Summary (tl;dr)

A single contaminated ingredient, dry milk powder from California Dairies Inc., has triggered a widespread, nationwide recall of dozens of popular snack products across various brands due to potential salmonella contamination.

Essential Background

On April 20, 2026, California Dairies Inc., a major dairy cooperative that supplies approximately 40 percent of the United States market for dried milk powder, voluntarily recalled its Low Heat Non-Fat Dried Milk Powder and Buttermilk Powder due to concerns about potential salmonella contamination. This contaminated milk powder was subsequently used as an ingredient in seasoning blends and flavorings by numerous food manufacturers.

The Full Story

Dozens of popular snack products are currently being recalled across the United States following the discovery that they contain dry milk powder supplied by California Dairies Inc., which may be contaminated with salmonella. The extensive list of recalled items spans grocery store aisles, including potato chips (such as Zapp's and Dirty brands), various nut and trail mixes (from brands like Fisher, Southern Style Nuts, Squirrel Brand, and Target's Good & Gather), frozen pizzas (including Great Value, Mama Cozzi's, and Culinary Circle), Ghirardelli chocolate powders, and Pork King Good pork rinds. These recalls are largely precautionary, as no illnesses have been reported in connection with these specific downstream products, though some companies are recalling products even if their own seasoning batches tested negative for the bacteria. Federal agencies, including the FDA and the USDA's Food Safety and Inspection Service, are actively working with manufacturers and distributors to identify further affected products, indicating that the recall list could continue to expand.

Why It Matters

Salmonella infection can lead to serious and potentially fatal consequences, particularly for vulnerable populations such as young children, older adults, and those with compromised immune systems, with common symptoms including diarrhea, fever, and abdominal cramps. Given the broad distribution of the affected snack products across the nation, many consumers may unknowingly have these potentially contaminated items in their homes, posing a significant public health risk. This incident underscores the critical importance of ingredient safety within the complex food supply chain, as a single contaminated component can trigger widespread recalls across multiple brands and product categories. Consumers are urged to check their pantries and freezers for recalled items and either discard them or return them to the place of purchase for a full refund.

Geographic Location

• California, United States (origin of contaminated dry milk powder from California Dairies Inc.)
• Nationwide, United States (distribution of recalled snack products)
• Illinois, United States (location of John B. Sanfilippo & Son, Inc., a manufacturer recalling snack mixes)