Yes. Corn tortillas last 60–90 days in the fridge. After that, or sooner if stored badly, they spoil: watch for the signs below.
How to tell if corn tortillas are bad
Smell
Musty, sour or alcoholic smell.
Texture
Hard and dry is stale but safe; damp or sticky is not.
Colour
Discoloured spots on the crust or crumb.
Mould
Any visible mould — discard the whole item; roots spread unseen.
Corn tortillas past the expiration date
Best-by and sell-by
FoodKeeper gives unopened corn tortillas 25–45 days in the pantry or 60–90 days in the fridge, counted from the day you buy it. "Best-by" and "sell-by" describe quality and stock rotation, not safety; only infant formula carries a federally required use-by date.
Past the date
Corn tortillas past their best-by date are usually safe if stored well; check smell, look and taste before using.
How to keep corn tortillas fresh longer
- Keep at room temperature in a bread box or sealed bag for the best texture.
- Refrigeration slows mould but makes bread stale faster.
- Freeze what you will not eat in time.