|
KMID : 1024420110150040311
|
|
Food Engineering Progress
2011 Volume.15 No. 4 p.311 ~ p.317
|
|
|
Effect of Storage on Physicochemical and Bread-making Properties of Bread Premix Prepared from Rice Flour Containing Vital Gluten
|
|
Lee Young-Tack
|
|
|
Abstract
|
|
|
|
Rice bread premix was prepared from rice flour and vital wheat gluten, and the changes in the premix properties were studied during storage at 5, 25 and 35oC for 4 months. Optimum level of 14-17% vital gluten could be added to the rice bread premix. The pH, sedimentation value, and Pelshenke value of the rice bread premix decreased with increasing storage period, whereas water retention capacity (WRC) and alkaline water retention capacity (AWRC) increased with increasing storage temperature. Mixograph peak time increased with increasing storage temperature. Rapid Visco Analyser (RVA) peak viscosity and setback values increased with increasing storage temperature and period. Decreased loaf volume was observed at the rice bread prepared from the premix during storage, especially at higher temperatures. Crumb hardness of the rice bread prepared from the premix increased during 4-month storage period.
|
|
|
KEYWORD
|
|
|
rice bread, vital gluten, premix, storage, quality characteristics
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|