I dunno if you guys have heard of this before, but it is very interesting. These berries, when eaten alter one's perception of flavors (i.e., lemons still taste like lemons, but are not sour, etc.)
Check out this forum where someone talks about their experience with this interesting fruit (and running into guy fieri hahaha)
http://forums.somethingawful.com/showth ... genumber=1
cool stuff - i'd like to try it some time
here's another article about it that is pretty neat
http://www.nytimes.com/2008/05/28/dining/28flavor.html