Glu X Gly (as for X the amino acid or amino acid derivative is displayed), Glu Val Y (as for Y displays the amino acid or amino acid derivative), Glu Ala, Glu Gly, Glu Cys, Glu Met, Glu Thr, Glu Val, Glu Orn, Asp Gly, Cys Gly, Cys Met, Glu Cys, Gly Cys, Leu Asp, D Cys and Glu Met (O), Glu Glu Val, Glu Val NH2, Glu Val ol, Glu Ser, Glu Tau and Glu Cys (S Me) (O), Glu Leu, Glu Ile, Glu t Leu and Glu Cys (S Me) and the like combines amino acid or the peptide which possesses calcium receptor activation action, to the fat food low.γ-Glu-X-Gly(Xはアミノ酸又はアミノ酸誘導体を表す)、γ-Glu-Val-Y(Yはアミノ酸又はアミノ酸誘導体を表す)、γ-Glu-Ala、γ-Glu-Gly、γ-Glu-Cys、γ-Glu-Met、γ-Glu-Thr、γ-Glu-Val、γ-Glu-Orn、Asp-Gly、Cys-Gly、Cys-Met、Glu-Cys、Gly-Cys、Leu-Asp、D-Cys、γ-Glu-Met(O)、γ-Glu-γ-Glu-Val、γ-Glu-Val-NH2、γ-Glu-Val-ol、γ-Glu-Ser、γ-Glu-Tau、γ-Glu-Cys(S-Me)(O)、γ-Glu-Leu、γ-Glu-Ile、γ-Glu-t-Leuおよびγ-Glu-Cys(S-Me)等のカルシウム受容体活性化作用を有するアミノ酸又はペプチドを、低脂肪食品に配合する。
