Pasteurized Milk Ordinance Centennial

The Grade "A" Pasteurized Milk Ordinance (PMO) helps to ensure that Grade “A" milk and dairy products produced in the United States are among the safest in our nation, and the world.

Originating with the Standard Milk Ordinance in 1924, it significantly reduced the risk for foodborne illness in dairy products, thus strengthening consumer confidence in the safety of the milk we drink.

Learn more about FDA's Grade "A" Milk Safety Program. Check back throughout the year for additional information on this historic 100-year anniversary.

Infographic: FDA Celebrates 100 Years of Milk and Dairy Safety

Infographic
PDF: 18MB

Photo collage. Left photo of black and white dairy cow in field. Right photo of hand pouring milk into glass.

Consumer Update:
Keeping Your Milk Safe From the Grass to the Glass

Salute the States

The FDA is saluting the U.S. states and their collaboration with the federal government and industry to promote the safety of America's milk & dairy supply. Check back regularly or follow us on X to learn how each state contributes to milk and dairy safety.