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Healthy Kitchen Lab

Food, wellness & everyday health

Hosted by Karla McCrann · New episodes daily

Also on Amazon Music, iHeartRadio, Deezer, Podcast Addict & Podchaser.

Latest episodes

The Science of Rain on Asphalt: Why Petrichor Changes How We Taste | Healthy Kitchen Lab

Sep 4, 2026 · 7 min

In this episode of Healthy Kitchen Lab, host Karla McCrann explores the fascinating science behind petrichor—the earthy scent released when rain hits dry soil—and how it fundamentally alters our perception of taste. You will discover why…

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