Question 1

Does Fatty fish — bluefish, catfish, mackerel, mullet, salmon, tuna, etc. expire?

Accepted Answer

Fatty fish — bluefish, catfish, mackerel, mullet, salmon, tuna, etc. has recommended time windows; see pantry, fridge and freezer guidance below.

Question 2

Can you freeze Fatty fish — bluefish, catfish, mackerel, mullet, salmon, tuna, etc.?

Accepted Answer

2–3 months

Question 3

How should I store Fatty fish — bluefish, catfish, mackerel, mullet, salmon, tuna, etc.?

Accepted Answer

Keep refrigerated at or below 40°F (4°C). For freezing, maintain 0°F (-18°C). Follow any label instructions.

Question 4

How do I tell if Fatty fish — bluefish, catfish, mackerel, mullet, salmon, tuna, etc. has gone bad?

Accepted Answer

Discard if there’s an off odor, unusual color/texture, mold, leaking or bulging packaging, or if the product sat in the temperature danger zone. When in doubt, throw it out.

Storage	Unopened	Opened
Refrigerator	1–2 days	—
Freezer	2–3 months	—

Fatty fish — bluefish, catfish, mackerel, mullet, salmon, tuna, etc.: Does it expire?