乳にゅう果かオリゴ糖とうMeanings1nounlactosucroseA specific oligosaccharide used as a functional food ingredient and prebiotic. Technical term in food science and nutrition.乳にゅう果かオリゴ糖とうは、腸ちょう内ないの善ぜん玉だま菌きんを増ふやす効こう果かがあるとされています。Lactosucrose is said to have the effect of increasing beneficial bacteria in the gut.