Preparation process of fishy-smell-free donkey-hide gelatin

The invention discloses a preparation process of fishy-smell-free donkey-hide gelatin, and mainly relates to the field of donkey-hide gelatin preparation processes. Comprising the following steps: S1, putting cleaned donkey hide into a cooking container, and adding water for cooking; s2, after cooking for a set time, taking out the gelatin juice in the cooking container; s3, removing grease on the surface of the taken gelatin juice; s4, filtering the gelatin juice from which the grease is removed through a 300-500-mesh sieve; and S5, decocting the filtered gelatin juice in the decocting container, so that water in the gelatin juice is evaporated to form the donkey-hide gelatin. The invention has the beneficial effects that the donkey-hide gelatin product prepared by the preparation process does not have any fishy smell, can be stored for a longer time, and does not grow hair, mildew and deteriorate for a longer time in a poor-sealing environment. 本发明公开了一种无腥味阿胶制备工艺，主要涉及阿胶制备工艺领域。包括以下步骤：S1,将洗净后的驴皮放入到蒸煮容器内加水蒸煮；S2