Market Chatter: Yum! Brands Says Positive Cyclospora Test on Taylor Farms Lettuce was False Positive

July 20, 2026 · High impact · Updated Jul 21, 2026

Yum! Brands announced that a previously reported positive test for Cyclospora on Taylor Farms lettuce, which was linked to a cyclospora outbreak investigation, was a false positive. This re-evaluation by laboratory experts clarifies the situation regarding the food safety of the lettuce.

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