You have a vacuum-sealed package of pastrami in the fridge from the grocery store, a few slices left from what you had cut at the deli counter on Tuesday, and a whole pastrami brisket you ordered from Katz’s that arrived yesterday. Three different products, three different shelf lives, and only one of them can go significantly longer than the others.
Does pastrami go bad?
The short answer: Yes, pastrami goes bad. Deli-sliced pastrami from the counter should be used within 3 to 5 days. Vacuum-sealed packaged pastrami lasts 2 to 3 weeks unopened in the fridge, then 3 to 5 days after opening. A whole uncut pastrami piece keeps up to 1 week refrigerated. All types follow the 2-hour room temperature rule and freeze well for 1 to 2 months.
For more on storing deli meats and perishable foods, see the Food Storage Guide.
Key Takeaways
Deli-counter sliced pastrami: 3 to 5 days refrigerated
Vacuum-sealed packaged pastrami, unopened: 2 to 3 weeks refrigerated
Vacuum-sealed packaged pastrami, opened: 3 to 5 days
Whole uncut pastrami piece: up to 1 week refrigerated
Freezer: 1 to 2 months best quality for sliced; up to 6 months for whole pieces
Left out more than 2 hours: discard
Spoilage signs: slimy texture, sour smell, gray or green discoloration
How Long Does Pastrami Last?
Pastrami is a cured and smoked beef product, typically made from brisket or navel cut. The curing and smoking processes give it a longer shelf life than uncured deli meats like turkey or roast beef, but it is still a fully cooked perishable product that requires refrigeration at all times. Unlike dry-cured products like whole salami or pepperoni sticks, pastrami is not shelf-stable and cannot be stored at room temperature for any meaningful period.
The shelf life varies significantly depending on which form you have. A whole, uncut pastrami piece retains moisture well and has less surface area exposed to air. Once sliced, that surface area multiplies and the clock runs faster.
Type
Refrigerator (Unopened)
Refrigerator (After Opening)
Freezer
Whole uncut pastrami piece
Up to 1 week
5 to 7 days (first cut made)
Up to 6 months
Vacuum-sealed packaged pastrami (unopened)
2 to 3 weeks (or use-by date)
3 to 5 days after opening
1 to 2 months
Deli-counter sliced pastrami
N/A (use from day of purchase)
3 to 5 days
1 to 2 months
How to Tell If Pastrami Has Gone Bad
Signs of Spoilage
Slimy or tacky texture: Fresh pastrami is moist but firm. A slimy film on the surface is the most reliable spoilage indicator. Discard immediately.
Sour or rancid smell: Fresh pastrami has a characteristic smoky, spiced, cured meat aroma. A sour, rancid, or off smell means bacterial activity has taken hold. Do not taste it to verify.
Gray or greenish discoloration: Fresh pastrami is deep reddish-pink with a dark spiced exterior. Gray edges spreading inward or any green patches indicate spoilage. Some surface darkening of the spice crust is normal. Gray or green in the meat itself is not.
Mold: A
