The debate over raw milk—unpasteurized milk that has not been heated to eliminate pathogens—has intensified in the United States, positioning long-standing public health standards against a growing movement of advocates who champion the product for its perceived nutritional value. While pasteurization has been the industry standard for nearly a century to protect consumers from life-threatening foodborne illnesses, a resurgence of interest in raw dairy has triggered a complex landscape of state-level legislative efforts and ongoing federal scrutiny.
At the center of this controversy is the role of the Food and Drug Administration (FDA), which has maintained a ban on the interstate sale of raw milk since 1987. Despite this federal prohibition, the movement to broaden access has gained momentum, with 18 states currently considering more than 40 bills aimed at easing restrictions on the purchase and sale of raw dairy products. The push for broader availability is driven by “food freedom” advocates and wellness influencers, who often promote raw milk as a “nature’s superfood,” a claim that public health organizations, including the Centers for Disease Control and Prevention (CDC), state is not supported by scientific evidence.
Raw milk is displayed for sale at a grocery store in Torrance, California, on November 29, 2024. | Patrick T. Fallon/AFP via Getty Images
The Science of Pasteurization and Public Health
The widespread adoption of pasteurization in the 1930s was a direct response to the transmission of tuberculosis through raw dairy, a practice that was linked to high infant mortality rates at the time. Pasteurization involves heating milk to 161° F for 15 seconds followed by rapid cooling, a process that significantly reduces the risk of transmitting dangerous pathogens, including Listeria, E. Coli, Salmonella, and bird flu. According to public health experts, these pathogens pose severe risks to vulnerable populations, including children, the elderly, and those with compromised immune systems.
Despite the medical consensus, proponents of raw milk argue that pasteurization eliminates beneficial enzymes and bacteria. However, virologists and public health officials emphasize that there is no evidence to support claims that raw milk offers unique health benefits or serves as a cure for conditions like asthma or allergies. The FDA maintains an updated list of the risks associated with raw milk consumption, noting that even milk sourced from farms with high hygiene standards can harbor common foodborne pathogens that are neutralized by the pasteurization process.
Legislative Landscapes and State Variations
The legal status of raw milk in the United States is fragmented. While raw milk is legal to some degree in 43 states, the methods of access vary significantly. In some jurisdictions, such as California, raw milk is available for retail purchase in stores. In other regions, consumers utilize “herd shares”—legal agreements that grant individuals access to a milking animal or herd, allowing them to obtain milk directly from a farmer. Conversely, in places like Hawaii and Washington, D.C., the sale of raw milk is illegal, while Rhode Island prohibits the sale except for raw goat milk obtainable via a physician’s prescription.
The political alignment of the raw milk movement has historically spanned the ideological spectrum, yet recent legislative activity has become increasingly concentrated in red states, where arguments often center on government regulation and health freedom. While a House bill to lift the federal ban on the interstate sale of raw milk is currently in committee, federal action remains stalled. Despite earlier statements from Health and Human Services Secretary Robert F. Kennedy Jr. Regarding his intent to address federal restrictions on raw milk, no formal policy changes have been implemented to date.
The Risks of Consumption
Public health concerns regarding raw milk remain elevated following recent reports of foodborne illness outbreaks. Earlier this year, a fatal case of listeriosis in an infant in New Mexico was linked by local public health officials to the mother’s consumption of raw milk during pregnancy. Experts warn that raw milk consumption can lead to serious conditions, such as hemolytic uremic syndrome, which can be fatal for children. The marketing of raw milk by social media influencers as a “miracle cure” has drawn sharp criticism from medical professionals, who emphasize that the risks are inherent to the product, regardless of the perceived trustworthiness of the farmer.
As the debate continues, the Trump administration has focused its dairy policy on the promotion of whole milk in schools, a shift that has been noted for its rhetorical alignment with raw milk advocates, despite the administration’s silence on actual raw milk legalization. For now, the legal and scientific divide remains wide, with federal authorities continuing to advise against the consumption of unpasteurized dairy products due to the clear evidence of health risks.
Future developments regarding the interstate sale of raw milk will likely depend on the progression of pending legislation in the House and any potential shifts in federal regulatory priorities. Readers are encouraged to monitor updates from the FDA and local health departments for the latest safety advisories regarding dairy consumption.