Braga Fresh, a salad and vegetable company, issued a voluntary precautionary advisory for its bagged washed and ready-to-eat broccoli florets sold in Walmart stores in several states including Utah. Bags of ready-to-eat broccoli florets have been recalled in 20 U.S. states over listeria concerns. Here's what to know.

Two products sold in Walmart stores have been voluntarily recalled in recent weeks, with hundreds of locations carrying the items. Newsweek has contacted Walmart for comment via the contact form on its website outside of regular working hours.

Walmart issues a massive recall in 20 states over the finding of potential foodborne illness contamination in a food staple.