Excel ISERROR Function. Summary. The Excel ISERROR function returns TRUE for any error type that excel generates, including #N/A, #VALUE!, #REF!, #DIV/0!, #NUM!, #NAME?, or #NULL! You can use the ISERR function together with the IF function to test for an errors and display a custom message, or run a different calculation when found.
Now the USDA says it's safe to cook pork to 145Â°F, which is in effect, medium as opposed to well-done. Pork cooked medium might look a little bit pink in the middle, but that's perfectly all right. In fact, it's great. My own personal preference for cooking pork is 135Â° to 140Â°F.
Pork Chops - Use a medium/hot fire. Pork and Lamb Chops should be close to room temperature or a little cooler before cooking. Cook similar to chicken. Pork is done when the internal temperature reaches 145 degrees. There may be some pinkness, but all undesirable things are killed at 137 degrees F. Do not cook over 155 degrees F. Steaks - Use a hot fire. The temperature of a steak before cooking may vary somewhat. It's recommended to select a smaller diameter yet thicker (3/4 inch) piece of meat.