Egg Substitute
The answer
Unopened liquid egg substitute lasts about 10 days in the fridge. Follow the package date if it is shorter.
How long it keeps
Fridge (40°F) ~10 days (unopened) safe window
Freezer (0°F) Verify exact timing on package best quality
Room temp 2 hours max then discard
Discard Discard if the package is swollen, leaking, or past date.
The answer
Opened liquid egg substitute lasts 3 days in the fridge. Use it quickly — it spoils faster than shell eggs.
How long it keeps
Fridge (40°F) 3 days (opened) safe window
Freezer (0°F) Verify exact timing on package best quality
Room temp 2 hours max then discard
Discard Discard if held above 40°F for more than 2 hours, or above 90°F for more than 1 hour.
By state & packaging
State Fridge Freezer
Unopened, refrigerated ~10 days Follow package
Opened 3 days Follow package
Signs it has gone bad
✕ Sour or sulfur smell
✕ Pink or green tint
✕ Bulging carton
FAQ
How long is opened egg substitute good?
3 days refrigerated per FoodSafety.gov. Discard it after that.