Wai Wai Noodles Rice is processed by using the latest formula through automatic equipment. They are dried hygienically without exposure to the sun to serve as complete food. Made from rice flour and water, Rice Noodles offer the nutritional benefits of rice itself, which is a rich source of thiamin, fiber, iron, calcium and vitamin B1. These noodles are gluten free. It can form an essential part of a gluten free diet.