Lotus Foods Organic Brown Udon Rice Noodles are made gluten-free by replacing wheat with organic brown rice. These popular Japanese-style noodles are plump and toothsome with a mild nutty taste. These convenient, versatile noodles are fast-cooking and flavor-forward, perfect for any style of cooking whether it's classic Asian stir-fries, soups, salads and spring rolls or gluten-free pasta favorites.