Method for suppressing color fading of green tea beverage, green tea beverage and method for producing green tea beverage

摘要

(a) contains at least one selected from the group consisting of green tea, (b) phytic acid, tartaric acid, and gluconic acid, and (at least one selected from the group consisting of (c) ascorbic acid, salt of ascorbic acid, elissolbic acid, and elissolbic acid salt A green tea beverage with a copper content of 0.3 mg / L or more is provided.The concentration of the component (b) is preferably 0.05 to 2.5 g / L.The concentration of the component (c) is preferably 0.2 to 5 g / L.It is preferable to contain alcohol.The green tea containing beverage contains a component (b) and a component (c), and is also provided with a method for suppressing the color fading of green tea beverages containing copper as much as 0.3 mg / L or more.