METHOD FOR PREVENTING MICROORGANISM POLLUTION OF DRINK

摘要

PROBLEM TO BE SOLVED: To provide a method for preventing microorganism pollution of a catechin-containing drink, and a catechin-containing drink excellent in microorganism resistance.SOLUTION: A method for preventing the microorganism pollution of a drink includes adding a catechin, gallic acid and saponin. The catechin content of the drink is ≥350 ppm; the gallic acid content of the drink is 200-50 ppm; and the saponin content of the drink is 100-30 ppm.