PROBLEM TO BE SOLVED: To provide a food and beverage composition which is excellent in safety, capable of being used continuously, further improved in useful effect such as antiallergic action of lactobacillus belonging to lactobacillus/acidophilus, and expected to develop the effect in a short period of time: and to provide lactobacillus/acidophilus-containing food and beverage using the composition.SOLUTION: A food and beverage composition contains lactobacillus belonging to lactobacillus/acidophilus, and edible raw material being other than the lactobacillus and showing antiallergic action through oral intake, and is usable for various kinds of beverages and various kinds of foods such as candy, ice cream and powdered milk.COPYRIGHT: (C)2014,JPO&INPIT【課題】安全性に優れ、長期連用可能であって、ラクトバチルス・アシドフィラスに属する乳酸菌の有する抗アレルギー作用等の有用効果を更に高め、短期間にその効果発現が期待できる飲食品用組成物及び該組成物を用いたラクトバチルス・アシドフィラス含有飲食品を提供すること。【解決手段】本発明の飲食品用組成物は、ラクトバチルス・アシドフィラスに属する乳酸菌と、前記乳酸菌以外の、経口摂取により、抗アレルギー作用を示す可食性素材とを含み、各種飲料、飴、アイスクリーム、粉ミルク等の各種食品に利用可能である。【選択図】なし