PACKAGED BLACK TEA BEVERAGE CONTAINING HIGH CONCENTRATION BLACK TEA POLYPHENOL

摘要

PROBLEM TO BE SOLVED: To provide a packaged black tea beverage excellent in tone of color, suppressed in creamdown, and having moderate bitter and astringent taste and excellent flavor, in spite of containing black tea polyphenol at high concentration, to provide a producing method thereof, and to provide a method for improving the tone of color of the packaged black tea beverage containing black tea polyphenol at high concentration.;SOLUTION: The packaged black tea beverage containing black tea polyphenol at high concentration is controlled in content of tannin, theaflavin and caffeine, and their proportion in a desirable range.;COPYRIGHT: (C)2008,JPO&INPIT