If you see white goo oozing out of the fish—that’s albumen, a protein that squeezes out when the flesh is overcooked. It’s not dangerous, but it’s your fish’s white flag of surrender. “I’m done! Please stop!”
Also, if the fish smells super fishy, that’s a sign of age, not cooking. Fresh salmon should smell like the ocean, not like a wet sock. So buy it the day you plan to cook it, or freeze it. Trust your nose—it never lies (unlike that one friend who says they’ll be there in five minutes).
And please, please, don’t blast it on high heat for 20 minutes. Low and slow is your friend. Or a quick sear in a hot pan, then into the oven. You’re the director of this dinner show, not the villain.
A Quick Cheat Sheet for Your Phone
Rare (sushi-grade only): 115-120°F. Only if you’re brave and fish is fancy.
Medium-rare: 125-130°F. For when you want to pretend you’re at a Michelin-star restaurant.
Medium (the sweet spot): 135-140°F. Perfect for most home cooks.
Well-done (USDA safe zone): 145°F and above. Still safe, but you’ll need a glass of lemonade to wash it down.
Take a screenshot. Put it on your fridge. Tattoo it on your arm. I won’t judge.