Graham crackers are sweetened crackers made with graham (whole wheat) flour as well as other ingredients including sugar and flavorings. In addition to being eaten as a snack Graham crackers can be crushed and used as base for a popular pie crust (graham cracker crust).
Nabisco Brand: Enriched wheat flour, sugar, graham flour (whole grain wheat flour) soybean oil and/or partially hydrogenated cottonseed oil, high fructose corn syrup, honey, leavening (baking soda and/or calcium phosphate), salt, artificial flavor, soy lecithin - an emulsifier, cornstarch.
Ingredients will vary per brand. Manufacturers may change formulations as well.