Everything about this savory flavor is mysterious, from how it tastes to why it took so long to get recognized as the fifth taste. What is it, and how does it make food taste delicious?
Pulse-Pounding Summer Thrillers - The New York Times
Umami: The Fifth Taste
Why Humans Like Junk Food Steven Witherly, PDF, Taste
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TASTE BUDDIES: The Origins Of Umami : Short Wave : NPR
What Is Umami? Exploring the Fifth Taste
What is umami? Why the 'fifth taste' is so difficult to describe
Mysterious or Ubiquitous Umami – Project Umami
The Fifth Taste: What Does Umami Taste Like?