Cooking pork tenderloin to the proper internal temperature ensures that it is safe to eat and has the best texture and flavor. The internal temperature of a pork tenderloin should be 145 degrees Fahrenheit when measured with a meat thermometer.
There are several different ways to cook a pork tenderloin, including roasting, grilling, and pan-frying. The cooking time will vary depending on the method used, but it will typically take between 20 and 30 minutes per pound.