PROBLEM TO BE SOLVED: To reduce blood bilirubin concentrations.SOLUTION: A food composition for reducing blood bilirubin concentrations contains Corbicula extract as an active ingredient.SELECTED DRAWING: None【課題】血中ビリルビン濃度を低下させる。【解決手段】シジミ抽出物を有効成分として含む、血中ビリルビン濃度低下用食品組成物。【選択図】なし