At seafood counters across the nation, grocery shoppers often face a choice: wild-caught or farm-raised fish?
Wild-caught fish is frequently regarded as a premium option. In contrast, farm-raised seafood is generally more affordable and accessible.
Although some proponents argue that farm-raised fish is of lower quality and more harmful to the environment, it remains a popular choice.
The debate over wild-caught versus farm-raised fish is more nuanced than many realize. Two seafood experts provided insights on the differences between these types.
Markets for Both
Mark Frisch, executive vice president of seafood distributor BSF in Florida, highlighted a common misconception. Not all farm-raised seafood is uniformly good or bad.
Just like with other proteins, some farms do things in various ways, creating markets for both types.
Farm-raised seafood can vary significantly, depending on how individual farms manage feeding and environmental practices.
Frisch emphasized the importance of trusting sources and educating oneself about seafood choices. Many consumers find this challenging due to a variety of labels, certifications, and species on the market.
Frisch noted how consumers approach buying beef or chicken, where grading systems like USDA Choice or Prime provide clear guidance.
With seafood, there is no equivalent standard, making it complicated for consumers to navigate claims about sustainability, nutrition, and overall fish quality.
Frisch remarked, There’s no easy equivalent like USDA organic to promote seafood quality.
Health Considerations
Dr. Kristin Struble, an Arizona-based pediatrician, pointed out that wild fish generally have a better omega-3 to omega-6 ratio due to their natural diet.
Farm-raised fish often consume corn, soy, and other plant-based feeds, and may receive astaxanthin supplements to enhance pink coloring.
Although astaxanthin is a natural antioxidant in wild salmon, the FDA considers its synthetic version safe for farmed fish.
Dr. Struble advised consumers to be mindful of mercury levels in some wild fish, such as bigeye tuna and swordfish.
Salmon, whether wild or responsibly farmed, is praised for being a low-mercury seafood option.
Dr. Struble affirmed, Salmon, whether wild or well-managed farmed, is very low in mercury and an excellent choice.