PROBLEM TO BE SOLVED: To provide a breadmaking method in which not only excellent swelling in bread after burning, but also swelling in dough, is realized, and a rice flour composition and a producing method of a dough using product in which there is little time dependent change, such as caving, and which realizes more excellent breadmaking property.SOLUTION: There is provided a composition comprising rice flour containing rice as an ingredient, which is a breed or strain of any of listed as to : artificial crossing paddy rice breed "HANASAYAKA", rice of a breed or strain containing much pro-glutelin when compared with a standard rice within a breed or strain which is used as crossing parent of "HANASAYAKA" or any of ancestors thereof, any breed of strain "KURO 1900", strain "CHYUBO 59" (HU-Kei PL4), breed "HOKKAI PL3" (Cyuukan bo honnoh No. 8) or breed "Silewah" (Indonesian breed), rice of progeny breed or strain in which rice of or breed or strain is used in artificial crossing.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】生地の膨らみだけではなく焼成後のパンの膨らみも良好な製パン方法、さらにはケービング等の経時変化も少ない、より高い製パン性を実現できる、米粉組成物およびドー使用製品製造方法を提供すること。【解決手段】~に列挙したいずれかの品種または系統の米を原料とする米粉を含んだ組成物とする。人工交配水稲品種「華さやか」、「華さやか」の交配親として用いた品種もしくは系統、またはそれらいずれかの祖先のうち一般米に比べプログルテリンの含有割合が多い品種または系統の米、系統「黒1900」、系統「中母59」(ふ系PL4)、品種「北海PL3」(中間母本農8号)または品種「Silewah」(インドネシア品種)のいずれかの品種、または記載の品種または系統の米を人工交配した後代の品種または系統の米【選択図】図1
