By their very nature, pickles typically have a long shelf life—an unopened jar of store-bought pickles can last years beyond its best-by date and, once opened, will still last up to 3 months ...

For longer storage, look for a final pH below 4.0. Use airtight jars with enough brine to cover the pickles completely. Related: Half-Sour Pickles Read the original article on Better Homes & Gardens ...