Volume 16, Issue 97 (2020)                   FSCT 2020, 16(97): 137-148 | Back to browse issues page

‎ 10.29252/fsct.16.97.137

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rajabi M, sheikholeslami Z, Almasi M. Evaluation of different levels of Persian gum (Zedu) on texture, microstructure and sensory properties of saffron cup cake. FSCT 2020; 16 (97) :137-148
URL: http://fsct.modares.ac.ir/article-7-35568-en.html
Evaluation of different levels of Persian gum (Zedu) on texture, microstructure and sensory properties of saffron cup cake
Maral Rajabi1 , Zahra Sheikholeslami 2, Morteza Almasi3
1- 1- Master of Agricultural Science and Food Technology, College of Agriculture, Islamic Azad University, Science and Research Branch, Tehran, Iran.
2- 2- Agricultural Engineering Research Department, Khorasan Razavi Agricultural and Natural Resources Research and Education Center, AREEO, Mashhad, Iran. , shivasheikholeslami@yahoo.com
3- 3- Professor of Agricultural Science and Food Technology, Islamic Azad University, Science and Research Branch, Tehran, Iran.
Abstract:   (2797 Views)
Researchers are always attempt to produce bread with longer shelf life and high quality. Aware of the harmful effects of chemicals additives increased consumer tend to use natural additives. The aim of this project was the production of cake (wheat-millet) containing different levels of Persian gum or Zedu (0, 0.3, 0.6 and 1%). Viscosity of dough and moisture, specific volume, firmness, crust color and sensory properties were evaluated. Viscosity and moisture were increased by increasing of Persian gum in cake formulation. The sample containing 0.6% Persian gum had the lowest firmness and the highest specific volume, L* and score of sensory properties. A* and b* values of samples containing gum did not have significant difference (P<0.05). Micro-structure of sample containing 0.6% Persian gum was compared by Micro-structure of blank (sample without Persian gum). The sample containing gum had uniformed structure compared to blank.
 
Keywords: Cup cake, Persian gum, Electron microscope, Image processing, Texture.
Full-Text [PDF 617 kb]   (861 Downloads)    
Article Type: Original Research | Subject: Supplemented foods (probiotics, parabiotics ...)
Received: 2019/08/10 | Accepted: 2019/11/5 | Published: 2020/02/29
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