Ant meat (Fallout 3)

Ant meat is an aid item

Gameplay
Ant meat is a type of meat, scavenged from the corpses of ants or from ant eggs in the Capital Wasteland. It can restore 5 of the player character's Hit Points (6 with the food sanitizer), but it also gives them +3 Radiation.

Locations
Some common places for it to exist is inside the AntAgonizer's lair and in the Marigold station, as well as Grayditch. A large number of ant egg clutches, with ant meat inside, can be found in the lowest level of Springvale school.