Hunger and eating does seem to have been taken up as an ogre-ish them by other games and stories.
They have a lot of crossover with the kind of trolls you see in older stories, really. Before modern gaming/fantasy gave us "noble trolls" or distinct stuff like regeneration, trolls and ogres were largly interchangeable (and orcs too, if you ignored size). They ate people, were filthy, lived in caves or other such bolt-holes, were generally stupid, etc. etc.