Miele Milk Plug

thingiverse

This is a basic plug stopper designed specifically for Miele Super Automatic CM 6 series espresso machines' milk jugs. The milk jug becomes vulnerable to air when it's stored in the fridge due to the tube hole, which leads to rapid spoilage of the milk. A straightforward 30-minute print job that's 100% full can create a tight seal against the outside environment. Disclaimer: Make sure to use food-safe materials and print on a machine that's certified as food-safe.