It designates that equality to the silicone resin antifoamer or the antifoamer for the food which possesses the out bubble performance above that are offered as topic. Being the esterification product of (i) jig lycee phosphorus and (ii) caprylic acid, when content of the monoester body in the said product content of the diester body in A% and the said product content of the triester body in B% and the said product designating the content of the tetra- ester body in C% and the said product as D%, relational expression below the antifoamer for the food which features that it is something which (1) and (2) is filled up.Formula (1): 0.8 (A+B+C)/(A+B+C+D)Formula (2): 0.5 (B+C) /A10シリコーン樹脂系消泡剤と同等もしくはそれ以上の消泡性能を有する食品用消泡剤を提供することを課題とする。(i)ジグリセリンと(ii)カプリル酸とのエステル化生成物であって、該生成物中のモノエステル体の含有量をA%、該生成物中のジエステル体の含有量をB%、該生成物中のトリエステル体の含有量をC%、該生成物中のテトラエステル体の含有量をD%としたとき、以下の関係式(1)および(2)を満たすものであることを特徴とする食品用消泡剤。式(1):0.8≦(A+B+C)/(A+B+C+D)式(2):0.5≦(B+C)/A≦10
