PROBLEM TO BE SOLVED: To provide a functional material that removes modified protein resulting from in vivo oxidation reaction and saccharification reaction.SOLUTION: The present invention provides an oxidation protein removal composition and a saccharification protein removal composition that contain extract from rice, rice bran or Zanthoxylum fruit or its hydrolysate or fermentation product as an active ingredient. The present invention also provides a skin external preparation, and food and drink, containing these compositions.SELECTED DRAWING: None【課題】生体内における酸化反応及び糖化反応により生じた変性蛋白質を除去する機能性素材の提供。【解決手段】米、米糠又はサンショウの抽出物又はその加水分解物或いは発酵物を有効成分とする酸化蛋白質除去用組成物及び糖化蛋白質除去用組成物。それらの組成物を配合してなる皮膚外用剤及び飲食品。【選択図】なし