A popular Parmesan ranch seasoning sold exclusively at Walmart stores nationwide has been pulled from shelves over fears of Salmonella contamination, federal health officials announced. Blackstone Products of Providence, Utah, is voluntarily recalling certain lots of its Blackstone Parmesan Ranch seasoning (7.3 oz, item #4106) after a supplier's dry milk powder was flagged for potential Salmonella contamination. The recall, published by the FDA on May 15, 2026, affects three specific lot numbers distributed across all Walmart locations and the Blackstone Products website. While no illnesses have been reported to date, the FDA warns that Salmonella can cause serious and sometimes fatal infections, particularly in vulnerable populations.
How the Blackstone Parmesan Ranch Recall Unfolded: Contaminated Milk Powder Trigger
The recall chain began on April 20, 2026, when California Dairies Inc. recalled bulk powdered milk and buttermilk products due to potential Salmonella contamination. That contaminated milk powder was supplied to a third-party manufacturer, which used it as an ingredient in Blackstone's Parmesan Ranch seasoning blend. Blackstone then initiated its own voluntary recall after determining the affected ingredient made its way into specific production lots. According to the FDA, the affected lots include:
- Lot #2025-43282 — Best if used by 07/02/2027
- Lot #2025-46172 — Best if used by 08/05/2027
- Lot #2026-54751 — Best if used by 08/12/2027
The lot codes and best-by dates are printed on the bottom of each 7.3-ounce clear plastic container. The seasoning was sold nationwide exclusively through Walmart stores and the Blackstone Products website.
For more vulnerable populations — including young children, elderly individuals, pregnant women, and those with compromised immune systems — the infection can be far more dangerous. In rare circumstances, Salmonella can enter the bloodstream and cause severe illnesses such as arterial infections, endocarditis, and arthritis. The FDA classifies this recall under "Potential Foodborne Illness - Salmonella," reflecting the serious health risk even though no illnesses have been tied to this specific product.
Where Things Stand Now: Latest on the Blackstone Recall
As of May 19, 2026, the recall remains active with no reported illnesses linked to the Blackstone Parmesan Ranch seasoning. The seasoning batches tested negative for Salmonella, according to reports from silive.com, but the recall was issued as a precautionary measure due to the contaminated ingredient supply chain. Blackstone has instructed consumers not to consume the product and to dispose of it immediately. Customers who purchased the affected seasoning can contact Blackstone Products directly at 1-888-879-4610 between 8 AM and 5 PM EST, Monday through Friday, to receive a replacement product or ask additional questions. Media inquiries can be directed to Tracy Baldwin at tbaldwin@weberblackstone.com or 435-252-3030.
What Happens Next: The Road Ahead for the Broader Milk Powder Recall
The Blackstone recall is just one of many expected to stem from California Dairies Inc.'s initial powdered milk recall. The FDA has been tracking a growing list of affected food products that used the contaminated milk powder as an ingredient, including items from Ghirardelli, various snack manufacturers, and now Blackstone. Consumers should check their pantries for any products containing powdered milk manufactured after early 2026. Experts recommend monitoring the FDA's recall database for updates, as additional products may be identified in the coming weeks. The broader food safety incident highlights the vulnerability of complex supply chains and the importance of ingredient traceability in preventing widespread contamination.
Key Takeaways: Everything You Need to Know About This Recall
- Blackstone Parmesan Ranch seasoning (7.3 oz, item #4106) sold exclusively at Walmart is recalled for potential Salmonella contamination
- Check the bottom of your container for lot numbers 2025-43282, 2025-46172, or 2026-54751
- Best-by dates affected: July 2, 2027; August 5, 2027; and August 12, 2027
- No illnesses reported — but do not consume the product; dispose of it immediately
- Call Blackstone at 1-888-879-4610 for a free replacement product
- The recall originated from contaminated dry milk powder supplied by California Dairies Inc.
