Does milk expire in space?

Chef's answer
Yes it can do, it depends on the circumstances. Ordinary untreated food would rot if it was in a spaceship. 'Space food' eaten by astronauts tends not to rot, because it is treated and vacuum sealed..
Frequently asked Questions 🎓
Yes it can do, it depends on the circumstances. Ordinary untreated food would rot if it was in a spaceship. 'Space food' eaten by astronauts tends not to rot, because it is treated and vacuum sealed..
If too much headspace is allowed, the food at the top is likely to discolor. Also, the jar may not seal properly because there will not be enough processing time to drive all the air out of the jar..
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