I'd like to eat large amounts of chocolate without consequences ;) Seriously, someone who figures it out (and manages to not screw up the business side) will be the next Rockefeller.
One of them was a very fine mesh in a resealable pouch for you to put food in, so you could taste it and feel it, but you wouldn't swallow it. It was pretty absurd, but I figured you should know that somebody's working on it.