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 t ...
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What was the hottest accessory for late 1600s European dining rooms? The pineapple! Explorers had recently brought this spiky tropical fruit over from the Americas, and in short order it became the Gucci purse of its day—so exciting and desirable that it not only commanded big bucks, but led to a sort of gardening arms race to figure out how they m…
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Whether it's via TikTok or the morning news, you’ve probably heard the recent hype (and hand-wringing) about new prescription weight-loss medications with names like Ozempic, Wegovy, and Mounjaro. These drugs were originally developed to treat diabetes, but, in some patients, they've had a surprising side effect: they seem to silence feelings of hu…
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Fish & Chips: Uncovering the Forgotten Jewish and Belgian Origins of the Iconic British Dish
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Fish & chips: a golden hunk of battered cod, accompanied by thick-cut French fries, lightly sprinkled with malt vinegar, and wrapped up in a newspaper.... It's as British as cricket, cream teas, the class system, and colonialism, but it's actually the relatively recent marriage of a Jewish fish-frying tradition and a Franco-Belgian potato snack. Wh…
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What Connects Bones, Bird Poop, and Toxic Green Slime? Hint: Without It, Half of Us Wouldn't Be Alive Today
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It’s the 13th element on the periodic table, it glows in the dark, and it spontaneously combusts if it gets any hotter than 80 degrees Fahrenheit; little surprise, then, that phosphorus is known as “the devil’s element.” But this satanic substance is also essential to all life on earth, which is why it's a key ingredient in fertilizer—without which…
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The squish of bananas, the squeak of mushrooms, the pop of a grape: for some people, these textures are a delight—but for others, they’re a total nightmare. Texture plays a huge role in how we experience food, and yet it’s kind of a scientific conundrum. Why do people—and entire cultures—experience the feeling of food differently, and what’s going …
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Can bread really grow on trees? This episode, meet the all-star, super productive, low-maintenance, gluten-free carbohydrate of the future. Did we mention it's also delicious? How can one fruit—that's also a vegetable and a staple starch—become chips, crackers, and cheesecake, while also serving as the perfect platform for sour cream and cheese whe…
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Meet Taro, the Poke Bowl's Missing Secret Ingredient
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When Polynesians first arrived in Hawai'i some 1,500 years ago, they found islands that were lush, beautiful...and nearly devoid of anything to eat. Luckily, those sailors had packed a very special snack for their 2,500-mile voyage: a starchy, carbohydrate-rich root called taro, which ended up becoming as essential to the isolated Pacific archipela…
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Always Coca-Cola: Coca, Kola, and the *Real* Secret Formula
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Coca-Cola's red and white logo is so iconic that supposedly nine out of every ten people on Earth know it on sight. Nearly two billion servings of Coke are sold a day, enough for one out of every four people on the planet. Yet while a glimpse of a billboard or bottle might start you humming one of their catchy jingles, this legendary brand was actu…
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This episode, join us on a hunt for buried treasure at a super-secret location in North Carolina. We follow a million-dollar dog wearing adorable slippers, and then get down on our knees, butts in the air and noses in the dirt, on the trail of a fungus that drives both pigs and people wild. The smell's been described many different ways—cheesy, ear…
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Museums and the Mafia: The Secret History of Citrus (encore)
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A slice of lime in your cocktail, a lunchbox clementine, or a glass of OJ at breakfast: citrus is so common today that most of us have at least one lurking on the kitchen counter or in the back of the fridge. But don't be fooled: not only were these fruits so precious that they inspired both museums and the Mafia, they are also under attack by an i…
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For most of us, the calorie is just a number on the back of the packet or on the display at the gym. But what is it, exactly? And how did we end up with this one unit with which to measure our food? Is a calorie the same no matter what type of food it comes from? And is one calorie for you exactly the same as one calorie for me? To find out, we vis…
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Champagne Wishes: The Tastes of Celebration
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We pop it at weddings and pour it for the holidays, gift it to congratulate and sip it to celebrate—but, if we're being honest, Gastropod will seize any occasion to drink champagne. In the second episode of our two-part miniseries on the tastes of celebration, we tell the story of how this sparkling wine went from an unwelcome accident—winemakers c…
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Yachts, private jets, caviar, champagne—all standard ingredients in the lifestyles of the rich and famous. But, every so often, at parties and special occasions, we mere mortals get to live large and enjoy fancy fish eggs and fizz, too. In this first episode of our two-part miniseries on the foods of celebration, Gastropod explores how something th…
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