Originally Posted by
xenole
I don't quite see how things like yoghurts, that have perhaps 2-4 weeks before the use by date, can run out. They're not something that has to be ditched that day if not used.
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To be fair, you can't break the cold chain for foods, particularly dairy. Taking the yoghurt out of the galley and putting it back in gives no guarantee that it has been kept at the right temperature ready for putting back into the catering facility for a future flight.