If by "out" you mean "not refrigerated," then it can be left out until the internal temperature drops below 60C. Depending on the size of the ham, this could be anywhere between 30 minutes to 2 hours. Usually, a good rule of thumb is to refrigerate once you're done serving your meal, or at the very latest once you're done eating it.
how long to cook a fully cooked ham shank portion..cover or uncovered?
It is not necessary to cook a pre-cooked ham. A pre-cooked ham is good at room temperature, so you can leave it set out for an hour before serving. However, if you do decide to heat up your pre-cooked ham, just make sure you wrap it in tin foil, and watch it closely because you don't want your ham to dry out.
The way to know if cooked ham is bad is by how long it has been in the fridge or freezer. In the fridge, cooked ham can last 7 to 10 days. In the freezer, it will last 6 to 8 months. Cooked ham that is bad will also develop a bad smell and may appear slimy to the touch.
An unopened, cooked ham should be good refrigerated for 5 to 7 days.
Large pieces of meat, such as ham, should be cooked on the low setting. A 9 pound ham should be cooked on low for approximately 8 hours. Most hams are precooked, and this will ensure that the entire ham is at a safe temperature.
Up to 2 years.
Cooked ham should be heated for approximately 10-15 minutes per pound at a temperature of 325F until it reaches an internal temperature of 140F.
A precooked ham should be cooked at a temperature of 325F.
It's not cooked but dry-cured.
You should leave cooked deer out on the counter for only 30 minutes.
Yes, you can safely freeze ham after it has been cooked. After thawing the same frozen cooked ham, it is unsafe to freeze it again.
A fully cooked ham should be heated for about 10-15 minutes per pound in an oven set to 325F until it reaches an internal temperature of 140F.