what's ümami?

noun, adjective
1. the fifth primary taste - after sweet, bitter, sour, salt - identified by Asian cooks c. 800 A.D. 2. good taste, deliciousness (Japanese) 3. flavor sensation that triggers a craving response 4. Not Yo' Mamma! or Oooo Mommy!; not a food additive 5. Found only in certain foods but not limited to specific cusines or region. 6. food with 'tude.'