Are you talking about that one stinky fruit that they catch from nets as it falls from the tree?
If so that does look quite disgusting.
I really don't know about the rotten shark meat or the fermented fish that they don't eat for years and years
I thought it would be interesting to try some insects he always claims are quite delicious, like crickets and what not, I don't know about the gooey grubs and stuff though.