The present invention relates to a sugar syrup composition for preventing oligosaccharide degradation comprising an organic acid or a salt thereof and an oligosaccharide. More particularly, the sugar syrup composition includes allulose syrup. The organic acid or the salt thereof may be contained in a concentration of 0.001-1.0 wt%, and the organic acid or the salt thereof may be lactic acid, citric acid, ascorbic acid or a salt thereof.COPYRIGHT KIPO 2018본 발명은 유기산 또는 이의 염과 올리고당을 포함하는, 올리고당 분해 방지용 당시럽 조성물에 관한 것이고, 더욱 자세하게는 상기 당시럽 조성물을 알룰로스 시럽을 포함한다.