Pastrami Per USDA FoodKeeper
On the counterCounter
2 hours
1 hour if above 90°F
In the fridgeFridge
40 days
at or below 40°F (4°C)
In the freezerFreezer
Not listed
no FoodKeeper figure
Quick answer
Yes. Pastrami lasts 40 days in the fridge. After that, or sooner if stored badly, it spoils: watch for the signs below.
How to tell if pastrami is bad
Smell
Sour or rancid smell instead of smoky or salty.
Texture
Slick, slimy surface on slices or links.
Colour
Grey, green or iridescent patches that spread.
Mould
Fuzzy spots on sliced or cooked products — discard.
Pastrami past the expiration date
Best-by and sell-by
FoodKeeper gives unopened pastrami 40 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
For perishable pastrami, the storage clock matters more than the label: if it has been in the fridge longer than 40 days, discard it even before the printed date.
How to keep pastrami fresh longer
- Keep refrigerated at 40°F (4°C) or below, even though it is cured.
- Once opened, rewrap tightly or move to an airtight container.
- Use within the opened window regardless of the package date.
More about pastrami
FAQ
How long does it take for pastrami to go bad?
40 days in the fridge, per USDA FoodKeeper. At room temperature, 2 hours.
Can pastrami expire?
FoodKeeper gives unopened pastrami 40 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.
What happens if you eat bad pastrami?
Spoiled perishable food can cause food poisoning: nausea, vomiting, cramps or diarrhoea. See a doctor if symptoms are severe or last more than a few days.
How do you keep pastrami from going bad?
Keep refrigerated at 40°F (4°C) or below, even though it is cured.
Numbers on this page come from USDA FoodKeeper and FSIS guidance. Last verified November 2026. How we verify our data · Report a wrong number