Internal temperature

Internal temperature is the temperature measured at the center of the thickest part of a cut of meat, away from bone and fat. It is the number that actually determines doneness and food safety, not the color of the meat, how long it has been on the grill, or how the outside looks. Grill and smoker temperatures swing with wind, lid opening and fuel level, so cooking time alone is a poor guide, especially for thick cuts like roasts, whole birds and pork shoulder.

Reaching a target number usually means pulling the meat off the heat a few degrees early, since the temperature keeps climbing after it leaves the grill, and different cuts have different safe minimums and different ideal ranges. Poultry, ground meat and whole cuts of beef, pork, veal and lamb do not share the same numbers, so checking a doneness chart before cooking matters more than guessing from experience alone.

When buying a thermometer, look for a fast readout and a probe thin enough to avoid tearing the meat, and always insert it into the center of the thickest part rather than near a bone or a fatty pocket, which reads warmer than the meat around it. A common mistake is checking temperature only once near the end of a cook. Checking earlier and again after a rest gives a clearer picture of where the meat is actually heading.