foods to watch
anchovies	bass
catfish	salmon
cod	scrod
flounder	swordfish
grouper	sole
haddock	snapper
hake	tilapia
halibut	trout
herring	tuna
mahi mahi	fish sauce
perch	fish oil
pike	fish gelatin
pollock	smelt
whitefish
common hidden sources
Caesar salad	barbeque sauce
Caesar dressing	caponata (Sicilian eggplant relish)
Worcestershire sauce	fumet (fish stock)
bouillabaisse	steak sauce
imitation fish or shellfish	sushi
surimi	pissaladiere
meatloaf	gelatin
caviar	bonito broth
vegetarian or vegan omega-3 supplements*	probiotics/vitamins
nori/seaweed	fish sauce / Nam pla
non-food sources
fish food	fertilizer
pet food and treats	cosmetics, lip balm**
insect spray**	paint**
soap**

* These supplements are typically made from either seaweed or flaxseed oil.  Depending on their source, they may be safely tolerated by some people with allergies - consult with your doctor before use.
**These items may contain Menhaden oil, which comes from an Atlantic fish.