Maintenance

How to Clean and Maintain Milk Cans (Simple Daily Routine)

Cowbell Team · · 1 min read

Clean stainless steel milk cans with the lid removed to show the smooth interior

A practical cleaning routine that keeps milk safe and helps your milk cans last for years.

Clean cans protect milk quality and make your equipment last longer. A short, regular routine matters more than complicated chemistry.

Stainless steel milk can with lid removed
A smooth interior is easy to clean when you follow a routine.

Daily routine

  1. Rinse with clean lukewarm water straight after emptying to remove milk residue.
  2. Wash with a food-safe detergent and a soft brush, paying attention to the neck, seams and lid.
  3. Rinse again until the water runs clear.
  4. Sanitize as recommended for dairy equipment, then drain.
  5. Dry upside down with the lid off in clean air.

Weekly care

Check lids, rubber washers and handles for wear. On lockable cans such as the 20 LTR lockable can, clean around the lock and replace a worn washer so the seal stays tight.

What to avoid

  • Steel wool and abrasive pads.
  • Leaving strong cleaners or chlorine solutions standing in the can.
  • Storing cans closed and damp, which causes odour.

Frequently asked questions

How often should milk cans be cleaned?

After every use. Milk residue left overnight allows bacteria to grow and spoils the next batch.

Can I use steel wool?

No. Steel wool and rough scouring pads scratch the surface and give bacteria places to hide. Use a soft brush instead.

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