Coffee contains fats and oils depositing at the containers. These oils oxidise with oxygen affecting the coffee flavour very strongly. Therefore wipe out the beans container – periodically - depending on usage – using a dry lint-free cloth.

A perfect coffee requires the regular maintenance of the WMF1000. Therefore you should carry out the appropriate maintenance programs when prompted via the display and carry out the manual maintenance 
regularly.

When opening the milk pack and when handling with the milk hose you should mind an absolute cleanness. Unclean hands and tools can cause detrimental germs to get into the milk. Unopened UHT milk is usually free from detrimental germs.