Pasteurized Milk Found to Contain Inactive H5N1 Proteins, No Health Threat Detected

September 27, 2025 - 05:26

Recent research has revealed that pasteurized milk in the United States contains proteins and genetic material from H5N1 influenza viruses. However, a study conducted by scientists at St. Jude Children's Research Hospital indicates that these viral components are inactive and pose minimal to no health risks to consumers.

The presence of H5N1 proteins in milk has raised concerns among some health experts, particularly regarding the implications for food safety. Nevertheless, the findings from the study suggest that the pasteurization process effectively neutralizes any potential threats posed by these viral remnants.

Researchers emphasize that the detection of these proteins does not indicate any active infection or transmission risk through dairy products. The study aims to reassure the public about the safety of consuming pasteurized milk, which remains a staple in many diets.

As ongoing research continues to monitor food safety, these findings highlight the importance of understanding the implications of viral presence in food products.