METHOD FOR PRODUCING FERMENTED COFFEE SYRUP HAVING HIGH CONTENT OF OLIGOSACCHARIDE, AND FERMENTED COFFEE SYRUP HAVING HIGH CONTENT OF OLIGOSACCHARIDE PRODUCED THROUGH SAME

摘要

The present invention relates to a method for producing fermented coffee syrup having a high content of oligosaccharide, and to fermented coffee syrup having a high content of oligosaccharide produced through the same. In particular, the present invention relates to a method for producing fermented coffee syrup having a high content of oligosaccharide, wherein the method comprises generating oligosaccharide by enzymatically reacting sugar and maltose with erythritol, stevia extract, or erythritol and stevia extract. Moreover, the present invention relates to a method for producing fermented coffee syrup having a high content of oligosaccharide, wherein the method comprises performing acceptor reaction after adding erythritol, stevia extract, or erythritol and stevia extract with sugar and maltose during the fermentation of microorganisms. The concentration of sugar in the fermented coffee syrup having a high content of oligosaccharide according to the present invention may decrease by 50% or more, 60% or more, 70% or more, 80% or more, or 90% or more and may not materially exist. Fruit extract is added in the fermented coffee syrup having a high content of oligosaccharide according to the present invention during enzymatical reaction, so the fermented coffee syrup of the present invention has a high content of oligosaccharide and low viscosity compared to conventional fermented coffee syrup. Accordingly, the fermented coffee syrup of the present invention is expected to have high utilization value as coffee syrup.;COPYRIGHT KIPO 2016