Monthly Archive

June 2025

Ask Gastropod: Bubblegum, Meal Kits, and the Real Truth About Rooibos

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What do bubblegum, rooibos tea, and meal kits have in common? They’re all topics that puzzle and fascinate you, dear Gastropod listeners. This episode, we're getting to the bottom of your most pressing culinary questions! Such as: Are meal kits really better for the planet than buying and cooking dinner from scratch? Can all the rooibos tea in the world really come from one mountain range in South Africa? And what the heck is bubblegum flavor, anyway? Join us this episode for the scoop on meal kits, a tale of tea-drinking babies, and a peek behind the scenes at the Willy Wonka world of bubblegum flavor development from a real-life bubblegum scientist.

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Feasting with Montezuma: Food and Farming in a Floating City

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Five centuries ago, before Spanish conquistadors arrived, what's now Mexico City was the Aztec capital of Tenochtitlan—and it took the European invaders' breath away. It was built on an island threaded with canals; it was one of the largest cities in the world; and the Spanish could hardly believe the sheer volume of food sold in the city's main market, let alone the quantity and variety of dishes enjoyed by the Aztec leader, Montezuma. But how did a city built in a lake—and located in a part of the world without cows, sheep, pigs, or chicken—grow enough to feed quarter of a million people? What does it mean to eat like an Aztec, and can you still do it today? This episode, we're time traveling (and real traveling) to find out! Join us on a trip to taste the flavors of Tenochtitlan, and explore the endangered “floating islands” that fed the city—with a menu that included insect eggs, blue-green algae, and some adorable salamanders that just might hold the secret of eternal youth.

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