I am firmly of the opinion that if something doesn't have a year on it, every time the expiration date rolls around it is good again for the two weeks preceding that date.

"Yogurt", by Randall Munroe, licensed under Creative Commons Attribution-NonCommercial 2.5 License

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I am firmly of the opinion that if something doesn't have a year on it, every time the expiration date rolls around it is good again for the two weeks preceding that date.