How can you tell if the frozen pork roast is ok to eat?

Look for signs of freezer burn. Freezer burn is a condition that occurs when food is exposed to the dry air of the freezer, causing it to dry out and become tough and leathery. Freezer burn can be identified by the following signs:

* White or gray spots on the food.

* A tough or leathery texture.

* A dry or crumbly appearance.

Check the color of the meat. Fresh pork is a light pink color. If the meat is dark red or brown, it may be spoiled.

Smell the meat. If the meat has a sour or off smell, it may be spoiled.

Cook the meat thoroughly. This will kill any harmful bacteria that may be present.

If you are still not sure whether the pork roast is safe to eat, it is best to discard it.