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Tortillas, tortilla chips, and tamales—these are all foods that are easy to enjoy but not as easy to make from scratch. There's a process called nixtamalization that occurs, which unlocks nutrients from corn and makes it ready to use in the foods we love. Nixtamalization is a crucial step, yet it's not well-known. It's a testament to the ingenuity of Indigenous science, which has been subject to erasure throughout history. In this episode of Proof, Navajo reporter Andi Murphy walks us through her journey of nixtamalizing blue corn, and embarks on an Indigenous information exchange with chefs, scholars, and poets in the process.

For many of us, food and family are an intertwined bridge of our identity. We can trace so many things about ourselves and personalities to our family members and the meals we’ve shared. There are the dedicated feeders of the family, the thankful eaters, and the confusing neithers--they neither eat nor feed. Writer Ahmed Akbar was a neither. At an early age, he didn’t eat or prepare much of his family’s Pakistani food. However, an unexpected meal changed his entire perspective. In this episode of Proof, Ahmed confronts his pickiness while solidifying an undeniable connection he shared with a beloved feeder.

The Food Timeline has been a valuable resource for food professionals and laypeople alike. The website chronicles the origins of everything from emmer grain (which, dates back to 17,000 BC), to the modern-day cake pop. Most impressively, the Food Timeline was the creation of one single individual: Lynne Olver. In 2015, however, the future of the Food Timeline suddenly becomes uncertain. In this episode of Proof, we go back in Internet history to witness the Food Timeline's birth and learn about the amazing woman behind it.Explore the Food Timeline for yourself here: http://foodtimeline.org/

Canned foods are an essential part of our pantries. From pasta sauce, to pumpkin puree, to corn and beans, these ready-to-open options give cooking more ease. That is exactly what Nicholas Appert wanted when he invented the airtight art of food preservation. During the 19th century, this French chef identified ways to hold nature’s greatest gifts in bottles year-round. Yet, after this transformative discovery, Appert’s legacy is still unknown by the majority of the world. In this episode of Proof, we unpack the story of Appert’s non-perishable contributions to society.

Who was the man who helped revolutionize the way we eat? What does it mean to be an ambassador of a food culture and a pickiy eater at the same time? Why is a boar hunter in Japan conflicted? Tune in to find out on Season 7 of Proof beginning April 22.

Dan Pashman is on a mission to make--and sell--a new pasta shape. Our friends at The Sporkful have a new five part series on Dan's journey (and in this episode, find out why he hates Spaghetti). You can find the rest of the series in The Sporkful feed wherever you listen to podcasts.

Our friends a Transmitter Media have a body-positive and unapologetically food-positive show that is about breaking up with diet culture. Host Virgie Tovar talks to amazing ‘rebel eaters’ who will change the way you think about food and your body. Their second season just launched and features great conversations with guests like Francis Lam from The Splendid Table, as well as fascinating stories about why we eat what we eat. Listen now in your favorite podcast app or at rebeleatersclub.com

Nichols Electronics has a monopoly on the ice cream truck music box market. When you hear the familiar sound of ice cream truck music ringing through your neighborhood, chances are extremely high that it’s coming from a box that Mark and Beth Nichols created. For decades, they’ve been in the business of evoking nostalgia and happy memories. Until recently, when it was revealed that one of the most popular songs on their boxes has a dark history. Today on Proof, we tell the story of how one small family business faced the biggest controversy to rock the ice cream truck industry.

When you see “not from concentrate” on a carton of OJ, you might assume it’s healthier than other brands. But actually, that’s a relic of a decades-long juice brand battle and deceptive marketing that sold customers the promise of a "balanced breakfast." In fact, the behemoths behind orange juice popularity have constantly shape-shifted and reinvented themselves in order to bring our favorite breakfast juice to the proverbial table. In this episode of Proof, we chronicle Minute Maid and Tropicana’s decades-long tête-à-tête, that firmly solidified orange juice as a permanent fixture of the American diet. 

The color blue doesn’t really occur naturally in food. Think about it: when was the last time you ate something blue? Maybe a piece of candy or an ice pop that was “blue raspberry” flavored. Food marketing teams have steered their companies away from blue labels and blue colored foods (except in a few cases), often citing studies on the psychology of color and perception of taste. But one popular study might not be all it’s cracked up to be. This week we teamed up with Slate’s Decoder Ring podcast to dig deeper and find out why blue isn’t a common color on our plates.

Our friends at This Old House have a new podcast "Ask This Old House". The show features home enthusiasts around the country, who ask questions about the toughest projects in their homes.

When Cecilia Hae-Jin Lee and her family moved to America from Korea in the 1980s, they were immersed in a whole new world. New schools, friends, jobs, and new food. None was more remarkable than the salad bar at Sizzler, with its small yellow cubed pieces of cheese and Thousand Island dressing. In this memoir, Cecilia and her siblings recall their first few years in the US, and how food shaped their family’s pursuit of the American Dream.

Hervé Garnier owns a small vineyard in the tiny French town of Beaumont making wine from hybrid Franco-American grape varieties. But this fruity, floral, rich red wine he makes… is illegal. According to outdated French and EU law, the wine made from these hybrid vines is dangerous, that it induces madness. But they also claim the wine just doesn’t taste good enough to be sanctioned as “French Wine.” Hervé calls these excuses absurdités. For decades, he has fought the restrictions to no avail. So, what is French Wine? And who gets to say?

Modern personal injury lawsuits are now considered frivolous, at best. But 66 years before the infamous spilled McDonald’s coffee, May Donoghue drank a ginger beer in Paisley, Scotland and changed personal injury law forever. May, a humble shopkeeper, discovered a snail in her drink and decided to sue. No such lawsuit had ever been won before. She was slandered in the press, and criticized in court, but to the surprise of many, she won. In Proof’s first ever docu-drama episode, we explore the unspoken trust between consumer and seller through a dramatized retelling of May Donoghue’s story.

Illegal wine, food color psychology, a snail in a soda, and an immigrant family's food story. We're back with more of the food stories you love. Tune in for Season 6 of Proof beginning December 3.

Our friends at GBH and Antiques Roadshow have a new podcast called Detours, where you'll get some insider info on objects you've never seen before, and why. We're excited to share their first episode with you: The Hardest Fact I Ever Checked.

The Trader Joe's subreddit is a place for friendly conversation and helpful tips for how to use Trader Joe's products. But what happened when a villain caused trouble in the online community?

Becky Krystal of The Washington Post joins Bridget to talk about what Thanksgiving has looked like in the past during times of crises like the World Wars, economic disasters, and more.

Our friends at Food52 have a great new podcast about the uncut gems of their weekly "Genius Recipes" column and video series. Bridget talks with host Kristen Miglore before playing an episode of the show.

Bridget speaks with Dr. Danielle Reed from the Monell Chemical Senses Center about the genetics of taste perception. To learn more about the Monell Center’s research, visit monell.org.