The Biggest Food Recalls in U.S. History

Scale Defines a Major Recall

The biggest food recalls in U.S. history are measured by the volume of product removed from the market — often tens of millions of pounds. These events typically involve widespread contamination discovered after products have already been distributed across the country, sometimes through multiple brands and retailers.

Peanut Corporation of America (2008-2009)

The Peanut Corporation of America (PCA) recall remains one of the largest and most consequential food recalls ever. Salmonella contamination at PCA"s processing plant in Blakely, Georgia led to the recall of over 3,900 products across more than 360 companies. Peanut paste and peanut butter from the facility had been used as an ingredient in cookies, crackers, ice cream, pet food, and institutional food products. The outbreak sickened over 700 people and was linked to nine deaths. The company"s owner was later sentenced to 28 years in prison — the longest sentence ever handed down in a food safety case.

Hallmark/Westland Meat Packing (2008)

The USDA recalled 143 million pounds of beef from the Hallmark/Westland Meat Packing Company — the largest meat recall in U.S. history. The recall was triggered by undercover video showing downer cattle (animals too sick to walk) being forced into the slaughter line, a violation of USDA regulations designed to prevent meat from potentially diseased animals from entering the food supply. Much of the beef had already been consumed, including in school lunch programs.

Wright County Egg (2010)

Salmonella Enteritidis contamination at two Iowa egg farms led to the recall of over 500 million eggs. The outbreak sickened nearly 2,000 people across multiple states. Investigators found rodent infestations, manure buildup, and other serious sanitation problems at the facilities. This recall was a driving force behind the FDA"s Egg Safety Rule, which established new requirements for egg producers.

ConAgra Pot Pies (2007)

ConAgra recalled all Banquet and generic brand pot pies — an estimated 150 million units — after a Salmonella outbreak sickened over 400 people. The case highlighted a gray area in food safety: the pot pies were technically "not ready to eat" products that required thorough cooking, but many consumers microwaved them without reaching safe internal temperatures. ConAgra revised its cooking instructions and packaging after the recall.

Recurring Patterns

The largest food recalls share common features: centralized production facilities that supply ingredients to many downstream brands, contamination that goes undetected for weeks or months, and distribution networks that spread affected products nationwide before the problem is identified. These events have driven significant regulatory changes, including expanded FDA authority under the Food Safety Modernization Act.

You can explore recall history by year or company on RecallDepth to see how major recall events have shaped the landscape over time.