After as for this invention, frying, when long haul it elapses and when it freezes depresses even you fry and the crith of building you offer the mixed powder and that kind of fried food which include the robe material for the fried food and the robe material for that fried food which can maintain the food impression texture being good tweet. From details designated the swelling suppression beans starch as the raw materials, the fried food is cooked making use of the robe material for the fried food which includes the oil and fat treatment starch where degree of swelling is 2.5 - 8.5ml.本発明は、揚げてから長時間経過した場合や冷凍解凍した場合にも揚げたてのクリスピーで歯切れの良い食感を維持できる揚げ物用衣材、その揚げ物用衣材を含むミックス粉およびそのような揚げ物を提供する。より詳しくは、膨潤抑制マメ類澱粉を原料とした、膨潤度が2.5~8.5mlである油脂処理澱粉を含む揚げ物用衣材を用いて揚げ物を調理する。