| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaged oolong tea beverage maintaining liquid color and flavor for long time even with a container shape having oxygen permeability.SOLUTION: There is provided a packaged beverage by controlling amounts and ratios of (A) oolong tea polymerized polyphenol, (B) non-polymerized catechins, (C) ascorbate and (D) a reducing sugar to specific ranges satisfying following (a) to (d). (a) (A)=10 to 100 mg/100 mL. (b) (A)/(B)=0.40 or more and 4.0 or less. (c) (C)=5 to 100 mg/100 mL. (d) (D)/(A)=1.5 to 400. |
