To provide a manufacturing method of a purified chlorogenic acids-containing composition in which selective removal property of caffeine by a porous adsorbent, and treatable solid component amount of a chlorogenic acids-containing article based on the porous adsorbent per unit amount are increased.SOLUTION: There is provided a manufacturing method of a purified chlorogenic acids-containing composition, including a contact process for contacting a chlorogenic acids-containing composition having solid component concentration of 1.5 to 4.7 mass% and a mass ratio of caffeine/chlorogenic acids of 0.001 to 5 with a porous adsorbent at a temperature of 50 to 100°C.SELECTED DRAWING: None【課題】多孔質吸着体によるカフェインの選択的な除去性を高め、かつ単位量当たりの多孔質吸着体に対するクロロゲン酸類含有物の処理可能固形分量を増加させた、精製クロロゲン酸類含有組成物の製造方法を提供すること。【解決手段】固形分濃度が１．５～４．７質量％であり、かつカフェイン／クロロゲン酸類の質量比が０．００１～５であるクロロゲン酸類含有組成物を、５０～１００℃の温度で多孔質吸着体と接触させる接触工程を含む、精製クロロゲン酸類含有組成物の製造方法。【選択図】なし
