PROBLEM TO BE SOLVED: To provide a bitterness-suppressing agent which enables an effective suppression of unfavorable bitterness.SOLUTION: The bitterness-suppressing agent has condensed phosphate as an active constituent. The condensed phosphate is a condensed phosphate alkali metal salt. The condensed phosphate is at least one selected from pyrophosphate alkali metal salt and tripolyphosphate alkali metal salt.COPYRIGHT: (C)2013,JPO&INPIT【課題】不快な苦味を有効に抑制し得る苦味抑制剤を提供すること。【解決手段】縮合リン酸塩を有効成分とする、苦味抑制剤。【選択図】なし