Deep clean milk system

Use a Dedicated Milk System Cleaner
Water alone cannot always dissolve dried milk proteins and fats.
Engineer's Tip: Use a milk system cleaner designed specifically for coffee machines to remove stubborn milk residue safely and effectively.
Follow the Full Cleaning Programme
Many automatic coffee machines have a dedicated milk cleaning cycle.
Engineer's Tip: Always allow the complete cleaning programme to finish, including any rinse stages, before using the machine again.
Dismantle Removable Milk Components
Milk residue often collects inside milk tubes, frothing nozzles and connectors.
Engineer's Tip: Remove and clean all detachable milk components thoroughly according to your manufacturer's instructions.
Pay Attention to Small Openings
Tiny air holes and milk passages are essential for producing smooth milk foam.
Engineer's Tip: Check these carefully during cleaning, as even small blockages can reduce frothing performance.
Rinse Thoroughly After Cleaning
Cleaning solution should be completely removed before preparing your next drink.
Engineer's Tip: Complete all recommended rinse cycles to ensure no cleaning residue remains inside the milk system.
Deep Clean Before Problems Develop
Don't wait until the milk system becomes blocked or stops frothing properly.
Engineer's Tip: Regular deep cleaning helps prevent poor foam, unpleasant odours and reduced milk flow before they become noticeable.

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How often should I deep clean my coffee machine's milk system?
This depends on how often you prepare milk drinks. Machines used several times a day generally benefit from more frequent deep cleaning than those used occasionally. Always follow your manufacturer's maintenance recommendations and adjust your routine to suit your own usage.
Why isn't rinsing enough?
Automatic rinsing removes fresh milk, but it doesn't always remove dried milk proteins and fats that build up over time. Deep cleaning helps remove these deposits and maintain reliable milk system performance.
What are the signs my milk system needs a deep clean?
Common signs include poor milk foam, reduced milk flow, spluttering during dispensing, unpleasant milk odours or inconsistent frothing. Deep cleaning often restores normal performance before a complete blockage develops.