201611242799.0

Abstract： The invention belongs to the field of sea foods and relates to a preparation method and an application of instant laver powder capable of regulating intestinal probiotics. The method particularly comprises the following steps: crushing dry laver, and adding the crushed dry laver into hot water, extracting, decolorizing and deodorizing to obtain an extract, adding a drying aid for carrying out spray drying to obtain the instant laver powder. The instant powder has an obvious effect of promoting the growth of intestinal probiotics. The preparation method of the instant laver powder is simple, stable and efficient; the prepared powder is fine and smooth, is high in solubility, free of algal residues, free of algal smell and convenient to take, and is suitable for the aged and children.