Written by a model from the transcript; not yet reviewed.
This archival episode of Stuff You Should Know from May 2020 explores the history, science, and cultural footprint of peanut butter. The hosts, Josh and Chuck, trace the journey of the peanut from ancient South American farming and its reintroduction via the transatlantic slave trade to its status as a uniquely American staple. They discuss key figures like Marcellus Gilmore Edson, who patented an early peanut paste, and Dr. John Harvey Kellogg, who popularized nut butters at his sanitarium.
The conversation examines the industrial revolution of peanut butter through the introduction of hydrogenation by Joseph Rosefield, which created shelf-stable brands like Skippy, Peter Pan, and Jif. Along the way, the hosts break down government regulations such as the FDA's peanut content standards, agricultural safety concerns regarding aflatoxins, and the weird quirks of peanut consumption around the world. Filled with humor and trivia, the episode highlights how a lowly crop transformed into a multi-billion-dollar pantry essential.
Josh and Chuck welcome listeners to the episode, teasing a deep dive into the history and science of peanut butter.
They trace the peanut’s journey from South America to Europe and back, explaining how it became a staple in American cuisine.
The conversation shifts to the first patented peanut butter in 1884 by Marcellus Gilmore Edson and the role of John Harvey Kellogg.
The hosts discuss how the 1920s and 1930s saw the rise of major brands like Peter Pan, Skippy, and Jif, and the impact of hydrogenation.
They cover FDA regulations, the 90% peanut requirement, and how these rules shaped modern peanut butter.
The discussion turns to contemporary flavors, natural vs. processed options, and the cultural significance of peanut butter.
The episode includes brief interludes with additional ads and light banter about other foods and personal habits.
The hosts wrap up by reflecting on peanut butter’s enduring popularity and its place in American food history.
The hosts open the episode and introduce the topic of peanut butter.
Explanation of how peanut butter color is regulated and the role of Agtron Inc.
How many peanuts make a jar and the contrast between industrial and hand‑made peanut butter.
Global Dislike of Peanut Butterinsight
The host points out that outside the United States, particularly in countries like Britain and China, peanut butter is often viewed as weird and gross.
Circuitous Route of the Peanutstory
Peanuts were taken from the Americas to Europe, Africa, and Asia by explorers, and then re-exported back to the Americas via the West African slave trade.
Origin of the Peanut Gallerystory
The phrase peanut gallery originated from P.T. Barnum circuses, where audience members in the cheap seats would throw peanuts at the stage.
The Impact of Hydrogenationstrategy
Hydrogenation added hydrogen to liquid oils using powdered nickel, preventing oil separation and rancidity while creating shelf-stable peanut butter.
The Momentous Peanut Butter Hearingsdata
Following 1960s concerns that major brands contained only 75 percent peanuts, the FDA established a legal standard requiring peanut butter to be 90 percent peanuts.
USDA Color Standards and Kelvindata
The USDA enforces strict color standards for peanut butter that must be evaluated under lighting with a color temperature around 7,500 Kelvin.
Salmonella Outbreaks in Peanut Plantsstory
A 2009 salmonella outbreak originating from a poorly maintained plant in Blakely, Georgia, sickened 500 people and resulted in eight deaths.
“I think I was eating a lot of peanut butter at the time during COVID, because we had a good store of it already.”
“That once I reached my 40s, peanut butter sticks around me a lot more than it used to.”
“And I propose, Charles, that we take a break and then come back and really dig into the peanut butter.”
“And the peanut was re-exported back to the Americas, from Africa, as part of the West African slave trade.”
“Joseph Rosefield was the Skippy guy, was the guy who came up with that peanut butter and chocolate combo before Reese's did.”
“The USDA goes on to say, there are other qualities that make a peanut butter either grade A, grade B, or substandard peanut butter.”
“If you're eating natural peanut butter, it's not like a non-nutritious food. It's actually pretty nutritious. It's just calorie-dense.”
“Between 1997 and 2008, in this national survey of 5,300 homes, that the self-reported peanut allergies went from 0.4% of respondents to 1.4% of respondents.”
No food is more all-American than peanut butter – 80 percent of homes in the country have a jar of it in the pantry right now. And while the rest of the world might find peanut butter peculiar, maybe even gross, the rest of the world is wrong. Enjoy a smooth ride through one of our top condiments in this classic episode. See omnystudio.com/listener https://omnystudio.com/listener for privacy information.
11,794 words · 8 speakers
Speaker names marked are inferred from speaking time and the show’s known hosts — they are not voice-verified.
Page updated · transcript and summary are machine-generated