Why this matters
The outside of a protein tells you about browning, while a thermometer tells you about the center. Those are different questions. Thickness and starting temperature change cooking time, so the clock is only an estimate. Clean hands, separate tools, prompt chilling, and measured internal temperatures protect the meal before, during, and after the pan is hot.
How to do it
Approach the center of the thickest area from the side when the food is thin. Avoid bone, gristle, and the hot cooking surface, which can give misleading readings.
What to look, hear, or feel for
Check several pieces when sizes differ. The coldest valid reading determines whether the batch needs more cooking.
When something goes wrong
If one piece is done first, remove it to a clean plate and keep cooking the rest. Flatten or portion ingredients evenly next time.
Try it in a real meal
Use a clean, accurate food thermometer and current official guidance whenever animal proteins or leftovers are involved.
Food-safety reference: FoodSafety.gov safe temperatures and USDA food-safety basics. Safety temperatures are requirements; cooking times are estimates.
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