Sweetgreen's stock, which had plummeted by 26% over the past month, saw some paring of its losses Wednesday. This came after health authorities identified contaminated shredded iceberg lettuce from a single Mexican supplier, specifically served at Taco Bell locations in five states, as the source of a widespread cyclospora outbreak. No cases have been linked to Sweetgreen, a fast-casual chain known for its raw vegetable-centric menu.
The Food and Drug Administration (FDA) pinpointed the contaminated lettuce, and a source familiar with the matter identified the supplier as Taylor Farms. The FDA stated that 1,644 confirmed cases of cyclosporiasis were linked to Taco Bell restaurants in Indiana, Kentucky, Michigan, Ohio, and West Virginia. This specific identification provided some relief to investors worried about a broader impact on the restaurant industry, especially those featuring fresh produce.
Despite the specific link to Taco Bell, Sweetgreen's stock remains down significantly. The initial concern among investors was that the public might shun raw vegetable-heavy options at all restaurants, irrespective of direct links to the outbreak. Taco Bell's parent company, Yum Brands, also experienced a 3.3% stock drop on Wednesday, with a 7.4% decline over the last five trading days, after the chain voluntarily removed affected lettuce items. Similarly, Chipotle's shares fell nearly 5% on Wednesday, despite no confirmed connection to the outbreak.
The cyclospora outbreak, which was first detected on May 13, has led to 1,645 reported infections and 94 hospitalizations across the affected states, predominantly Michigan. The parasite is known for causing severe gastrointestinal issues, including explosive diarrhea. Taco Bell has indefinitely removed the problematic lettuce from its supply chain nationwide and is replacing it within 24 hours in the affected states. Health officials, including Dr. Natasha Bagdasarian, Michigan's chief medical executive, initially noted the difficulty in tracing the source but have now narrowed it down to the specific lettuce supplier.
Food safety experts, like Steven Manderach of the Association of Food and Drug Officials, highlighted the challenge of tracing such microscopic parasites. The situation underscores the sensitivity of food service stocks to public health crises, even when a company is not directly implicated. Consumer confidence in fresh produce remains a significant factor, despite the FDA and CDC's clear identification of the source.
