07/19/2024

What Are The Risks Of Drinking Raw Milk?

A person's hands milk a cow, milk shoots into a bucket
Credit: Shutterstock

According to a 2022 study, just over 4% of Americans said they had consumed raw milk in the past year. That might not sound like a lot, but it adds up to around 15 million people. And those numbers seem to be increasing. According to data from the market research agency NielsenIQ from May, sales of raw milk increased by as much as 65% compared to that time last year.

This increase coincides with a recent trend of influencers and other public figures promoting raw milk as a completely safe and healthier alternative to pasteurized milk.

But despite claims about its safety, raw milk is more likely to contain pathogens than pasteurized milk, which is heated to kill harmful microbes. According to records released last week, some 165 people were sickened by salmonella linked to raw products from a single farm in California as of February, the largest raw milk-related salmonella outbreak in a decade. And the CDC recently reported that dairy cows in 13 states were infected with the H5N1 virus, also known as bird flu.

Host Rachel Feltman is joined by Dr. Céline Gounder, editor-at-large for public health at KFF Health News and Dr. Nicole Helen Martin, assistant research professor in dairy foods microbiology at Cornell University, to talk about the dangers of health misinformation and how the risks of drinking raw milk can far outweigh its potential benefits.


Further Reading

  • For information on the safety of raw milk you can check out the CDC’s website.

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Segment Guests

Céline Gounder

Dr. Céline Gounder is Editor-at-Large for Public Health at KFF Health News in New York.

Nicole Martin

Dr. Nicole Martin is an assistant research professor in Dairy Foods Microbiology at Cornell University in Ithaca, New York.

Segment Transcript

The transcript of this segment is being processed. It will be available within one week after the show airs.

Meet the Producers and Host

About Andrea Valeria Diaz Tolivia

Andrea Valeria Diaz Tolivia is a radio production fellow at Science Friday. Her topics of interest include the environment, engineering projects, science policy and any science topic that could make for a great sci-fi plot.

About Shoshannah Buxbaum

Shoshannah Buxbaum is a producer for Science Friday. She’s particularly drawn to stories about health, psychology, and the environment. She’s a proud New Jersey native and will happily share her opinions on why the state is deserving of a little more love.

About Rachel Feltman

Rachel Feltman is author of Been There, Done That: A Rousing History of Sex, and is the host of “The Weirdest Thing I Learned This Week.”

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