"miracle fruit" aka. [[Synsepalum dulcificum]] for taste rewiring...
  * active ingredient > [[wp>Miraculin]]
  * http://www.quisqualis.com/mirfrtdmc1a.html
  * http://www.nytimes.com/2008/05/28/dining/28flavor.html?_r=2&partner=rssnyt&emc=rss&oref=slogin&oref=slogin