The Effects of Using Molasses as a Replacement for Sugar on Dough Properties and Volume and Color of Shortened Cake

Subject Areas : Microbiology

Banafsheh Aghamohammadi ¹ (دانش آموخته کارشناسی ارشد علوم و صنایع غذایی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران، ایران)
Masoud Honarvar ² (استادیار دانشکده علوم و مهندسی صنایع غذایی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران،)
Babak Ghiassi Tarzi ³ (استادیار دانشکده علوم و مهندسی صنایع غذایی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران،)
Babak Delkhosh ⁴ (استادیار دانشکده کشاورزی و منابع طبیعی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران، ایران)

Received: 2011-11-01 Accepted : 2012-06-12 Published : 2013-09-23

Keywords: Color of Cake, Dough, Molasses, Rheology, Volume of Cake,

Abstract :

Introduction: Cake has been accepted as a snack food and part of daily meals for families nowadays and consequently its nutritional values have become important. The use of different components has been considered to improve the cake quality, shelf life and nutritional properties, in recent years.Materials and Methods: In this research, the effects of substituting 25, 50, 75 and 100% of sugar with molasses, on viscosity, density and pH of dough, volume and color of cake, are studied.Results: The results of these experiments showed that pH values of the dough don’t have a meaningful difference as compared to the control sample in all the cases examined. The viscosity decreased in all the samples containing molasses and the differences were significant. By increasing the level of substitution, density and volume of the product increased and decreased respectively. Evaluation of crumb color showed that all of samples are darker than the control.Conclusion: According to the results, the shelf life of the cakes might be increased and the quality and nutritional values might be improved by using molasses in the formulation.

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