Fishing planet unique sockeye salmon10/11/2023 For example, sockeye tends to be the deepest in color because they feed heavily on carotenoid-rich zooplankton throughout their lifecycle, while coho salmon switch from zooplankton to small fish as they mature. Each species of salmon eats a different proportion of these carotenoid-rich crustaceans, which influences how red or pink they become. This unique color reflects this carnivore’s diet of shrimp and krill. In the wild, salmon get their characteristic hue from the creatures they eat - its what makes salmon red or pink. What color are different types of wild-caught salmon? Fillets of wild-caught sockeye salmon Farmed salmon, in contrast, get their carotenoids from manmade pellets. In the wild, salmon regularly consume a diet rich in a caratenoid called astaxanthin, and the natural color of salmon flesh reflects this. Have you ever heard that if you eat a bunch of carrots, you’ll turn orange? Salmon is orange, pink or even red for the same exact reason: they consume carotenoids, an antixodant that gives salmon its color.
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