Although spoilage may be minimal, expiration dates are used on such products as spiral ham to ensure quality and reliability of the meat. Most spiral hams have a seven-to-10 day use by date on the expiration date label.
Generally, you boil potatoes when you plan to mash them or toss them into a salad, though boiled potatoes can also make a quick side dish. Boiling also cooks potatoes very evenly all the way through and usually only takes 10 to 20 minutes.
Bring to a boil, reduce heat to low, cover, and simmer for 15 to 30 minutes until tender. Check at 5 minute intervals because cooking time will vary depending on type, size and quantity of potatoes being cooked.