Vacuum-packed ham Per USDA FoodKeeper
On the counterCounter
2 hours
1 hour if above 90°F
In the fridgeFridge
2 weeks
at or below 40°F (4°C)
In the freezerFreezer
1–2 months
at 0°F; quality, not safety
Quick answer
Yes. Vacuum-packed ham lasts 2 weeks in the fridge and 1–2 months in the freezer. After that, or sooner if stored badly, it spoils: watch for the signs below.
How to tell if vacuum-packed ham 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.
Vacuum-packed ham past the expiration date
Best-by and sell-by
FoodKeeper gives unopened vacuum-packed ham 2 weeks 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 vacuum-packed ham, the storage clock matters more than the label: if it has been in the fridge longer than 2 weeks, discard it even before the printed date.
How to keep vacuum-packed ham 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 vacuum-packed ham
FAQ
How long does it take for vacuum-packed ham to go bad?
2 weeks in the fridge, per USDA FoodKeeper. At room temperature, 2 hours.
Can vacuum-packed ham expire?
FoodKeeper gives unopened vacuum-packed ham 2 weeks 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 vacuum-packed ham?
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 vacuum-packed ham 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