Ground pork should always be cooked all the way through, but pork cuts might be left slightly pink. They should never be served rare, but a small amount of pink will generally indicate that the meat has been cooked as little as possible so it wouldn't turn dry, but would also be safe to eat.

Is it OK for pork to have a little pink?

A Little Pink Is OK: USDA Revises Cooking Temperature For Pork : The Two-Way The U.S. Department of Agriculture lowered the recommended cooking temperature of pork to 145 degrees Fahrenheit. That, it says, may leave some pork looking pink, but the meat is still safe to eat.

How do you know if pork is undercooked?

Although thermometers are the best way to determine if your pork is done cooking, you can gauge the doneness of pork by the color of the juices that come out of it when you poke a hole in it with a knife or fork. If the juices that come out of the pork run clear or are very faintly pink, the pork is done cooking.