PROBLEM TO BE SOLVED: To provide a high concentration non-polymer catechins-containing packed beverage which is less likely to generate flavor deterioration during long term storage.SOLUTION: There is provided a packed beverage containing following components (A) and (B), (A) non-polymer catechins of 0.06 to 0.6 mass% and (B) saccharide, and containing, as the component (B), following components (B1) and (B2)； (B1) one or more kind selected from chain oligosaccharide having 3 to 6 saccharide chains, (B2) one or more kind elected from chain oligosaccharide having 7 or more saccharide chains with mass ratio of the component (B2) to total amount of the component (B1) and the component (B2), [(B2)/[(B1)+(B2)]] of 0.75 or more.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】長期保存したときの風味劣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 ０．０６～０．６質量％、及び（Ｂ）糖を含み、 成分（Ｂ）として、下記の成分（Ｂ１）及び（Ｂ２）；（Ｂ１）糖鎖数３から糖鎖数６の鎖状オリゴ糖から選ばれる１種又は２種以上（Ｂ２）糖鎖数７以上の鎖状オリゴ糖から選ばれる１種又は２種以上を含む糖であって、成分（Ｂ１）及び成分（Ｂ２）の総量に対する成分（Ｂ２）の質量比〔（Ｂ２）／[（Ｂ１）＋（Ｂ２）]〕が０．７５以上である糖を含有する、容器詰飲料。【選択図】なし
