The invention relates to a preparation method of complex-technology orange peel. The method comprises the following steps of step 1, selecting raw materials, and cleaning the selected raw materials; step 2, performing peel
grinding; step 3, performing color protection; step 4, performing
pickling; step 5, performing rinsing; step 6, performing material immersion for the first time; step 7, performing material immersion for the second time; step 8, performing baking for the first time; step 9, performing sugaring; and step 10, performing baking for the second time and performing
crystal granuleappearance: performing baking on sugared orange peel for the second time until white powdery
sugar crystals appear on the surface of the orange peel, wherein the color of the baked orange peel is pale yellow, so that the complex-technology orange peel is obtained. Through adoption of the preparation method of the complex-technology orange peel provided by the invention, the problems that
hesperidin is destroyed and the mouth feel is poor can be solved; in the making process, steps of cooking and
drying in sunshine are not needed, so that the
hesperidin in the orange peel is protected; and inmaterial immersion liquid,
kiwi fruit condensed juice is selected for neutralizing bitterness in the orange peel, so that the eating mouth feel is good.