of the show's departed cast and crew reached a distinctive destination in a designated voyage, and it was time to move on. William Asher, 1996
Quick Answer. If unopened and left in a pantry, Miracle Whip can last for a week past its use-by date; if opened, it can last for a month past its use-by date if refrigerated before it goes bad. A person should also check other dates on a jar of mayonnaise, such as the sell-by or best before dates. Keep Learning.
October 14, 2014 at 9:12 pm #54775 Report Abuse. How long is dry food good after opening, if kept in its original package an sealed? I have heard up to 6 weeks. It takes Lily 4-6 weeks to finish a small bag, and I assume it would take her up to 8 weeks when mixed with wet food.