Problem to be solved: to provide a food fiber containing material processed product that does not damage the texture and flavor when it is made into food and drink.Problem to be solved: to provide a method of manufacturing a food fiber containing material processed product by heating the mixture of 100 parts by weight of the fiber containing the fiber and 0.01 to 5.0 parts by weight of the oil.No selection【課題】飲食品に配合したときに食感及び風味を損なわない食物繊維含有素材加工品を提供すること。【解決手段】食物繊維含有素材100質量部と油脂0.01~5.0質量部との混合物を加熱処理する、食物繊維含有素材加工品の製造方法を提供する。【選択図】なし