Udon are white thick wheat noodles which can be square- or round-shaped. It's usually served hot in a noodle soup with a mildly flavoured broth made of dashi, soy sauce, and mirin or soup based miso, topped with thinly chopped spring onions. Hanabi Frozen Udon Noodles contains no added colours, flavours, or preservatives. No Added Colours No Flavours No Preservatives Made in Korea