Can You Eat Smoked Salmon While Pregnant?
Hot-smoked or cooked salmon is fine; cold-smoked salmon and lox are best heated until steaming or avoided.
The full answer
It depends on how the salmon was smoked. Hot-smoked salmon is cooked during smoking, so it's safe. Cold-smoked salmon and lox-style salmon are not cooked — they're cured at a low temperature — so, like other cold ready-to-eat fish, they carry a small listeria risk in pregnancy. Current UK advice is that the listeria risk from cold-smoked salmon is low, but the cautious approach many providers still suggest is to heat it until steaming hot (for example in a cooked pasta, or on a toasted bagel where it's heated through) or to choose hot-smoked or fully cooked salmon instead. Salmon itself is low in mercury and excellent in pregnancy when it's cooked.
How to eat smoked salmon safely
- Hot-smoked or fully cooked salmon: safe
- Cold-smoked salmon/lox: heat until steaming, or choose cooked instead
- Cooked salmon counts toward ~8–12 oz low-mercury seafood per week
When to avoid: Be cautious with cold, uncooked smoked salmon — heat it through, especially if your immune system is weakened.
Smoked Salmon by trimester
| Stage | What changes |
|---|---|
| First trimester | This is another area where guidance has shifted and differs by country. Cold-smoked salmon is not cooked, which is why it has historically appeared in pregnancy advice; some national guidance has since relaxed its position. |
| Second trimester | Unchanged. Hot-smoked salmon has been cooked and is generally treated more straightforwardly than cold-smoked. |
| Third trimester | Same position. Cooking cold-smoked salmon — in a pasta or a bake — resolves the question either way. |
Common questions about smoked salmon in pregnancy
Can I eat smoked salmon while pregnant?
Advice genuinely varies. Cold-smoked salmon isn't cooked, which is the basis for the traditional caution, though some national guidance has relaxed on it. Because the answer depends on where you are, check your local guidance or ask your provider rather than relying on a general rule.
What's the difference between hot-smoked and cold-smoked?
Hot-smoked salmon has been cooked during smoking and flakes like cooked fish. Cold-smoked is cured and smoked at low temperature, staying silky and translucent — that's the one the advice is about.
Is cooking it an option?
Yes — cooked into a pasta, quiche or bake until steaming hot, it's generally considered fine under either version of the guidance.
Pregnancy food-safety basics
Most “can I have this?” questions in pregnancy come down to four things. Listeria — a bacterium that survives the fridge — is why chilled ready-to-eat meats, pâté, and mould-ripened soft cheeses are heated or avoided. Mercury is why certain fish are limited. Caffeine is capped at about 200 mg a day. And alcohol is best avoided entirely, as no safe amount is known. Cooking food until it’s steaming hot kills listeria and most other bugs, which is why “heat until steaming” solves so many of these questions.
For the full picture, see our pregnancy safety guide, and track your pregnancy with the How Far Along Am I? calculator and the week-by-week guide.
Frequently asked questions
- Can you eat smoked salmon while pregnant?
- Hot-smoked or cooked salmon is fine; cold-smoked salmon and lox are best heated until steaming or avoided. It depends on how the salmon was smoked. Hot-smoked salmon is cooked during smoking, so it's safe. Cold-smoked salmon and lox-style salmon are not cooked — they're cured at a low temperature — so, like other cold ready-to-eat fish, they carry a small listeria risk in pregnancy. Current UK advice is that the listeria risk from cold-smoked salmon is low, but the cautious approach many providers still suggest is to heat it until steaming hot (for example in a cooked pasta, or on a toasted bagel where it's heated through) or to choose hot-smoked or fully cooked salmon instead. Salmon itself is low in mercury and excellent in pregnancy when it's cooked.
- Why is smoked salmon something to be careful with in pregnancy?
- It depends on how the salmon was smoked. Hot-smoked salmon is cooked during smoking, so it's safe. Cold-smoked salmon and lox-style salmon are not cooked — they're cured at a low temperature — so, like other cold ready-to-eat fish, they carry a small listeria risk in pregnancy. Current UK advice is that the listeria risk from cold-smoked salmon is low, but the cautious approach many providers still suggest is to heat it until steaming hot (for example in a cooked pasta, or on a toasted bagel where it's heated through) or to choose hot-smoked or fully cooked salmon instead. Salmon itself is low in mercury and excellent in pregnancy when it's cooked.
- When should I avoid smoked salmon during pregnancy?
- Be cautious with cold, uncooked smoked salmon — heat it through, especially if your immune system is weakened.