Walmart has announced a nationwide recall for a popular food product due to an infection risk. Utz Quality Foods has issued a voluntary recall for select varieties of Zapp’s and Dirty brand potato chips after learning that a seasoning ingredient might be contaminated with salmonella, according to the U.S. Food and Drug Administration.

Popular frozen pizzas sold at Walmart and Aldi have been recalled due to salmonella concerns. Here's which pizzas are affected.