PROBLEM TO BE SOLVED: To provide a coffee drink composition which inhibits the astringent taste derived from chlorogenic acids without spoiling the original flavor of coffee.SOLUTION: A coffee drink composition contains the following components (A) and (B): (A) chlorogenic acids and (B) 0.01-0.12 mass% of pyrimidine nucleotides or salts thereof. The mass content ratio of the component (A) and the component (B) [(B)/(A)] is 0.75 or less.COPYRIGHT: (C)2014,JPO&INPIT【課題】コーヒー本来の風味を損なうことなく、クロロゲン酸類由来の渋味が抑制されたコーヒー飲料組成物を提供すること。【解決手段】次の成分(A)及び(B);(A)クロロゲン酸類、及び(B)ピリミジンヌクレオチド又はその塩 0.01~0.12質量%を含有し、成分(A)と成分(B)との含有質量比[(B)/(A)]が0.75以下である、コーヒー飲料組成物。【選択図】なし