Cereal flour composition for instant noodles and manufacturing method of instant noodles using the same are provided to improve disentangling property and good reconstituting property. The instant noodle is obtained by making the flour gelatinized and puffed. The pulverized material of wheat flour granulated by heating has the particle diameter is 500~700mum and alpha pictorial view of 80% or more. In case of a particle diameter is 500~700mum, apparent specific gravity is 55~75g/100ml. The particle diameter of the bread pulverized material is the range of 200~1600mum. The flour composition for the instant noodle contains the gelatinized and puffed flour 1~10 mass %.本發明提供一種即使是麵條較粗的速食麵或非油炸型的速食麵，在食用時麵條亦可在預定時間內良好地復原，而且解散性、食感等可變得良好的速食麵用加熱膨化加工麵粉之粉碎物、含有該加熱膨化加工麵粉之粉碎物之速食麵用穀粉組合物、以及使用加熱膨化加工麵粉之粉碎物而製造的速食麵及其製造方法。本發明使用於以麵粉為主體之穀粉原料中含有速食麵用加熱膨化加工麵粉之粉碎物1~10質量%的原料粉來製造速食麵，並且，上述速食麵用加熱膨化加工麵粉之粉碎物係使麵粉糊化及膨化後，進行乾燥及粉碎而獲得者，其為：(A)粒徑為200~1600μm之範圍，α化度為80%以上，且粒徑為500~700μm時之視比重為55~75g/100ml的加熱造粒麵粉之粉碎物；或者(B)粒徑為200~1600μm之範圍之麵包粉碎物。
