Can you eat sablefish while pregnant?
In moderationYes, about once a week. The FDA lists sablefish as a Good Choice, meaning one 4-ounce serving per week because of its moderate mercury level.
Why
Sablefish, often sold as black cod, sits in the FDA and EPA Good Choices group rather than Best Choices, so the advice is one 4-ounce cooked serving per week rather than two or three. Mercury is the reason for the cap, since it crosses the placenta and can affect a baby's developing brain. Sablefish is also very rich in omega-3 fats, which the NHS highlights as valuable for the baby's development, so one weekly portion is a good use of your fish allowance. Cook it through to 145F and skip raw or lightly cured versions.
Safer alternatives
- Wild Alaskan salmon
- Atlantic mackerel
- Sardines
- Cod or haddock fillets
- Canned light skipjack tuna
Sources
- FDA https://www.fda.gov/food/consumers/advice-about-eating-fish
- NHS https://www.nhs.uk/live-well/eat-well/food-types/fish-and-shellfish-nutrition/
Every verdict follows our sourcing methodology: official health guidelines only, most cautious position when they differ.
Last reviewed by the pregAI editorial team.
Frequently asked questions
Is black cod the same as sablefish for mercury?
Yes, black cod is just another name for sablefish, and the FDA mercury rating is the same. Either name means one 4-ounce serving per week.
Can I eat miso-glazed black cod at a restaurant?
Yes, as long as it is cooked through rather than served rare. Miso-marinated sablefish is baked or broiled, which takes it past the 145F the FDA asks for, and it counts as your one weekly serving.
What if I already ate sablefish twice this week?
There is nothing to fix. The weekly serving counts are averages over time, so just lean on lower-mercury fish like salmon or cod for the next week or two and carry on.
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