"Umami is considered the fifth taste, in addition to sweet, sour, salty, and bitter. In Umami, ten of today's most renowned chefs explain how they discovered this fifth taste and the ways in which it has had an impact on their cooking. Two of the chefs are Japanese (Nobu and Murata), but the others come from around the world: the U.S. (Anthony and Kinch), the U.K. (Blumenthal and Cursan), France (Bourdas and Nagae), and Peru (Martinez and Schiaffiano)...