Is refrigeration really that revolutionary? In this episode of Policy Prompt, the hosts are joined by Nicola Twilley, author of Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves (Penguin Press, 2024) and co-host of the award-winning Gastropod podcast. They explore the “modern marvel” of enjoying fresh foods from around the globe year-round, and the science that makes it all possible.

Mentioned:

Nicola Twilley, Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves (Penguin Press, 2024)
“Gastropod. Food with a side of science and history”

Further Reading:

Nicola Twilley’s official website
Nicola Twilley, “How to Get Rich From Peeping Inside People’s Fridges” (Wired, July 1, 2024)
Nicola Twilley, “How the Fridge Changed Flavor” (The New Yorker, June 8, 2024)

Show notes:

The Svalbard Global Seed Vault, located in Norway, is home to gene banks that are preserving more than one million seeds from around the world.
A remedy for rampant food waste? Nicola Twilley and co-host Cynthia Graber explore “surprise bags” in an episode of Gastropod.

Credits:
Policy Prompt is produced by Vass Bednar and Paul Samson. Our technical producers are Tim Lewis and Melanie DeBonte. Fact-checking and background research provided by Reanne Cayenne. Marketing by Kahlan Thomson. Brand design by Abhilasha Dewan and creative direction by Som Tsoi.

Original music by Joshua Snethlage.

Sound mix and mastering by François Goudreault.

Special thanks to creative consultant Ken Ogasawara.

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How Refrigeration Changed Our Palates, Our Plates and Our Planet (a taste of history with Nicola Twilley)