2021 Ohio State University study finds leafy greens cause 2.3M illnesses, $5.28B annual cost in US, with lettuces linked to 75.7% of cases.

Leafy greens, such as lettuces, are a major source of foodborne illnesses, according to a study by researchers at The Ohio State University. The study found that contaminated leafy greens cause 2.3 million estimated illnesses and cost $5.28 billion annually in the U.S., with lettuces linked to over 75.7% of cases. The findings highlight the need for improved food safety measures and better tracking of leafy green vegetables.

May 27, 2024
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