The Bitter Truth

For many people with disabilities, the kitchen can seem a deeply unfriendly place. From counters that require users to stand and cabinets that are often out of reach, to ovens that can’t be opened in mobility chairs and tools that are hard to grip or difficult to read—cooking can ...  Show more

We’re coming up to AvocadoFest 2026, otherwise known as the Super Bowl, when Americans get fully a fifth of their annual avocado allocation. But how did this humble fruit, originally named after testicles, get from its Mexican forest home to a tattoo on Miley Cyrus's upper arm? T ...  Show more

Many of us describe ourselves as having a sweet tooth. But science is now unlocking the secrets of why having a well-developed taste and tolerance to bitter foods could have a wealth of health benefits. But even with their many health benefits, the bitterness of foods such as bro ...  Show more

Are humans the only species that loves sour? Does everyone taste bitter the same way? And could there be flavors we can’t even comprehend yet? Emily Kwong and Aaron Scott from NPR’s “Short Wave” join us to explore the amazing science of taste, from the mysteries of salt to why ...

Scientists have confirmed five basic human tastes—sweet, salty, bitter, sour, and umami. But is that all? Debate now rages about adding a sixth or seventh or even eighth(!) to the Big Five...

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Sweet! Salty! Umami? What’s up with MSG? Why do you like your coffee black? Come down to flavortown and let’s talk tongues. Gustologist Dr. Gary Beauchamp is a chemosensory scientist and an expert in taste. We chat about tastebud flim-flam, celebrity grade hot wings, MSG resea ...