VERNON, Calif. (KABC) -- A Vernon company is issuing a recall of 21,000 pounds of frozen pizza sold at Walmart stores because of possible Listeria contamination. The 16-inch pizza made by RBR Meat Co.

Walmart is constantly flipping food products based on what sells and what doesn't. That means some foods will vanish from shelves in the coming months. Will one of your favorites be one of them? Here ...