Food Purchased Frozen
How long do frozen egg substitutes last in the freezer?
A frozen carton of egg substitute holds 12 months in the freezer, and once you’ve cooked with it the dish keeps 3–4 days in the fridge.
How long does it keep?
| Fridge | 3–4 days |
|---|---|
| Freezer, from purchase | 12 months |
- Fridge: Recommendation is for storage after cooking.
- Freezer, from purchase: Keep frozen. For safety, cook as directed.
Can it sit out?
Frozen egg substitute is perishable — the FSIS 2-hour rule applies.
Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).
How to tell if frozen egg substitute has gone bad
- A carton that’s bulged or split its seams in the freezer
- Liquid that thaws grainy and won’t shake back together
- A sour or sulfur smell when the carton opens
- Ice inside the carton from an obvious thaw and refreeze
When in doubt, throw it out.
Thaw the carton in the fridge overnight and shake it hard — a little separation is normal, a sour smell isn’t.
Quick answers
How long do frozen egg substitutes last in the freezer?
A frozen carton of egg substitute holds 12 months in the freezer, and once you’ve cooked with it the dish keeps 3–4 days in the fridge.
Can you freeze frozen egg substitute?
USDA’s freezer window for frozen egg substitute is 12 months.
How long can frozen egg substitute sit out?
The FSIS 2-hour rule applies to frozen egg substitute. Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).