The objectives of the present invention are to suppress the pungency arisen from the low concentration of the complex in the composition or the like, and to prevent the food or medical raw materials from degradation due to the low concentration of the complex in a beverage and so on.The present invention is to provide a method for producing a composition with a complex comprising food or medical raw material, phytosterol ester and cyclodextrin dispersed in water, wherein the method comprises the following step: further adding cyclodextrin to allow the total amount of cyclodextrin in the composition to be 0.6 wt% or more with respect to the composition, when the amount of cyclodextrin in the complex is less than 0.6 wt% with respect to the composition.本發明之目的在於抑制因組成物中之複合物濃度低等理由而顯現之辣味等,以及抑制因飲料中之複合物濃度低等理由而發生之食品或醫藥品原料的分解。本發明係提供一種使包含食品或醫藥品原料、植固醇酯及環糊精之複合物分散於水中的組成物之製造方法,包含下述步驟:相對於前述組成物,前述複合物中所包含之環糊精的量未達0.6重量%時,以相對於前述組成物,使前述組成物中之環糊精的總量成為0.6重量%以上的方式,再行添加環糊精。
