Quote Originally Posted by Jon View Post
More: https://moty.at/en . Austrian company; 100% pumpkin seed processing machines.

My best guess from poking around a bit: maybe pumpkins grown for seeds are a specific pumpkin variety with unpalatable or even inedible flesh?
That is probably the case, however the meat and guts of even those could be dried and ground then added to many different animal feeds as a nutritious filler