Thorough cooking is defined as which of the following?

Thorough cooking is defined as which of the following?

• A. Cooking food to a safe temperature right to the middle
• B. Cooking food to the outside surface only
• C. Cooking food until it is completely dry
• D. Cooking food until it is merely hot

Answer: (A)

Thorough cooking means heat has penetrated to the center of the food and reached a safe internal temperature for the required time to destroy harmful microorganisms. This matters because safety isn't guaranteed by warming the surface or by cooking until the outside looks done; the interior must also reach the recommended temperature to ensure any pathogens are killed. If you only heat the outside or stop when it feels hot, the core could remain undercooked. Likewise, cooking until the food is completely dry or just hot does not address the need to achieve a safe temperature throughout. In practice, always check the thickest part with a calibrated thermometer and follow the stated time–temperature guidelines for the specific food.

Thorough cooking means heat has penetrated to the center of the food and reached a safe internal temperature for the required time to destroy harmful microorganisms. This matters because safety isn't guaranteed by warming the surface or by cooking until the outside looks done; the interior must also reach the recommended temperature to ensure any pathogens are killed. If you only heat the outside or stop when it feels hot, the core could remain undercooked. Likewise, cooking until the food is completely dry or just hot does not address the need to achieve a safe temperature throughout. In practice, always check the thickest part with a calibrated thermometer and follow the stated time–temperature guidelines for the specific food.