Salmon

Environmental toxins have fallen in farmed salmon - but so too have marine nutrients

Norway's Institute of Marine Research has been taking samples of both salmon and feed for 15 years.

For 15 years, researchers at the Institute of Marine Research have analyzed around 7,000 samples of salmon fillet and 1,000 samples of salmon feed.
For 15 years, researchers at the Institute of Marine Research have analyzed around 7,000 samples of salmon fillet and 1,000 samples of salmon feed.Photo: Jon-Are Berg-Jacobsen/Nofima
Published 9 June 2025, 07:47Updated 9 June 2025, 07:47
Norwegian Institute of Marine ResearchFarmed salmonNorwayEPA and DHAFeed