The changes in the feed of farmed Atlantic salmon (Salmo salar) towards a more plant-based diet affect the nutritional value of the fillets. By compiling the contents of a range of nutrients in 1108 samples of Norwegian farmed Atlantic salmon collected between 2005 and 2020, we found that the median contents of eicosapentaenoic acid (EPA) + docosahexaenoic acid (DHA) have decreased by > 60%. However, farmed Atlantic salmon remains a considerable source of EPA and DHA, with one and two portions being sufficient to meet the weekly adequate intake of EPA and DHA for adults (175 g) and two-year-olds (80 g), respectively. Farmed Atlantic salmon also remains a considerable source of protein, selenium, vitamin B₁₂, and vitamin D₃. Together, we demonstrate that farmed Atlantic salmon can contribute substantially to the nutrient intake of the consumers. These data are important for the Norwegian food composition table and future risk–benefit assessments on fatty fish consumption.

养殖大西洋鲑鱼 ( Salmo salar )饲料向植物性饮食的转变会影响鱼片的营养价值。通过汇总 2005 年至 2020 年间收集的 1108 份挪威养殖大西洋鲑鱼样本中一系列营养素的含量，我们发现二十碳五烯酸 (EPA) + 二十二碳六烯酸 (DHA) 的中位数含量下降了 > 60%。然而，养殖大西洋鲑鱼仍然是 EPA 和 DHA 的重要来源，其中一份和两份足以满足成人（175 克）和两岁儿童（80 克）每周摄入的 EPA 和 DHA 的充足需求。养殖大西洋鲑鱼仍然是蛋白质、硒、维生素 B ₁₂和维生素 D _{3 的重要来源}. 我们一起证明，养殖大西洋鲑鱼可以为消费者的营养摄入做出重大贡献。这些数据对于挪威食物成分表和未来对脂肪鱼消费的风险-收益评估很重要。