The present invention relates to a functional drink with Chinese chestnut bifidus-factors and a preparing method; the main and complementary materials of the functional drink are Chinese chestnut kernel, sticky rice or corn and
mineral water or
soft drink water, then are added with
sweetening agent, seed fat, favor agent, emulsor, stabilizing agent,
antioxidant and quality-improving agent, etc. The preparing method of the functional drink with Chinese chestnut bifidus-factors is that: the Chinese chestnut is taken as the main material to be selected, cleaned, dried, exuviated, blanched, polished, color-fixated, preboiled, cleaned with spraying water, primarily grinded and pulped, mashed, liquefied, saccharised to be glycosides and then filtered; and the finished products are obtained by the process procedures of the sticky rice or corn of: dipping, primarily
grinding and pulping, liquefying, saccharising to be glycosides, filtering, blending,
enzyme removing, decoloring, fine
grinding, mixing, pH value adjusting, centrifugal filtering, degassing, screening, heating, homogeneous emulsifying, prompt high temperature sterilization, filling, secondary high temperature sterilization, rapid cooling,
drying, observing and labeling. The
active ingredient bifidus-factors added in the drink can improve the
nutrition value of the drink.