Preparation method for improving stability of insoluble dietary fibers and application thereof

The invention relates to the field of processing of formula food for special medical purposes, in particular to a preparation method for improving the stability of insoluble dietary fibers and application of the preparation method, and the preparation method comprises the following steps: A, suspending the insoluble dietary fibers and laccase to prepare a suspension A; b, weighing amino acid and adding the amino acid into the suspension A to prepare a suspension B; the method is applied to the special medical food emulsion, the emulsion which is uniform in color and luster, fine and smooth in taste, free of granular sensation and rich in insoluble dietary fibers can be prepared, and the problems that suspended solids, layering, precipitation and the like are easily generated when insoluble dietary fibers are added into the special medical emulsion are solved. 本发明涉及特殊医学用途配方食品加工领域，具体涉及一种提高不可溶膳食纤稳定性的制备方法及其应用，包括如下步骤：A、将不溶性膳食纤维与漆酶进行混悬，制得混悬液A；B、称量氨基酸加至所述混悬液A中，制得混悬液B。本发明运用于特医食品乳液当中，可制备色泽均一，口感细滑，无颗粒感的富含不溶性膳食纤维的乳液，解决特