My MIL bought salmon for us a week ago. I planned to make it for dinner today, but when I took it out of the fridge and defrosted it, I noticed a yellow stain on it. What is this? Is it safe to eat? I have kids and don’t want to make them sick. Should I throw it away?

The Bottom Line

That yellow tint? Almost certainly not a cause for alarm. It’s likely just oxidized healthy fats or natural fat marbling—both harmless and common in fatty fish like salmon.

As long as the salmon smells fresh, feels firm, and shows no other signs of spoilage, it’s safe to cook and enjoy.

So go ahead—grill it, bake it, or sear it with lemon. Your family’s favorite meal is still on the menu.

“Nature doesn’t always follow our expectations—but it often knows best.”

Have you seen this yellow tint before? Did you cook it or toss it? Share your experience below—we’re all learning to trust our instincts (and our noses!) together. 🐟🍋✨