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.
Sunscreen, for example, should be tossed one year after being opened. Emulsifiers can even cause some moisturizers to separate. So, check out the ingredients. Generally, prescription products are safe to use after their expiration date, but it will depend on how long the product has been expired. A few months is better than a few years.