Two whole tilapia fish on plate

The Common Fish That Contain The Lowest Mercury Levels

NEWS

By JONATHAN KESH

A bowl of shrimp with a lemon slice
Per the U.S. Food and Drug Administration, shellfish such as scallops, clams, and shrimp have the lowest mercury levels and thus are considered safer to eat than other varieties.
Cooked sardines on pan
The shellfish are followed by various canned fish, like sardines, anchovies, and salmon. Some other fish with low amounts of mercury include tilapia, catfish, squid, and pollock.
School of anchovies swimming underwater
Generally, small, short-lived, non-predatory fish that are low on the undersea food chain have lower mercury levels. The higher up the food chain you go, the more mercury you get.
Big tuna swimming underwater
Small fish don’t eat much more than plankton, but big, long-lived fish eat lots of small fish with tiny levels of mercury, which then build up in their bodies over their lifespans.
Canned salmon next to a fresh piece of salmon
In some cases, there is noticeably more mercury in the fresh version of a fish compared to the canned version. That's because canned food usually uses smaller varieties of fish.