Highest Mercury
AVOID Eating
Grouper
Marlin
Orange roughy
Tilefish
Swordfish
Shark
Mackerel (king)
High Mercury
Eat no more than three 6-oz servings per month
Bass saltwater
Croaker
Halibut
Tuna (canned, white albacore) See tuna chart below
Tuna (fresh bluefin, ahi)
Sea trout
Bluefish
Lobster (American/Maine)
LOWER MERCURY
Eat no more than six 6-oz servings per month
Carp
Mahi Mahi
Crab (dungeness)
Snapper
Crab (blue)
Herring
Crab (snow)
Monkfish
Perch (freshwater)
Skate
Cod*
Tuna (canned, chunk light)
Tuna (fresh Pacific albacore)
LOWEST MERCURY
Enjoy two 6-oz servings per week
Anchovies
Butterfish
Calamari (squid)
Caviar (farmed)
Crab (king)
Pollock
Catfish
Whitefish
Perch (ocean)
Scallops
Flounder
Haddock
Hake
Herring
Lobster (spiny/rock)
Shad
Sole
Crawfish/crayfish
Salmon
Shrimp
Clams
Tilapia
Oysters
Sardines
Sturgeon (farmed)
Trout (freshwater)
Chart obtained from the Natural Resource Defense Council (NRDC); data obtained by the FDA and the EPA.
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