It seems, however, that the true nature of the "iguana" meat was not spread very far, as eighty years later (around 2242) Son of Bob's Iguana Bits prospers in the New California Republic, where his son, Mikey, owns the stand.
When trying to blackmail Bob into paying the Vault Dweller, one of the dialogue options is to say "Prime Choice Select is made of people!!!! It's made of people!!!" quite loudly. This is a reference to Charlton Heston's famous line from the movie Soylent Green.