urnex's Rinza is the easiest way to clean your steam wand, and can be used for panarello style wands as well.
All you have to do to use Rinza is soak the wand itself for 20-30 minutes. If your machine allows it you can leave the wand attached, but make sure you're able to submerge the wand in the mix of Rinza and water.
After soaking, rinse the wand and run steam through it to clear out any of the solution.
Superautos are simpler to clean, but it can seem complicated because of their software systems. The best way you can maintain them is by using the specific cleaning agents that the manufacturer recommends. However, in a pinch, Rinza can work in superautos as well.
Usually cleaning a superautomatic milk system is as simple as diluting the cleaning agent and using the prompts in your machine's menu to run a milk system cleaning cycle. For some machines, a specific button combination is needed to activate the cleaning process. As always, consult your machine's manual for the full rundown.
In any case, we do recommend running a few rinse cycles before actually using the machine to fully rinse out any cleaning solution.
So there you have it! Keeping your wand or milk system clean is a key thing for getting the most our of your machine. You should clean your steam system every month or two depending on use, and ALWAYS make sure to purge your steam want and rinse your siphon or carafe after every use!