This is the niftiest, foodiest scientific study that the Phactor has seen in quite awhile. What great figures. There's a lot of crazy things to see about flavor over laps. One of the neatest is that if you look closely at the big connections diagram, in the middle is a triangle composed of beer, chocolate (cacao), and coffee. Well, duh! Of course they have a lot in common; it's called happiness. This diagram shows flavor clustering based on number of shared compounds so things like fruit, and seafood, and spices all tend to cluster. Not much tastes like liver, and you knew that. Western Europe and North America differ from Southern Europe & even Asia primarily in dairy. Have to take a longer, closer look at this whole thing. Let us know what you notice or find. HT to the Wild Plants Post.