Estimated 650,000 bags of potato chips are affected as US agency upgraded recall of popular brands made by UtzThe US Food and Drug Administration (FDA) has upgraded a recall of several popular brands of potato chips to its most serious level because of the risk of salmonella contamination.Manufactur er Utz issued a voluntary recall in May for varieties of its Zapp’s and Dirty potato chips products, citing the possible presence of salmonella in dry milk powder sourced from a third party used to make a seasoning ingredient. Continue reading... ...read more read less