Salmonella Causes, Symptoms, Cure: What Shoppers Must Know After Expanded Frozen Pizza Recall Across Aldi and Walmart Stores

Authorities say the contamination risk appears to stem from the supply chain rather than a single manufacturing facility. (Not an actual photo) (Credit: David Disponett/Pexels)

A major food safety alert has been issued in the United States after authorities expanded a frozen food recall affecting popular supermarket chains Aldi and Walmart over potential salmonella contamination.

The U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS) confirmed that multiple frozen pizza products and related food items may have been exposed to contaminated ingredients linked to FDA-regulated dry milk powder. The recall now covers several brands and products distributed nationwide, raising concern among shoppers who may already have these items stored at home.