PROBLEM TO BE SOLVED: To obtain a persimmon leaf extraction fraction composition that exhibits an excellent AMP kinase activating effect and can be expected to reduce sugar concentration in blood.SOLUTION: A persimmon leaf extraction fraction composition contains triforine and astragalin and has a glucose content of 0.5 mass% or less.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】血中糖濃度低減が期待できる優れたAMPキナーゼ活性化効果を奏する柿葉抽出分画組成物を得ること。【解決手段】トリホリン及びアストラガリンを含有し、グルコース含有量が0.5質量%以下である、柿葉抽出分画組成物。【選択図】なし