Red lobster on a slate with lemon and parsley

What's That Green Stuff Inside Your Lobster?

NEWS

By ELIAS NASH

Lobster split in half with tomalley exposed
When you crack open a lobster's body cavity, you'll see what looks like a bright green paste coating the tender white meat called tomalley, one of the lobster's internal organs.
Two split lobster cavities with green tomalley exposed
Tomalley has an ultra-concentrated hit of lobster flavor and a buttery texture. However, the role it plays in a lobster's digestive system has health officials concerned.
An uncooked lobster on a wooden tray
Tomalley is an organ called the hepatopancreas, which filters toxins out of the lobster's blood. Some feel it has a faint metallic taste akin to the organ meat of other animals.
Lobster halved wit white meat and tomalley exposed
Tomalley from male lobsters is typically bright green, while tomalley from female lobsters has more of a yellow hue, as well as having a smoother texture.
Tongs lowering a lobster into a pot of boiling water
If the lobster consumes any pollutants, they can build up in the hepatopancreas. Since they are non-water soluble, they won't release into the water as the lobster boils.
Four cooked lobster tails with lime wedges
The FDA has cautioned against eating tomalley for this reason, so it is recommended to consume tomalley in extreme moderation, if at all.