PROBLEM TO BE SOLVED: To provide a green tea flavor beverage containing non-polymer catechins, which has a taste of green tea, does not instantly cause a discoloration while having a relish even when packed in a thinned container (bottle).SOLUTION: The container-packed beverage comprises a container and a beverage packed in the container. The beverage contains 10-600 ppm of non-polymer catechins and ≥65 mass% of the non-polymer catechins is a gallate.COPYRIGHT: (C)2013,JPO&INPIT【課題】緑茶としての味わい、風味を有しつつ、薄肉化容器(ボトル)に詰めたような場合でも、すぐには変色の起こらない非重合体カテキン類含有緑茶フレーバー飲料を提供すること。【解決手段】容器と、該容器に充填された飲料とを含む容器詰飲料であって、前記飲料が、非重合体カテキン類を10~600ppm含有し、前記非重合体カテキン類の65質量%以上がガレート体である、容器詰飲料。【選択図】図1