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.
Condiment packets are convenient, but how long do they last? Because of their high salt and acidity, not much can grow in ketchup, mustard or relish in a sealed packet. If they are kept in a cool place, they should last even longer. Heinz places the shelf life of condiment packets at 15 months to 2 years. By the time a consumer gets a condiment packet, it has already been manufactured, shipped to a warehouse, distributor, restaurant, and then sold to a diner, all before it finally lands in the bottom of the desk drawer.