And what "substances" would those be? If I was starving I doubt I would be too worried about "substances" that might be lacking in the food. I would be glad there were "substances" that could keep me alive.
Also, it has happened that men have eaten dog food by mistake thinking it was meat spread and thinking it tasty at the same time. Several ladies have told stories of hubby accidently eating the leftover dog food they put in the fridge for the next day.
I take it no one here has ever watched "Survivorman" on the Science Channel?
It's amazing[ly repulsive] what a human can eat when necessary.
I keep thinking of him coming home after his most recent "adventure" and trying to kiss his wife hello.
Were I her, I'd scream and run away....:))
Meat Digest: A politically correct way of saying "Various Animal Feces"