PROBLEM TO BE SOLVED: To provide a lactobacillus-fermented milk extract excellent in preservation stability and without forming precipitation even after the preservation.SOLUTION: This lactobacillus-fermented milk extract is obtained by making lactobacillus and lactase effective on a medium consisting mainly of the milk, separately obtaining supernatant from the obtained fermented material and adding glycerol to the supernatant.COPYRIGHT: (C)2011,JPO&INPIT【課題】保存安定性に優れ、保存後であっても沈殿を生じない乳酸菌発酵乳エキスを提供すること。【解決手段】乳を主成分とする培地に乳酸菌及びラクターゼを作用させ、得られた発酵物から上清を分取し、該上清にグリセリンを添加することにより得られる乳酸菌発酵乳エキス。【選択図】なし