Gastropod by Cynthia Graber and Nicola Twilley [Online Resource]

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Cynthia Graber and Nicola Twilley host a delightful podcast that explores food through the lens of science and history. They explore the origins of foods (who really did invent the French Fry?), the biology of foods (what causes the differences between different sourdoughs?), the psychology of food (how do menus affect what we order?), the ecology of food (how can our food choices affect invasive species or the climate?). They explore unusual foods (the pawpaw, kelp, and kombucha) and common foods (butter, bread, salt, and beer) and everything in between. Most episodes are about 40 minutes long.

All the episodes are great, but my favorites include:

• The Secrets of Sourdough
• Mango Mania: How the American Mango Lost its Flavor—and How it Might Just Get it Back
• Green Gold: Our Love Affair with Olive Oil
• The Bagelization of America.