PROBLEM TO BE SOLVED: To provide a coffee extract useful as a raw material of a coffee drink having a high-quality bitter taste and to provide a method for producing the same.SOLUTION: There is provided the coffee extract containing the following components (A) and (B): (A) 1.6-5 mass ppm of diketopiperazines and (B) caffeine ≤0.12 mass% in which a mass content ratio [(B)/(A)] of the component (A) and component (B) is ≥100.COPYRIGHT: (C)2013,JPO&INPIT【課題】良質な苦味を有するコーヒー飲料の原料として有用なコーヒー抽出液及びその製造方法を提供すること。【解決手段】次の成分(A)及び(B);(A)ジケトピペラジン類:1.6~5質量ppm、(B)カフェイン0.12質量%以下を含有し、成分(A)と成分(B)との含有質量比[(B)/(A)]が100以上である、コーヒー抽出液。【選択図】なし