| 摘要 |
PROBLEM TO BE SOLVED: To provide a tea beverage in which polyphenol contained therein is maintained within a certain range and the rear astringency of the caffeine-content reduced beverage, is improved.SOLUTION: Provided is a tea beverage at least comprising polyphenol, calcium and choline, in which the content of polyphenol contained in 100 mL of the tea beverage is 10 to 40 mg in terms of tannin amount, the content of caffeine contained in 100 mL of the tea beverage is 2.0 mg or less, and the calcium/choline ratio contained in the tea beverage is 3 to 65. |
