Development of Yeast Leavened Pan Bread Using Commercial Doenjangs(Korean Soybean Paste): 2. Correlation between Factors Relating with Dough Extensibility and Bread Quality in Addition of Doenjang
Oh, H.J.;Kim, C.S.(Changwon National University, Changwon, Republic of Korea)E-mail:[email protected]
This study was carried out to examine the effect of added Doenjang on wheat flour dough and gluten rheological properties using Micro-extensigraph method and correlation between factors relating with Doenjang or dough rheology and bread Quality. There were big differences in pretense activity and free amino acid contents among seven commercial Doenjangs. The addition of Doenjang to wheat flour dough required increased mixing time for gluten development. Dry gluten content increased significantly with addition of less than 5.0% of Doenjang powder. As the amount of Doenjang powder increased, dough peak force decreased and extensibility increased up to a certain level an then decreased, producing the weak dough.
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