Not sure why that is necessarily the case. Recall how wine was made at one point: people barefeet got in a tub of grapes and smashed them by running around. Roach milk could be a matter of rounding up some 8 year old boys and giving them gummy bears or a candybar if they stomp around in a vat of roaches.
Goat cheese tastes like goats smell.
I occassionally visited someone with a goat farm. The odor around the farm was quite distinct and far from pleasant. Then when I tried goat cheese, the taste was spot-on the same as the external odor of goats. Really put me off. I cannot do goat cheese because of that. Yet goat cheese is somewhat popular so I get it. I wonder if aroma is unimportant to some people.