Humans have only been farming grain for about 10 thousand years, and there’s not many other foods you can grind. Ancient humans ate a lot of meat, and babies after weaning ate meat, much of it pre-chewed by mum. Things like brain wouldn’t need to be chewed
Humans have only been farming grain for about 10 thousand years, and there’s not many other foods you can grind. Ancient humans ate a lot of meat, and babies after weaning ate meat, much of it pre-chewed by mum. Things like brain wouldn’t need to be chewed