Introduction of yam noodles

Yam noodle is a traditional noodle of Han nationality, which belongs to one of medicinal diets. It is made of wheat flour, yam flour and eggs. Yam noodles are very beneficial to human body, which can tonify deficiency and benefit qi. According to ancient records, eating more yam has the functions of "hearing and improving eyesight" and "not starving and prolonging life", which is beneficial to human health. It is also said among the people that yam has obvious effects on conditioning physiological ability, physical weakness after illness, postpartum aftercare of women and physical strength of children, so it is called "food medicine".