
Walmart recalled four salad products and Taco Bell cut menu items as U.S. officials tied the Cyclospora outbreak to shredded iceberg lettuce from central Mexico supplied by Taylor Farms.
Yum Brands shares fell nearly 7% over the past five days as Taco Bell dealt with a cyclosporiasis outbreak that U.S. health officials linked to shredded iceberg lettuce served at locations in Indiana, Kentucky, Michigan, Ohio and West Virginia. The Centers for Disease Control and Prevention has confirmed more than 1,600 cases nationwide, with no deaths reported, and traced the contamination to shredded iceberg lettuce grown in central Mexico and supplied by Taylor Farms. The fallout spread beyond Taco Bell on Friday. Walmart pulled four bagged salad products from shelves as a precaution, though it said there were no confirmed illnesses tied to its products, while Taco Bell removed the supplier’s lettuce entirely and cut several menu items as it verified replacement sourcing. Taylor Farms said it would remove all iceberg lettuce sourced from the region. Yum Brands shares fell 2.75% on Friday to $147.92 and Walmart slipped 0.62% to $114.24, while Sweetgreen rose 13.83% to $7.08 after regulators confirmed it does not use iceberg lettuce and was not part of the contaminated supply chain. Analysts have said the impact on Taco Bell and Yum is likely to be temporary, with attention increasingly shifting toward the supplier. Investors are now watching how quickly the Food and Drug Administration closes its investigation and whether other suppliers come under scrutiny in the coming weeks.