Kettle Cuisine recalled Marketside Tomato Bisque Soup Kits sold at select Walmart stores after routine testing returned a presumptive positive for Listeria monocytogenes. The 14-ounce kits, carrying a use-by date of August 22, 2026, include about 3,240 packs. Food safety news like this raises two questions for people managing gout: is the soup itself a purine problem, and should I worry about the recall? The answers are layered. Soups divide sharply between gentle and harsh on purines, while tomatoes, the star ingredient here, stay low. A recall also highlights a food safety angle that matters most for the same age group where gout is most common.
Why this recall matters for people with gout
Listeria monocytogenes is a foodborne bacterium that can cause serious illness in older adults, pregnant women, and people with weakened immune systems. That profile overlaps with gout. Gout is most common in middle-aged and older adults, and many people who manage it also carry conditions such as kidney disease or diabetes that can affect how the body handles an infection. A packaged soup recall therefore matters twice: once for the food in the package, and once for the people most likely to buy it. The recalled kits are 14-ounce Marketside Tomato Bisque Soup Kits with a use-by date of August 22, 2026, sold at select Walmart locations. Kettle Cuisine recalled them after routine testing produced a presumptive positive result for Listeria. A presumptive positive is not a confirmed illness, but it is the standard trigger for a recall. If you bought one of these kits, check the package, do not open or eat it, and return it to the store. The FDA notice and NewsOne coverage list the full details. Foodborne illness in an older person is not a purine question; it is a hospital question.
Powdered soups pack purines in concentrated form
Most people do not think of a soup mix as a high-purine food, but measured data in the purine database says otherwise for the powdered and dried products. Powder soup of the Chinese type measures 185.9 mg purines per 100 g and earns an Avoid rating. Powder soup, consomme: 179.8 mg (Avoid). Powder soup, matsutake: 233.4 mg (Avoid). Powdered umami broth: 684.8 mg (Avoid), the highest of the group by a wide margin. The pattern makes sense: drying concentrates the extract, and flavor bases built from meat, fish, or mushrooms bring their purines along. Ready-to-eat soups tell a different story. Powder soup, clam chowder: 47.1 mg (Safe). Ramen soup: 32.7 mg (Safe). The difference between a concentrated broth base and a finished bowl of soup can be tenfold, which is why the form matters more than the word "soup." If you use bouillon or stock powder daily, treat it as an ingredient to budget, not a free pass. For a side-by-side look at how different soups and broths rank, see our soup and broth comparison.
Tomatoes are not the purine problem
Tomatoes have a long history of being blamed for gout flares, and the data does not support it. Cherry tomatoes measure 3.1 mg purines per 100 g in our data — Moderate, but so close to zero that a bowl of tomato soup barely moves the needle. A soup made from real tomatoes, vegetable stock, and a little cream is a low-purine plate. The tomato is not where the purines in a tomato bisque hide; the powdered stock, the soup base, and the added sugar are. Consider ketchup as a caution: it measures 10.6 mg purines per 100 g but also carries about 6.0 g of fructose per 100 g, which is why it rates Avoid. Sugary tomato products are a sugar question, not a tomato question. Fructose is associated with higher urate production in some people, so a sweet tomato soup concentrate is a double-edged product. For the fuller picture on vegetables, see our vegetable guide.
How to choose a soup that stays gentle on urate
After a recall and a look at the data, the practical question is what to reach for instead. A homemade soup with fresh tomatoes, carrots, celery, and a low-purine broth is the safest option and takes minutes with a pot. If you want convenience, read the label twice: first for the base — vegetable stock or water instead of meat or mushroom extract — and second for added sugar and cream powders, which bring the fructose and saturated fat concerns. Canned tomato soup from a major brand is generally low in purines; the modest servings of sugar and sodium are the main watch points. Dairy-based creamy soups in reasonable portions are fine for most people with gout, since low-fat dairy is associated with lower urate in several studies. Avoid powdered umami broths and concentrated meat stocks, which carry the highest purine loads. Packaged foods deserve a cautious eye; our processed foods guide covers which shelf items tend to hide purines, and our avoid list shows the concentrated broths you can skip without missing anything.
Frequently asked questions
Is tomato soup safe to eat with gout?
Mostly yes. Tomatoes themselves measure very low in purines — cherry tomatoes come in at 3.1 mg per 100 g in the purine database — so a bowl made from tomatoes, vegetable broth, and a modest amount of dairy is a low-purine meal. The caution is about what a commercial tomato soup adds: concentrated stock or broth powder, sugar, and cream. A store-bought tomato bisque that lists chicken or beef extract early in the ingredients is a different food from a homemade tomato soup. If you have gout, a tomato soup made from real tomatoes is fine in normal portions, and it is one of the few comfort-food choices that does not push urate the way a meat-based stew does. Keep the portion reasonable, skip the crackers if you are watching refined carbs, and you have a solid low-purine meal.
Are powdered soup mixes high in purines?
Yes, some are very high. In the FoodCanEat database, powdered umami broth measures 684.8 mg purines per 100 g and rates Avoid. Powder soups of Chinese type, consomme, and matsutake measure 185.9, 179.8, and 233.4 mg per 100 g respectively, all rated Avoid. The reason is concentration: dried broth is essentially a flavor extract, and the purines in the original meat, fish, or mushroom base come along for the ride. That does not mean every packet is risky — powder soup, clam chowder, at 47.1 mg, and ramen soup, at 32.7 mg, both rate Safe — but it means you cannot treat "soup" as one category. Check the form before you check the flavor. If you cook with a high-purine stock powder regularly, it may add up across the day.
If I bought a recalled soup kit, what should I do?
Do not eat it. The recalled product is the Marketside Tomato Bisque Soup Kit in the 14-ounce size with a use-by date of August 22, 2026, sold at select Walmart stores. Kettle Cuisine recalled about 3,240 packs after routine testing produced a presumptive positive for Listeria monocytogenes. Listeria is associated with serious illness in older adults and people with weakened immune systems, and many people with gout are in exactly those groups. Do not open the kit, do not taste it to check, and do not cook it on the theory that heat will make it fine. Return it to the store for a refund or throw it away. Wash your hands and any surfaces the package touched. If you already ate it and feel sick with fever or muscle aches, contact a doctor promptly. The FDA notice has the official details.
References:
1. NewsOne, "Major 2026 Food Recalls Explained," accessed 2026-08-19, newsone.com/6869687/major-2026-food-recalls-explained/.
2. U.S. Food & Drug Administration, food recall notices, fda.gov.
3. FoodCanEat purine database (USDA/ODS-NIH based), accessed 2026-08-22.