PROBLEM TO BE SOLVED: To provide an immunomodulator containing β glucan as a main constituent and not only enhancing immunity but also concurrently having the effect on hardly causing allergy to provide a health supplement feed consisting of the immunomodulator and not causing the ingestion displeasure of a pet or a domestic animal by texture or flavor and to provide a feed containing the immunomodulator.SOLUTION: The invention provides: an immunomodulator containing, as essential components, (A) 100 parts by mass of bacterial cells of lactic acid bacteria (B) 50-5000 parts by mass of β1,3-1,4 glucan derived from Hordeum vulgare and (C) 10-5000 parts by mass of β1,3-1,6 glucan derived from Aureobasidium Pullulans a health supplement feed consisting of the immunomodulator and a feed containing the immunomodulator.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】免疫を増強するだけでなく、アレルギーを起こしにくいという効果も併せ持つ、βグルカンを主体とする免疫調節剤、及び、食感や風味によるペットや家畜の摂取忌諱が発生しない、該免疫調節剤からなる健康補助飼料、及び該免疫調節剤を含有する飼料を提供すること。【解決手段】必須の成分として、(A)乳酸菌の菌体100質量部と、(B)大麦由来のβ1,3-1,4グルカン50~5000質量部と、(C)黒酵母由来のβ1,3-1,6グルカン10~5000質量部と、を含有する免疫調節剤、該免疫調節剤からなる健康補助飼料、及び該免疫調節剤を含有する飼料。【選択図】なし
