How long does store bought salsa con queso last in a jar unopened?

Unopened store-bought salsa con queso typically lasts for about 1 to 2 years past the printed expiration date when stored in a cool, dry place. However, it's essential to check the label for specific storage instructions and best-by dates. Once opened, it should be refrigerated and consumed within a week or two for the best quality. Always inspect for any signs of spoilage before consumption.