The invention discloses blank-inside-and-outside-cooperated aging-resistant extruded wheat gluten and a preparation method therefor. The blank-inside-and-outside-cooperated aging-resistant extruded wheat gluten is prepared from the raw materials: low-gluten refined wheat flour, barley bran, glutelin powder, isomaltitol, table salt, chili powder, glycerol monostearate, edible oil, sesame oil, an enzymolysis product of konjac glucomannan, chitosan and water. According to the blank-inside-and-outside-cooperated aging-resistant extruded wheat gluten and the preparation method therefor, both the ba...
