Preparation method of low-sugar low-calorie sandwich nori

The invention relates to the technical field of healthy food, in particular to a preparation method of low-sugar low-calorie sandwich nori, which comprises the following steps: mixing cane sugar, L-arabinose, maltodextrin, maltitol, trehalose and table salt according to the mass ratio of 25: (0.5-1.5): (15-25): (15-25): (15-25): (0.5-1.5) to obtain a solid seasoning; scattering the obtained solid seasoning and characteristic auxiliary materials on the first piece of dried nori, and then laying the second piece of dried nori on the solid material to obtain a primary sandwich nori product; and baking the obtained sandwich nori, and then cooling to obtain the sandwich nori. Compared with the commercially available sandwich nori with high occupancy, the product prepared by the invention has the advantages that the crispness is equivalent, but the sensory score is remarkably superior, and the product has the advantages of low sugar, low calorie and high dietary fiber. And the product prepared by the invention can