A tomato bisque soup kit sold exclusively at Walmart under the retailer’s Marketside label has been recalled after company testing turned up listeria, prompting a warning to shoppers in more than two dozen states. The manufacturer, Kettle Cuisine, pulled the product as a precaution after a routine test produced a presumptive positive result for Listeria monocytogenes, a bacterium capable of causing serious illness in vulnerable people.
The recall centers on a specific run of refrigerated soup kits with a limited window of distribution, so the practical task for consumers is narrow: check a single product against a use-by date and a barcode rather than sweep the whole pantry. No illnesses had been tied to the soup at the time the recall was posted, and the company said it acted after its own quality checks flagged the potential contamination rather than in response to reported harm.
Which Marketside soup kits are affected
The recall covers roughly 3,240 units of the 14-ounce Marketside Tomato Bisque Soup Kit carrying the barcode 194346474004 and a use-by date of August 22, 2026, according to the notice distributed through the Food and Drug Administration. The product was shipped to select Walmart locations between June 30 and July 7, 2026, and reached stores in 29 states spanning the South, Midwest, Northeast, and West. Because the kit is refrigerated and perishable, most of the initial supply would have moved through checkout well before the recall, but the late-August use-by date left a window in which shoppers could still have an affected kit on hand.
Shoppers who bought a Marketside tomato bisque kit are urged to compare the barcode and use-by date on their package with the recalled details before eating it. A kit that does not match those identifiers is not part of the recall, which is why the manufacturer and regulators emphasized the specific codes rather than a blanket warning against the product line.
How a positive test triggered the recall
The action began with the manufacturer’s own laboratory screening. Kettle Cuisine reported that routine testing returned a presumptive positive for Listeria monocytogenes, and the company initiated a voluntary recall rather than wait for confirmatory results or evidence of illness. That sequence is common in food safety: a presumptive positive is enough to pull a product, because the cost of a false alarm is far lower than the cost of leaving contaminated food on shelves.
Voluntary recalls of this kind are logged alongside hundreds of others each year in the agency’s public safety database. The FDA’s recalls, market withdrawals, and safety alerts page compiles company announcements with the product codes, lot information, and distribution maps that let retailers and consumers respond, and the Kettle Cuisine notice laid out the barcode, use-by date, and 29-state footprint for this particular kit.
The listeria risk in refrigerated ready-to-eat foods
Listeria stands apart from many foodborne germs because it can grow at the cold temperatures inside a refrigerator, so a chilled product with a weeks-long use-by date is exactly the kind of item where the bacterium has time to multiply. Soup kits and other ready-to-eat foods that involve minimal or no cooking before serving offer little chance to kill the organism, which is why contamination in this category is treated seriously even when the numbers of affected units are modest.
The health consequences fall hardest on specific groups. Pregnant women, newborns, older adults, and people with weakened immune systems are far more likely to develop severe listeriosis, which can spread beyond the gut to cause bloodstream and central nervous system infections. In pregnancy the bacterium can harm the fetus even when the mother experiences only mild symptoms. Signs of infection may include fever, muscle aches, nausea, and diarrhea, and they can emerge days to weeks after a contaminated food is eaten.
Steps for shoppers who have a recalled kit
The recommended response is straightforward: do not eat a matching kit. Consumers are advised to discard the product or return it to a Walmart store for a refund, and to avoid serving, selling, or otherwise passing it along. Cleaning any surfaces, containers, or utensils that touched the soup helps limit the chance that listeria spreads to other food, since the bacterium can persist on kitchen surfaces.
Anyone who ate the recalled bisque and later feels feverish or develops muscle aches or gastrointestinal symptoms should contact a health care provider and note the possible exposure, especially if pregnant, elderly, or immunocompromised. The long incubation period means a connection between an earlier meal and a later illness is easy to miss, so flagging the recall to a clinician can help guide testing. For most healthy adults the risk is low, but the recall reflects how a single positive test can set a nationwide retail response in motion.
How a store-brand label spreads a single maker’s problem
The recall highlights a feature of modern grocery retailing that shoppers rarely see: many store-brand products are made by outside manufacturers and sold under a retailer’s private label. In this case, the Marketside name belongs to Walmart, but the soup kit was produced by Kettle Cuisine, the company that discovered the contamination concern and initiated the recall. A quality problem at a single contract manufacturer can therefore surface on shelves under a trusted store brand, disconnecting the name on the package from the facility where the issue arose.
That structure also shapes how a recall is communicated. Because the product carried the retailer’s label and was sold exclusively at its stores, the recall notice had to identify the item by its specific barcode and use-by date rather than by the manufacturer’s name, which most buyers would never have seen. The narrow footprint, roughly 3,240 units across a defined distribution window, meant the number of affected packages was small, but the private-label arrangement is a reminder that the company on the front of a package is not always the one that made what is inside.
This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.
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