This Food Safety Five Newsreel episode covers recent news updates from FDA, including the release of a supplement to the 2022 Food Code, as well as the agency’s Human Foods Program priorities for 2025, and how budget constraints might influence its chemical safety work.

The number of patients reported in the ongoing Escherichia coli outbreak linked to onions served at McDonald’s restaurants has grown to 104 people across 14 states. A patient has recently been reported in North Carolina.

A recent study of salmon sold at Seattle, Washington grocery stores and sushi restaurants found 18 percent of samples to be mislabeled overall, with one-third of “wild-caught” salmon sold at sushi establishments being mislabeled. 

In the debut installment of the Food Safety Five Newsreel, we discuss an ongoing multistate outbreak of Escherichia coli infections linked to onions served at McDonald’s restaurants. The episode also takes a look at legislation passed in California that marks the country’s first mandatory food date labeling reforms.

In a new supplement, the U.S. Food and Drug Administration (FDA) has updated the 2022 Food Code based on expert recommendations.

The U.S. Centers for Disease Control and Prevention (CDC) has officially named Taylor Farms onions served at McDonald’s as the source of the recent Escherichia coli outbreak, and has reported 90 illnesses, 27 hospitalizations, two cases of Hemolytic Uremic Syndrome, and one fatality.

Testing has shown no sign of Escherichia coli contamination in McDonald’s Quarter Pounder beef patties, and traceback and epidemiological data have ruled out beef as the cause of the ongoing E. coli outbreak. Quarter Pounders have returned to the menu at affected McDonald’s locations—without slivered onions.

Amid the ongoing E. coli outbreak, Taylor Farms has been confirmed as the onion supplier to the affected McDonald’s locations. As a result, national restaurant chains are proactively pulling onions from their menus. FDA is still investigating whether onions are the vehicle of illness.

A foodborne illness outbreak linked to McDonald’s Quarter Pounders contaminated with Escherichia coli has caused 49 illnesses, ten hospitalizations, and one death in ten states. Slivered onions used on the sandwiches are the probable vehicle of illness. 

Recently signed into law, California Assembly Bill 660 standardizes the use of “Best if Used By” and “Use By” dates on food labels, and prohibits the use of “Sell By” and other, inconsistently used dates.