The numbers in the production bin, are time cards.
If you can see a McClock they have corresponding numbers to those on the time cards.
The numbers on the outside of the clock are the times the food went in. The inner numbers are when it should be discarded.
McDonalds policy is 10 minutes for quality purposes (this seems to be ignored by some managers), however food hygiene and safety laws say that the food can be kept in their for 1 hour legally.
If you can see a McClock they have corresponding numbers to those on the time cards.
The numbers on the outside of the clock are the times the food went in. The inner numbers are when it should be discarded.
McDonalds policy is 10 minutes for quality purposes (this seems to be ignored by some managers), however food hygiene and safety laws say that the food can be kept in their for 1 hour legally.