Gastropod Podcast By Cynthia Graber and Nicola Twilley cover art

Gastropod

Gastropod

By: Cynthia Graber and Nicola Twilley
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Food with a side of science and history. Every other week, co-hosts Cynthia Graber and Nicola Twilley serve up a brand new episode exploring the hidden history and surprising science behind a different food- or farming-related topic, from aquaculture to ancient feasts, from cutlery to chile peppers, and from microbes to Malbec. We interview experts, visit labs, fields, and archaeological digs, and generally have lots of fun while discovering new ways to think about and understand the world through food. Find us online at gastropod.com, follow us on Twitter @gastropodcast, and like us on Facebook at facebook.com/gastropodcast.2021 Cynthia Graber and Nicola Twilley Art Food & Wine Science World
Episodes
  • Sushi's Extraordinary Evolution: From Pickle to Primetime

    Sushi's Extraordinary Evolution: From Pickle to Primetime
    Mar 24 2026
    Sushi is everywhere these days—in grocery stores and gas stations, at buffets and birthday parties, in Europe and Latin America and all over the United States. This popularity is especially astonishing when you remember that, just a few decades ago, the idea of eating nuggets of raw fish and rice seemed bizarre, intimidating, and even a little gross to most non-Japanese people. Even more surprising? The simple nigiri and maki rolls we think of as “traditional” sushi are relatively recent inventions, too. This episode, we’re going back to sushi’s origins as a cheesy-tasting fermented fish pickle, to tell the story of how impatience, war, and the 1980s—the glory days of yuppies, Sony Walkmans, and The Breakfast Club—transformed it into the seafood snack we know and love today. Plus listen in now to hear why you're eating sushi all wrong—and what you're missing out on as a result. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    45 mins
  • SNAP To It! Why Food Stamps Matter To All of Us—And Why They're Under Threat

    SNAP To It! Why Food Stamps Matter To All of Us—And Why They're Under Threat
    Mar 10 2026
    SNAP—the federal assistance program better known as food stamps—helps put food on the table of nearly one in eight Americans today. But, as new legislation is phased in over the coming months, more than half of those people are expected to lose some or all of their SNAP benefits. This episode, we're getting to the bottom of why SNAP matters—to all of us, not just those who receive it. Why does the U.S. government give people money just for food, rather than cash, as in other countries? Does it make sense to ban SNAP from being used to buy junk food? And why are so many people still hungry, when American farmers produce more food than we can even eat? For decades, the food stamp program has been the main way the U.S. government puts food on the tables of folks who would otherwise struggle to afford it; for all of those decades, it's been attacked, resented, and subject to political horse-trading. Listen in now, as we explore how SNAP has survived for so long—and whether it's worth saving today. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    47 mins
  • When is a Pancake Not a Pancake?

    When is a Pancake Not a Pancake?
    Feb 24 2026
    We aren't afraid to ask the big questions here at Gastropod, such as: what exactly is a pancake? If you think you know the answer, prepare to have your mind blown. It turns out the sweet, syrup-covered stack of American breakfast fame are far from the only members of the pancake family—and there are some truly controversial cakes in the wider pan family. Speaking of controversy: if you've made instant pancakes from a certain famous mix, you might not realize the racist history behind it. Join us for the shocking story of Aunt Jemima, stay for the great pancake debate, and don't blame us if you end up craving something flattish, fluffy, and floppy for your next meal! Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    45 mins

Featured Article: The Best Podcasts for Ravenous Foodies


To many aspiring cooks, getting into the culinary game may seem like an impossibly daunting task. Luckily, it has never been easier to dive headfirst into chef-worthy content. Free recipes, culinary history, and even instructional cook-alongs with celebrity chefs can be found pretty much anywhere online, even in audio form! If you’re looking to up your game in the kitchen, we’ve got you covered with some of the best food-related podcasts out there.

Featured Article The Best Podcasts for Ravenous Foodies
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I’ve been listening to Cynthia and Nicky for years. Their dynamic together is incredible. I love how through it all they’ve kept to form as a food podcast, where others have strayed from their original content. Everything from curry to bagels and even now during the pandemic they are going strong. I eagerly await each new episode by revisiting old ones.

Absolutely Amazing

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Lovers of food, science and history will love Gastropod. My daughter and I have been learning all sorts of interesting facts about random foods. I appreciate how deep Cynthia and Nicola dive, and their interview and conversational style is engaging and witty.

The perfect podcast for foodies

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These two know their stuff & have fun sharing their knowledge. They cover history, science, taste, and travel with flair. They invite plenty of knowledgeable people to share as well. And the production value is good. I have been listening to Gastropod for a couple of years now and I wholeheartedly recommend it.

So much fun, so much information!

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