That tastes -- sweet? Sour? No, it's definitely calcium! (25 Aug 2008) That tastes -- sweet? Sour? No, it's definitely calcium!
Chemists in Philadelphia are reporting a discovery that could expand the palate of human tastes — sweet, sour, salty, bitter, and savory — to include a new taste sensation that they term "calcium." In a report at the 236th National...