Remember that the pursuit of happiness, in the Declaration, is not a quest or a pastime, but an unalienable right.. Everyone has the right to actually be happy, not just try to be happy. To use a metaphor: You don't just get the chance to make the baseball team, you are guaranteed a spot.
How long does an unopened package of mayonnaise last at room temperature? Properly stored, an unopened package of mayonnaise will generally stay at best quality for about 3 to 4 months after the date on the package.
Cottage cheese â should last 10-14 days after the date on the carton (or 10-14 days after opening if this period ends before the printed date). Mayonnaise â if itâs unopened and refrigerated, it can be kept for 30 days after its expiration date or 3-4 months after opening. Yogurt â will be good 7-10 days after its âsell-byâ date. Eggs â if theyâre properly refrigerated, they should last at least 3-5 weeks after the âsell-byâ date.