People cheer while it's novel (like television, social media) but our children will hate it and feel cheated out of real nutrition by 'manufactured food'.
Or, quite possibly, since humanity's progress can't be stopped, our children will hate us once they open their eyes and realize who their favorite hot dogs and burgers were made out of and how we spoon fed them with corpses since their very first moments.
Edit: I believe that there's definitely a potential version of the future where corpse eating will be looked at the same way we look at cannibalism now.
The point you were making was clearly "we're feeding newborns dead 'corpses'", so I felt the need to make sure your appeal to emotion was at least somewhat factually correct.