To provide a food and drink that has reduced bitterness peculiar to β-hydroxy-β-methylbutyric acid calcium salt (HMBCa) and can be taken continuously on a daily basis.SOLUTION: The present invention provides a food and drink composition that contains a mixture of β-hydroxy-β-methylbutyric acid calcium salt (HMBCa) and sodium bicarbonate (NaHCO), with a mixture ratio of HMBCa and NaHCOof 1: 1.5-1.5: 1 in mass ratio.SELECTED DRAWING: None【課題】β-ヒドロキシ-β-メチル酪酸カルシウム塩(HMBCa)特有の苦みが低減され、日常的に継続して摂取できる飲食品を提供すること。【解決手段】β-ヒドロキシ-β-メチル酪酸カルシウム塩(HMBCa)と炭酸水素ナトリウム(NaHCO3)の混合物を含有し、HMBCaとNaHCO3の混合比が質量比で1:1.5~1.5:1であることを特徴とする、飲食品組成物。【選択図】なし