Stein free tea drink

摘要

PROBLEM TO BE SOLVED: To provide a tea beverage that suppresses stain adhesion and has a good flavor.;SOLUTION: According to the invention, there is provided a tea beverage that contains condensed phosphate and ascorbic acid. In the tea beverage, a concentration of the condensed phosphate is 0.01-0.1 mass% and a concentration of the ascorbic acid is 0.01-0.05 mass%, and the tea beverage has a pH of 4.2-7.0.;SELECTED DRAWING: None;COPYRIGHT: (C)2018,JPO&INPIT