Peanut Corporation of America's then-president Stewart Parnell arrives at federal court in 2009. Parnell was sentenced Monday to 28 years in prison for his role in a deadly salmonella outbreak from tainted peanut butter products.
Frozen tuna lies on the ground at the Tsukiji fish market in Tokyo. The FDA recommends freezing raw fish before serving it in sushi as a way to keep it free of parasites. But as a recent outbreak of Salmonella in the U.S. highlights, freezing doesn't guarantee that raw sushi fish is pathogen-free.
Koichi Kamoshida/Getty Images
Once the roots of the Eskimo potato got too tough to eat, Christopher McCandless started collecting the seeds in a plastic bag, says author Jon Krakauer.
Photo courtesy of McCandless family
After initially recalling products made at its Oklahoma facility, Blue Bell is now asking retailers and customers to throw away or return all of its products currently on the market.
An FDA field inspector in Los Angeles checks imported shrimp, February 2009. More than a dozen federal agencies play a part in keeping food from making Americans sick. Critics say that leads to a lack of coordination, a patchwork of rules and holes in the system.