may taste slightly “fishy” or rancid—but the rest is often fine.
❌ When to Toss It
Discard salmon if you notice:
A strong, sour, or chemical-like odor
Slimy film on the surface
Dull, grayish flesh (not just yellow fat)
Freezer burn (dry, white, leathery patches)—while not unsafe, it ruins texture and flavor
⚠️ Never taste-test questionable fish—foodborne illness from seafood can be severe.
🧊 How to Prevent Yellowing in the Future
Vacuum-seal before freezing (or use double-wrap: plastic wrap + freezer bag)
Label with date—use within 2–3 months for best quality
Freeze quickly—place