FRUCTOOLIGOSACCHARIDE COMPOSITION FOR RAW MATERIAL OF ICE CREAM, A METHOD OF PREPARING THE SAME, AND ICE CREAM COMPRISING THE SAME

摘要

The present invention relates to a fractooligosaccharide for raw material of ice cream, method of preparing the fractooligosaccharide, and ice cream comprising the fractooligosaccharide, and the fractooligosaccharide composition according to the present invention comprises 10 to 12% by weight of glucose, 7 to 8% by weight of sugar, 2 to 3% by weight of maltose, 12 to 14% by weight of kestose, 9 to 10% by weight of maltotriose, 12 to 14% by weight of nystose, 20 to 25% by weight of maltotetraose, and 15 to 20% by weight of maltopentaose, based on the total weight of the composition. The foregoing fractooligosaccharide composition according to the present invention is obtained by immobilizing a fructosyltransferase from the genus Aureobasidium sp. to a carrier, charging the immobilized fructosyltransferase into a column, and passing a mixture of starch syrup and sugar through the column.