COFFEE DRINK, CONTAINER-PACKED COFFEE DRINK, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR PREVENTING WARMING DETERIORATION OF CONTAINER-PACKED COFFEE DRINK

摘要

PROBLEM TO BE SOLVED: To provide a coffee drink and a container-packed coffee drink, capable of preventing the occurrence of deteriorated acid taste and maintaining good taste and flavor even under a long-term warm storage environment; a method for manufacturing the same, and a method for preventing the warming deterioration of a container-packed coffee drink. ! SOLUTION: The extract has a QAL (quinic acid lactone) content B less than 80 ppm, with a ratio B/A of the QAL content B to the total content A (ppm) of quinic acid and citric acid in the extract in the range of 0.00 to 0.04. ! COPYRIGHT: (C)2014,JPO&INPIT