You may have heard salmon roe benefits may contribute to a healthy lifestyle, which is why it has become popular to buy salmon roe online. Keta salmon roe, the most popular ikura variety, is a good source of lean protein and an excellent source of vitamin D. Additionally, it contains 1,450mg of omega-3 fatty acids per serving, including 580mg EPA and 680mg DHA. Regarding sodium in salmon roe, our ikura is cured in a custom 2.5% brine, which results in 310mg sodium per serving.