PROBLEM TO BE SOLVED: To provide a novel migration inhibitor that has a high migration inhibitory effect on a composite confectionery in which a baked confectionery and an oily food are brought into contact.SOLUTION: Provided is a migration inhibitor characterized in containing, as an active ingredient, a sorbitan fatty acid ester satisfying the following conditions (A) to (C). (A): the content of fatty acid of 18 carbon atoms in the constituent fatty acid is 60% or more (B): the content of sorbitol-type is 15% or more (C): the esterification rate is 60% or more.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】焼き菓子と油性食品とが接触してなる複合菓子に対するマイグレーション抑制効果の高い新規なマイグレーション抑制剤を提供する。【解決手段】下記条件(A)~(C)を満たすソルビタン脂肪酸エステルを有効成分とすることを特徴とするマイグレーション抑制剤。(A):構成脂肪酸中の炭素数18の脂肪酸含有量が60%以上;(B):ソルビトール型含有量が15%以上;(C):エステル化率が60%以上。【選択図】 なし
