Originally Posted by jackal

My main rule: no invertebrates. That rule seems to just about cover everything.

That means only things with endoskeletons. If it has an exoskeleton or no skeleton, forget it. It's not natural.

Organ meats, too, are not attached to the endoskeleton in the same manner as proper endoskeletal muscular tissue (i.e. real meat), so they are inedible under my rule.