Bún Tươi Khương Huy are fresh Vietnamese rice noodles produced by Khương Huy in Bắc Ninh Province. Their main ingredients are selected white rice and water. The rice is first cleaned and soaked for one day before being milled into a smooth rice mixture. The resulting mixture is left to mature for a further seven days to develop the structure required for making the noodles. Excess water is then removed before the mixture is shaped into thin and uniform strands. Production takes place in a closed system with controlled temperatures during the rice-soaking stage. The finished noodles have a naturally white color without the use of bleaching agents. Their texture is soft and elastic but sufficiently firm to prevent the strands from breaking apart easily when served. They have a mild aroma and a natural rice flavor without pronounced acidity. The noodles can be served in soups or combined with meat, fish, vegetables, and aromatic herbs. They are also suitable for dishes such as bún chả, bún riêu, and bún bò Huế.