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Can you eat salmon raw?

FDA's advice is to cook salmon to 145°F, and pregnant women, children, older adults and people with weakened immune systems should not eat it raw. If you eat it raw anyway, FDA's rule of thumb is fish that was previously frozen, though freezing does not kill all germs.

Agencies are strictest for people at higher risk of foodborne illness: pregnant women, young children, adults 65 and older, and people with weakened immune systems.

What FDA, USDA FSIS and FoodSafety.gov say

What to avoid

Safer choices and when it is OK

How to cook or handle it

Why the advice exists

Word-for-word quotes from official US sources. Level E means the position of an expert body. How we grade evidence.

What studies found

Levels: A is a meta-analysis of trials, B a randomized trial, C an observational study, D lab or animal work, E an expert position. How we grade evidence.

In practice

The worry with raw salmon is parasites as well as bacteria. Across 83 studies of commercial fish sold in Belgium, Anisakis larvae turned up in 5% of Atlantic salmon, against 33% of cod, and farmed fish were the least infected at 2%, though still not free of them (Level C).

FDA guidance to the seafood industry for fish meant to be eaten raw is to freeze it at -4°F (-20°C) or below for 7 days, or at -31°F (-35°C) until solid and then for 15 hours (Level E). That handles parasites. The guidance is written for the seafood industry and does not cover home freezers. FDA also warns that freezing does not kill all harmful germs, which is why cooking to 145°F stays the safest route.

If you are pregnant, an older adult, have a weakened immune system or are feeding a child, skip raw salmon. Refrigerated smoked salmon, often labeled nova-style or lox, falls under the same pregnancy advice (Level E).

Evidence behind this note

  1. Level C Across 83 studies, Anisakis larvae were found in 33% of cod but 5% of Atlantic salmon, and farmed fish were least infected at 2%. Int J Food Microbiol, 2020
  2. Level E FDA guidance says parasites in fish meant to be eaten raw are killed by freezing at -20°C (-4°F) or below for 7 days, or at -35°C (-31°F) until solid and then 15 hours, and that heating fish enough to kill bacteria also kills parasites. FDA, Fish and Fishery Products Hazards and Controls Guidance, Chapter 5: Parasites
  3. Level E The FDA Listeria guidance for pregnant women says refrigerated smoked seafood, such as salmon, is most often labeled nova-style, lox, kippered, smoked or jerky. US FDA, Listeria: Food Safety for Moms-to-Be

Written from the agency positions and data on this page, reviewed by the Bioma editorial system. How we verify.

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Sources

Agency pages checked 2026-10-12. Bioma Learn provides information, not medical advice.