Fish fillet internal temperature
The safe minimum internal temperature for fish fillet is 145°F (63°C).
Fish fillet
145°F
Safe minimum internal temperature
Or cook until the flesh is opaque and separates easily with a fork.
How to check fish fillet
Insert the thermometer into the thickest part, away from bone, fat, and gristle. For thin pieces, insert the probe through the side so the sensing area reaches the center.