The triple micronized powder technology is finely ground and finely ground. At the same time, the tartary buckwheat skin layer is preserved in combination with the maturation process for whole grain processing and refined into powder; then it is made into noodles by pure water, nine-stage rolling, and low-temperature drying, which better demonstrates the nutrition of coarse grains , The taste of fine grains, and the product features of strong wheat aroma.