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Trade name Big Sword Noodles International Classification 29-Food Application/Registration No. 47336338.

Da Dao Noodles, also known as Da Dao Noodles, are a specialty food in the northern area of ??Weihe River in Shaanxi. This variety is made by repeatedly pressing and kneading the hard dough with a wooden pole, and cutting it with a large knife. This variety can make 5,000 to 10,000 grams of noodles at one time. Dadao noodles are also called longevity noodles. The name comes from the fact that the knife used to cut the noodles is surprisingly large, so it is called Dadao noodles. Dasaomian originated in the Song Dynasty, in Xiaosong Township, Lankao County, which is rich in wheat. According to legend, it was during the Qianlong reign of the Qing Dynasty.