Gastropod

By: Cynthia Graber and Nicola Twilley
  • Summary

  • 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
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Episodes
  • No Buzz Booze: The History and Science of Going Low- or No-Alcohol
    Feb 11 2025
    Dry January may be over, but, for many people, drinking less alcohol or none at all is an increasingly common choice year-round. And, unlike in the past, when dealcoholized options were few and far between—and had a well-deserved reputation for tasting bad—there’s now a booming market for non-alcoholic beers, wines, canned cocktails, and even spirits for the so-called "sober curious." But how do they get the booze out of our favorite tipples—and why is hard to keep the flavor? Gastropod is here to investigate! Join us for the history of breakfast beer, worker’s wine, and Welch’s Prohibition-era roots, as well as the science behind the “spinning cone” technology that revolutionized the world of non-alcoholic beverages. Plus: our hosts and a few brave volunteers put their taste buds on the line to find out which of these new drinks is worth swapping for the hard stuff, and which they wish they'd left on the shelf. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    56 mins
  • Moon Rocks Wanted (guest episode)
    Jan 28 2025
    (Guest episode) On September 18, 1998, an unusual ad ran in USA Today — a company called John's Estate Sales was looking to buy a moon rock. But the phone number on the ad didn't lead to, say, a store front in a strip mall. Instead, the phone number belonged to Special Agent Joe Gutheinz at NASA. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    41 mins
  • Is My Dentist Scamming Me? (guest episode)
    Jan 14 2025
    (Guest episode) Matt wants to know how to tell if he’s being scammed by his dentist. To find the answer, we open up the surprising history of dentistry, ask why it seems so different from internal medicine, and drill down on why dental insurance doesn’t really feel like insurance. Explain It To Me's host Jonquilyn Hill talks with journalist Mary Otto and Dr. Lisa Simon, DMD, MD, to find the answers. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    48 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.

What listeners say about Gastropod

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So much fun, so much information!

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.

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Absolutely Amazing

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.

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The perfect podcast for foodies

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.

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