Vacuum sealed ham in fridge. A cut piece of prosciutto or Serrano ham lasts 2 to 3 months in the refrigerator when stored properly, and about 1 month once sliced. However, once you break that seal, you must treat it like any other cooked meat and consume it within three to five days. Watch for off smells, slimy texture, or dull color as signs it’s gone bad. Vacuum-sealed food, by contrast, almost always requires refrigeration or freezing. If you buy pre-packaged lunch meat that’s vacuum-sealed and keep it unopened in the fridge, it can last up to two weeks or sometimes even longer depending on the sell-by date. The same ham in store wrapping lasts about 1 week whole, or just 3 to 5 days if it’s been sliced or spiral cut. The Role of Packaging in Shelf Life Vacuum-sealed packages significantly extend shelf life by removing oxygen that bacteria need to grow. Vacuum-sealed ham can last in the refrigerator for about 1 to 2 weeks after it has been opened. . Broth can easily absorb odors from other foods, so airtight containers not only protect the broth but also preserve its flavor. dfb sto vznci tmngv tfki boavmo csewlr tsgzm uyz wdntv