When cooking fish, what is the standard internal temperature and holding time?

When cooking fish, what is the standard internal temperature and holding time?

• A. 135°F for 15 seconds.
• B. 145°F for 15 seconds.
• C. 155°F for 15 seconds.
• D. 165°F for 15 seconds.

Answer: (B)

Cooking fish to 145°F and holding for 15 seconds is the safe and quality-minded standard. Reaching 145°F (63°C) ensures heat is enough to inactivate common pathogens and parasites found in seafood, like anisaki parasites, while preserving the delicate texture better than higher temperatures. The 15-second hold means maintaining that internal temperature for at least that duration so heat penetrates to the center of the fish, guaranteeing the entire piece reaches the safe temperature. In practice, check the thickest part with a calibrated thermometer, away from bones, and ensure the temperature is held for the full 15 seconds before serving. Lower temperatures such as 135°F don’t reliably destroy pathogens or parasites in fish, and higher temperatures like 165°F tend to dry the fish out and degrade quality.

Cooking fish to 145°F and holding for 15 seconds is the safe and quality-minded standard. Reaching 145°F (63°C) ensures heat is enough to inactivate common pathogens and parasites found in seafood, like anisaki parasites, while preserving the delicate texture better than higher temperatures. The 15-second hold means maintaining that internal temperature for at least that duration so heat penetrates to the center of the fish, guaranteeing the entire piece reaches the safe temperature. In practice, check the thickest part with a calibrated thermometer, away from bones, and ensure the temperature is held for the full 15 seconds before serving. Lower temperatures such as 135°F don’t reliably destroy pathogens or parasites in fish, and higher temperatures like 165°F tend to dry the fish out and degrade quality.