The video below will explain in fuller detail. Milk Clean Delonghi 250ml. Add a little of the solution to a cloth to remove milk deposits on the machine, leaving a bright, clean shine. - Milk cleaner - for all milk frother nozzles and instant frothing device.
Great product for cleaning your milk jug attached to your coffee maker. I started to get a bitter taste from my coffee then came across this by accident when I used it I couldn't believe the gunk that came out of the milk jug highly recommended for any one with a coffee maker.