The maker of Ritz Crackers has issued a nationwide recall of 16 of its products due to a risk of Salmonella contamination. The products being recalled include Ritz Bits Cheese, Ritz Cheese Cracker Sandwiches with Cheese, Ritz Whole Wheat Cracker Sandwiches with White Cheddar Cheese, Ritz Everything Cracker Sandwiches with Cream Cheese and Nabisco Mixed Cookie Cracker Variety Packs. These products contain whey powder as an ingredient and the whey powder supplier has recalled due to the potential presence of Salmonella. All snacks recalled have used by dates for early 2019. Anyone with the listed products should throw them out.