A saltine or soda cracker is a thin, usually square cracker usually made from white flour, sometimes yeast, and baking soda, with most varieties lightly sprinkled with coarse salt. It has perforations over its surface, as well as a distinctively dry and crisp texture.
Some familiar brand names of saltine crackers in the Americas are Christie's Premium Plus (Canada), Nabisco's Premium (U.S.), Sunshine Biscuits' Krispy (U.S.), Keebler's Zesta (U.S.) (both owned by Kellogg's), Molinos Modernos' Hatuey (Dominican Republic) and Noel's SaltÃn (Colombia). Unsalted tops as well as whole grain saltines can also be found.