Sweet taste substance and Glu X Gly of asuparutemu, sukurarosu and asesuruhuamu etc (as for X the amino acid or amino acid derivative is displayed), Glu Val Y (as for Y the amino acid or amino acid derivative is displayed), 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 by mixing amino acid or the peptide etc which possesses calcium receptor activation action, sweetenerThe body impression is improved.アスパルテーム、スクラロース、アセスルファム等の甘味物質と、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等を混合することにより、甘味料のボディー感を改善する。
