FDA Class 1 Recall Pulls Publix Frozen Berries in 8 States

For supply chain managers, the escalation from an early-July voluntary recall to an FDA Class 1 on August 18 is a warning about imported frozen produce traceability. One Chilean supplier, Frutas y Hortalizas del Sur S.A., produced multiple GreenWise SKUs—10-ounce and 48-ounce blueberries and mixed berries—that reached every Publix market in eight states, suggesting contamination at a shared processing step rather than an isolated lot. The long best-by date of February 9, 2028 means contaminated product could remain in downstream consumer freezers for months, a distribution and recall execution nightmare.

The U.S. Food and Drug Administration has escalated a recall of Publix private-label frozen blueberries to its most severe Class 1 classification, a regulatory action that transforms what began as a supplier-initiated recall into a public health emergency with serious market and supply chain implications. The upgrade was issued on Tuesday, August 18, 2026, following an epidemiological investigation that tied 12 E. coli infections across two states to blueberries imported from Chile and sold exclusively at Publix supermarkets. The CDC has confirmed those illnesses but reported no deaths, yet the FDA's Class 1 designation means the agency now believes there is a reasonable probability that consumption of these products could cause serious adverse health consequences or death.

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The recall centers on Frutas y Hortalizas del Sur S.A., a Chilean supplier that produces organic frozen fruit for Publix's premium GreenWise Organic label.

The recall centers on Frutas y Hortalizas del Sur S.A., a Chilean supplier that produces organic frozen fruit for Publix's premium GreenWise Organic label. The initial recall in early July covered only 10-ounce packages of Publix Private-Label Frozen GreenWise Organic IQF Blueberries with a best-by date of February 9, 2028. Publix subsequently expanded the recall to include certain 48-ounce packages of the blueberries and several varieties of frozen mixed berries. This expansion, described by the company as "out of an abundance of caution," strongly suggests that the contamination may not be limited to a single blueberry lot but could reflect cross-contamination at a shared processing facility or through shared equipment. The products were shipped to Publix locations in eight states—Alabama, Florida, Georgia, Kentucky, North Carolina, South Carolina, Tennessee, and Virginia—which collectively represent the grocer's entire operating footprint.

The regulatory timeline reveals how quickly state and federal agencies can move when foodborne illness is suspected. The Florida Department of Health began investigating a series of E. coli cases in June 2026. At the beginning of July, after several infected individuals told investigators they had eaten blueberries purchased from Publix, state officials contacted federal authorities. The Chilean supplier initiated a recall in early July, and within roughly six weeks the FDA had gathered enough evidence to elevate the recall to Class 1. This sequence illustrates the strength of foodborne illness surveillance networks, but also the inherent lag between initial exposure and regulatory confirmation—a gap during which additional consumers may be unknowingly consuming contaminated product from their freezers.

From a supply chain perspective, the recall exposes the fragility of centralized sourcing for private-label organic produce. A single supplier in Chile appears to have contaminated multiple SKUs across multiple package sizes, creating a recall that spans an entire regional grocery chain's private-label berry category. The long shelf life of frozen products compounds the problem. With best-by dates extending to February 9, 2028, contaminated product may remain in consumer freezers for many months after the recall announcement. This "long-tail" risk complicates public health messaging, as the absence of new cases in the short term does not necessarily mean the outbreak is contained. Additionally, the recall covers not just whole blueberries but also mixed berry blends, which can obscure traceability because the blended products incorporate fruit from multiple lots or processing runs.