Probiotic reinforced microelement-vitamin solid beverage and preparation method thereof

The invention discloses a probiotic reinforced microelement-vitamin solid beverage and a preparation method thereof. (Live) Multi-strain probiotics which are embedded by three layers and can colonizeon intestinal mucosa through a gastric acid barrier are applied, a nutrient supplement, multivitamins, mineral elements are used as main materials, and the ingredients homologous in medicine and food:alpha-linolenic acid, black sesame, brown sugar and other auxiliary materials are used as carriers. The preparation method comprises the steps: mixing and stirring the main materials and the auxiliary materials for multiple times, conveying the evenly stirred materials at 40-46 DEG C to a chocolate coater inlet through a closed conveying belt for twice chocolate coating. Under the molding processcondition, the air moisture content is the lowest, the probiotics are prevented from being inactivated, the shapes of pressed blocks are stabilized through chocolate spraying, the products are protected from light and oxidatio