The invention discloses a preparation method of a northern dance Yu hot soup
flavor essence composition. The preparation method comprises the following steps: firstly, respectively preparing a beta-
myrcene precursor, a
dimethyl sulfide precursor and glucosyl anisd; then
trehalose-beta-
cyclodextrin is used as a carrier for inclusion of the product, 1, 8-cineole and
linalool, and a composite precursor
aroma component is obtained; and finally, by taking the
ferulic acid modified
propylene glycol alginate-purple perilla seed
polysaccharide as a
wall material and dispersing a mixture of the composite precursor
aroma component and the remaining
flavor components in a
solvent as a core material, carrying out electrostatic
spray drying to obtain a finished product. According to the invention, through precursor
aroma preparation, multi-stage inclusion and modified
wall material embedding technologies, the volatility of
flavor molecules is reduced, unpleasant
odor is masked, and the flavor coordination and stability are improved. When the finished product is applied, the flavor is slowly and continuously released, the spicy, warm and moist feeling and mellow and lingering feeling of the North Dance Fu spicy soup can be enhanced, flavor levels are synergistically enriched, and the extreme flavor experience of the North Dance Fu spicy soup is restored to the greatest extent.