PROBLEM TO BE SOLVED: To provide a high-concentration non-polymer catechin-containing packed beverage that is excellent in the storage stability of a non-polymer catechin and is resistant to hue change when stored for the long term.SOLUTION: A packed beverage has following components (A) and (B): (A) non-polymer catechin 0.08-0.6 mass%, and (B) starch-derived polymer sugar with a weight average molecular weight of 5,000-200,000, with a mass ratio between the component (A) and component (B) [(B)/(A)] of 1-30.SELECTED DRAWING: None【課題】非重合体カテキン類の保存安定性に優れ、長期保存したときに色相変化のし難い高濃度非重合体カテキン類含有容器詰飲料を提供すること。【解決手段】次の成分（Ａ）及び（Ｂ）；（Ａ）非重合体カテキン類 ０．０８～０．６質量％、及び、（Ｂ）重量平均分子量が５，０００～２００，０００であるでんぷん由来の高分子糖を含有し、成分（Ａ）と成分（Ｂ）との質量比[（Ｂ）／（Ａ）]が１～３０である、容器詰飲料。【選択図】なし
