This Hair bright It originals Drink material Yong Concentrated Shrink Group close object, even if non-polymer Child theine Class, Yi the Neng Minus containing high Concentrated degree lack bitter taste and Shibuya tastes, the Tian Wei With tart flavours of Jian Ju Fitness degree, and it is qualitative to improve preservation Steady.Yi Seed It originals Drink expect that Yong Concentrated Shrink Group close object, its contain 0.5 ~ 25.0 Quality amounts % of (A) non-polymer Child theine Class, (B) carbohydrate and (C) Hydroxyalkyl yl carboxylic acids, and have Prepare following (D) and (E) important document Yi Ji Election from the important document of 1 Seed or more in following (F1), (F2) and (F3):(the D small 0.6 Quality amounts % of what of the content of) No gallate-baseds(E) 5 ~ 25 Quality amounts % of non-Biao Body ratios As in non-polymer Child theine Class(F1) Brix As 20 ~ 70, Qie the Yi From dilute Buddhism of Jiao Change water and make non-polymer Child theine Class Concentrated degree at the pH value As 2.5 ~ 6.0 of 0.13 Quality amount % Time of As(F2) solid divides 70.0 Quality amounts % of As or more, the Qie Yi From dilute Buddhism of Jiao Change water and make non-polymer Child theine Class Concentrated degree at the pH value As 2.5 ~ 6.0 of 0.13 Quality amount % Time of As(F3 the dilute Buddhism of) Yi From Jiao Change water and make non-polymer Child theine Class Concentrated degree at the small what 0.5 of absorbance of 400 nm of what of 0.13 Quality amount % Time of As, and pH value As 2.5 ~ 6.0.本發明之還原飲料用濃縮組合物,即使含有高濃度之非聚合物兒茶素類,亦能減少苦味及澀味,兼具適度之甜味與酸味,且提高保存穩定性。一種還原飲料用濃縮組合物,其含有(A)非聚合物兒茶素類0.5~25.0質量%、(B)碳水化合物、及(C)羥基羧酸,且具備下述(D)及(E)之要件以及選自下述(F1)、(F2)及(F3)中之1種以上之要件:(D)沒食子酸之含量小於0.6質量%;(E)非聚合物兒茶素類中之非表體比率為5~25質量%;(F1)Brix為20~70,且以離子交換水稀釋而使非聚合物兒茶素類濃度成為0.13質量%時之pH值為2.5~6.0;(F2)固形分為70.0質量%以上,且以離子交換水稀釋而使非聚合物兒茶素類濃度成為0.13質量%時之pH值為2.5~6.0;(F3)以離子交換水稀釋而使非聚合物兒茶素類濃度成為0.13質量%時的於400 nm之吸光度小於0.5,且pH值為2.5~6.0。
