METHOD FOR PREPARING FERMENTED GINKGO BILOBA BEVERAGE USING HEAT-RESISTANT AMYLASE

摘要

The present invention provides a method for preparing a fermented Ginkgo biloba beverage, comprising the steps of: preparing a Ginkgo biloba hydrolysate by mixing Ginkgo biloba with a heat-resistant amylase and enzymatically reacting same at 70 to 100°C; and fermenting the result by mixing same with a fermentation strain. According to the present invention, since the hydrolysate is prepared at a high temperature using the heat-resistant α-amylase, the hydrolysis and solubility of the reactant increases, and contamination due to other microorganisms is prevented. Therefore, a fermented Ginkgo biloba beveragehaving the inherent taste and smell of Ginkgo biloba, and a physiological active material can be prepared while preventing the Ginkgo biloba from decomposing.