The invention discloses 
aleurone-layer fine dried noodles and a preparation technology thereof. The 
aleurone-layer fine dried noodles comprise components as follows: flour raw materials and auxiliary materials, wherein the flour raw materials comprise 50%-80% of 
high protein flour and 20%-50% of 
wheat aleurone layer contents, the added auxiliary materials comprise components accounting for the flour raw materials in percentage by 
mass as follows: 0.5%-2% of added salt, 0.5%-5.0% of 
wheat gluten, 0.05%-0.4% of 
xanthan gum and 20%-35% of added water. The 
aleurone-layer fine dried noodles are prepared by the steps as follows: mixing, dough kneading, curing, flour tape pressing, noodle 
cutting, hanging of noodles on rods, 
drying, cooling, taking off of the noodles on the rods, 
cutting, weighing and packaging. The aleurone-layer fine dried noodles are smooth, clean, fine, uniform, chewy and boil-proof, has good elasticity, contains 
nutrient substances such as 
dietary fiber, 
protein, mineral substances, vitamins, 
polyphenol and the like and can effectively improve the current dietary structure of people, if the aleurone-layer fine dried noodles are eaten for a long time, health of the digestive 
system can be kept, and the 
immune system is strengthened.