In comparison to processed wheat flour products, there is no established method for determining the waterabsorption of rye flour. The aim of this study was to work out a method using the Planetary mixer P 600 for the determinationof water absorption (WA) and the rheological properties in rye dough made from rye flours of 4 different types (I-IV). In thecorrelation analysis showed that WA had positive correlation with ash, beginning of gelatinization, 125-160µm particles,sedimentation values at 20 and 25min, bread yield, pH, and total titratable acidity, but had negative correlation with initialviscosity, gelatinization maximum, viscosities on swelling at 25, 28, and 31oC. The WA determined by the Planetary mixer P600 agreed well with the experimental baking tests.
목차
Abstract Introduction Materials and Methods Results and Discussion References
키워드
rye flourwater absorptionrheological propertyPlanetary mixer P 600rye dough
저자
Mun-Yong Kim [ Major of Food and Nutrition, Division of Food Science, College of Bio Industry Science, Sunchon National University, Suncheon, Jeonnam 540-742, Korea ]
Walter Freund [ Department of Food Science, Faculty of Natural Sciences, Gottfried Wilhelm Leibniz University of Hannover, D-30453 Hannover, Niedersachsen, Germany ]
Soon-Sil Chun [ Major of Food and Nutrition, Division of Food Science, College of Bio Industry Science, Sunchon National University, Suncheon, Jeonnam 540-742, Korea ]
Corresponding author