Noodle is a type of food made from unleavened dough which is rolled flat and cut. Noodles are prepared in two ways: either boiled in water with salt and oil, or fried in a pan. Noodles have a variety of cooking methods and also can be used in salads. The most well-known shape of noodle is thin and long strings similar to spaghetti, but it has various shapes such as strip, wavy, stringy, tubular and shell-like shapes.