PROBLEM TO BE SOLVED: To provide a green tea extraction composition hardly generating color tone change during storage and having reduced a discomfort flavor such as creak or acridity.SOLUTION: There is provided a green tea extraction composition containing following components (A), (B), (C), (D) and (E): (A) non-polymer catechins, (B) saccharides, (C) iron, (D) caffeine and (E) gallic acid with the content of the (A) non-polymer catechins of 25 to 45 mass%, the content of the (B) saccharides of 4 to 13 mass%, mass ratio of the (B) saccharides and (D) caffeine, [(D)/(B)] of 0.2 to 0.8, mass ratio of the (E) gallic acid and the (C) iron, [(E)/(C)] of 55 to 2500 and (F) water content of 10 mass% or less.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】保存時において色調変化のし難く、且つ、きしみやえぐみといった不快な風味が低減された緑茶抽出組成物を提供すること。【解決手段】次の成分(A)、(B)、(C)、(D)及び(E);(A)非重合体カテキン類、(B)糖類、(C)鉄、(D)カフェイン、及び(E)没食子酸を含み、(A)非重合体カテキン類の含有量が25~45質量%であり、(B)糖類の含有量が4~13質量%であり、(B)糖類と(D)カフェインとの質量比[(D)/(B)]が0.2~0.8であり、(E)没食子酸と(C)鉄との質量比[(E)/(C)]が55~2500であり、かつ(F)含水率が10質量%以下である、緑茶抽出組成物。【選択図】なし
