What is the milk frother insert
The insert is the inner part of the frothing nozzle or milk container that draws in air and milk and turns them into foam for cappuccino or latte. It contains small channels, a valve, or openings through which milk and air flow in a precise ratio.
Typical signs of wear
When the insert is clogged with dried milk or worn out, the foam is thin, uneven, or missing entirely. You may also notice uneven milk spurting, increased noise during frothing, or milk leaking outside the nozzle.
Why you shouldn't put off the replacement
A damaged or dirty insert is difficult to clean thoroughly and gradually loses its ability to properly mix air with milk. Replacing it restores foam quality and prevents bacteria from building up in hard-to-reach places.
How to choose the right insert
- Check compatibility in the product table according to your coffee machine model.
- Check whether it is an insert for the nozzle or for the milk container, as these types are not interchangeable.
Compatible with
- CS F55/0-102 Varianza
- CSP F57/0-101 Varianza
- CSP F57/0-102 Varianza
- CSP F58/0-100 Varianza
- F53/0-101 PASSIONE
- F53/0-102 PASSIONE
- F54/0-100 PASSIONE
- OT F53/1-101 PASSIONE
- OT F53/1-102 PASSIONE
| Manufacturing company | Melitta Europa GmbH & Co. KG |
|---|---|
| Address | Ringstraße 99, 32427 Minden, DE |
| verbraucherservice.me-h@melitta.de |


