What is the recommended tool for checking precise doneness for eggs and fish?

• A. Thermometer
• B. Color of the shell
• C. Touch test
• D. Smell test

Answer: (A)

Using a thermometer is the best way to know exactly when eggs and fish are done. Temperature is an objective measure of doneness, which matters for safety and texture. Eggs should reach about 160°F (71°C) to be safe, and fish should reach about 145°F (63°C) and be held there for a short time. Relying on color, shell appearance, touch, or smell can be misleading, because these cues vary with size, fat, moisture, and cooking method and don’t guarantee the right internal temperature. To check, insert the thermometer into the thickest part of the fish or into the center of the egg dish, avoiding bone or shell, and wait for a stable reading. This approach prevents undercooking harmful pathogens or overcooking and drying out the protein.