Raw milk and raw cheese are back in the spotlight as E. coli grows

ByBrian “Weence” Bateman

Federal health officials say a multistate E. coli outbreak linked to raw cheddar cheese is still under investigation, and they are warning consumers not to eat recalled products. Here is what is known so far, why raw dairy can carry higher risk, and what families should do next.

Federal health officials are still investigating a multistate E. coli outbreak tied to RAW FARM-brand raw dairy products, including recalled raw cheddar cheese. The case count, affected products, and public-health advice may change as the investigation continues.

That is why raw milk and raw cheese are back in the news now: the current alert is a reminder that unpasteurized dairy can carry germs that do not belong in food. For families, the practical step is simple—check your fridge and freezer, discard recalled items, clean any surfaces or utensils that touched them, and watch for symptoms after possible exposure.

What officials know so far

In its April 16, 2026 update, the FDA said the outbreak was linked to RAW FARM-brand raw dairy products and that a voluntary recall had been issued for certain RAW FARM-brand cheeses. The agency reported 9 illnesses in 3 states, 3 hospitalizations, 1 case of hemolytic uremic syndrome, or HUS, and no deaths. FDA also said the investigation is ongoing and that sample testing and other follow-up work are continuing.

The agency added an important caution: one sample of RAW FARM-brand raw cheddar cheese tested positive for E. coli O157:H7, but whole-genome sequencing showed that the strain in that cheese was different from the strain causing the current outbreak. In other words, officials have a strong public-health concern and a product recall, but the investigation is still evolving.

CDC’s current outbreak page shows that federal teams are still tracking active multistate foodborne investigations, including E. coli cases. CDC says it works with FDA and state partners when outbreaks cross state lines.

Why raw milk and raw cheese can be risky

Raw milk is milk that has not been pasteurized. Pasteurization uses heat to kill harmful bacteria and is a long-standing food-safety measure, according to the FDA. The agency says raw milk has been linked to outbreaks involving bacteria such as E. coli, Salmonella, Listeria, and Campylobacter.

Raw cheese made with unpasteurized milk can carry similar risks if contamination happens during milking, processing, storage, or handling. Even when a product looks and smells normal, it can still contain harmful germs.

Symptoms to watch for

According to CDC, E. coli infection can cause stomach cramps, diarrhea that may be bloody, vomiting, and sometimes fever. Symptoms can become serious, especially if HUS develops.

HUS is a medical emergency. CDC says it can lead to kidney failure, permanent health problems, and even death. Seek medical care promptly if someone has severe symptoms, bloody diarrhea, signs of dehydration, reduced urination, or worsening illness after eating the recalled cheese. Young children, older adults, pregnant people, and people with weaker immune systems are at higher risk for severe illness.

What readers can do now

  • Check your refrigerator and freezer for recalled RAW FARM-brand raw cheddar cheese.
  • Do not eat, serve, or sell recalled products.
  • Throw them away if they are part of the recall.
  • If the original packaging is missing and you cannot tell whether a frozen product is recalled, discard it.
  • Clean and sanitize any surfaces, containers, or utensils that touched the cheese.
  • Keep an eye on official outbreak updates in case the recall expands or the case count changes.

For most readers, the main message is caution, not panic. The investigation is still underway, and officials may update the advice as they learn more about where the contamination came from and whether any additional products are involved.

Sources

Editorial note: Weence articles are researched from cited public-health, medical, regulatory, journal, and reputable news sources and may be drafted with AI assistance. They are checked for source support, clarity, and safety guardrails before publication.

This article is for general informational purposes only and is not medical advice. Research findings can be early or incomplete, and health guidance can change. Always talk with a qualified healthcare professional about personal symptoms, diagnosis, medications, vaccines, screenings, or treatment decisions. If you think you may have a medical emergency, call emergency services right away.

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Brian “Weence” Bateman is a health and medical writer who covers public health updates, healthcare policy, and medical developments affecting communities across the United States. He works closely with dentists and healthcare providers and focuses on making complex medical information clear, accurate, and useful for everyday readers.