One of the important factors that influences the texture of wheat and rice noodle is the microstructure. It is well known that the presence of salt in wheat noodle affects the noodle microstructure by enhancing the development of gluten network. Dexter, Matsuo, and Dronzek (1979) reported that salt enhances the development of the gluten network in wheat noodles, resulting in a smooth structure and uniform gluten network. This structure leads to a strong, high resistance wheat noodle.