PROBLEM TO BE SOLVED: To provide a packaged tea beverage good in palatability while suppressing generation of floc due to long term storage of the packaged tea beverage.SOLUTION: Tea leaves for extraction contains powdered tea made from the tea leaves after third picked the tea leaves of 1.0 to 15 wt.% based on total amount of the tea leaves for extraction, packaged tea beverage contains an extract of the tea leaves for extraction and has strictinin amount of 0.61 mg/100 mL or less, further aluminum amount of 0.09 mg/100 mL or more and turbidity OD720 of 0.10, and there is also provided a method for suppressing floc generation of the packed tea beverage.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】容器詰茶飲料の長期間の保管によるフロックの発生を抑制しながらも、嗜好性の良い、容器詰茶飲料の提供。【解決手段】抽出用茶葉が、三番茶以降の茶葉から作られる抹茶を、抽出用茶葉の総量に対して、1.0~15重量%含み、かつ前記容器詰茶飲料が前記抽出用茶葉の抽出液を含み、ストリクチニン量が0.61mg/100mL以下、更にアルミニウム量が0.09mg/100mL以上であり、濁度OD720が0.10である、容器詰茶飲料、及び容器詰茶飲料のフロック発生抑制方法。【選択図】なし
