PROBLEM TO BE SOLVED: To provide a highly crystalline material-containing composition in which a highly crystalline material can be easily and uniformly dispersed in water, which has high stability to produce no crystal or no precipitate even when preserved for a long period of time under severe conditions of low temperature or high temperature and further which is excellent in acid resistance, salt resistance, heat resistance and alcohol resistance and to provide a food and drink or a cosmetic containing the composition.SOLUTION: The problem described above is dissolved by containing following (A) to (C). (A) highly crystalline material. (B) polyglycerol fatty acid ester which is obtained by esterification of polyglycerol, that has a hydroxyl group value of ≤1,200, a primary hydroxyl group of ≥50 wt.% among whole hydroxyl groups and annular body content of ≤25 wt.%, with fatty acid. (C) a kind of liquid oil which has IOB (inorganic/organic balance) value of 0.20 to 0.60 and is chosen from a group composed of dicapric acid propylene glycol, dodeca (caprylic-capric acid) decaglycerol and diisostearic acid triglycerol.COPYRIGHT: (C)2013,JPO&INPIT【課題】本発明の課題は、高結晶性物質を水に容易に均一分散でき、かつ低温・高温の過酷な条件下で長期間保存しても結晶や沈殿を生じない高い安定性を有し、さらに耐酸性、耐塩性、耐熱性、耐アルコール性に優れた高結晶性物質含有組成物、ならびに前記組成物を含有する飲食品、または化粧品を提供することにある。【解決手段】下記(A)~(C)を含有することにより上記課題を解決する。(A)高結晶性物質(B)水酸基価が1200以下、かつ全ての水酸基のうち1級水酸基が50重量%以上であり、さらに環状体含有量が25重量%以下であるポリグリセリンと脂肪酸とがエステル化されたポリグリセリン脂肪酸エステル(C)IOB(無機/有機バランス)値が0.20~0.60である液状油であって、ジカプリン酸プロピレングリコール、ドデカ(カプリル・カプリン酸)デカグリセリン及びジイソステアリン酸トリグリセリンの群より選ばれる1種の液状油【選択図】なし