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Effect of Added Arabinoxylans Isolated from Good and Poor Chapati Making Wheat Varieties on Rheological Properties of Dough and Chapati Making Quality

Hemalatha, M. S. and Sai Manohar, R. and Salimath, P. V. and Prasada Rao, U. J. S. (2013) Effect of Added Arabinoxylans Isolated from Good and Poor Chapati Making Wheat Varieties on Rheological Properties of Dough and Chapati Making Quality. Food and Nutrition Sciences, 4. pp. 884-892.

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Abstract

Arabinoxylans are the major non-starch polysaccharides in wheat and are reported to influence quality of bakery prod-ucts. Arabinoxylans were isolated from good and poor chapati making varieties, added them at different levels (0.25 and 0.5 g/100g) to the same flour, interchanged with other varieties and determined the effect of arabinoxylans on rheological properties of dough and chapati making quality. Rheological properties were improved upon adding isolated arabinoxylans of good chapati making varieties to flours. Interestingly, addition of isolated arabinoxylans of good cha- pati making varieties to poor chapati making varieties had significantly improved the chapati quality. Sensory studies showed that chapatis prepared from flour added with arabinoxylans of good chapati varieties had soft texture and high overall quality scores. These changes are attributed to differences in their arabinose/xylose ratio. Thus, results indicated that addition of isolated arabinoxylans of good chapati making flour improved the chapati quality of poor chapati mak- ing flour.

Item Type: Article
Uncontrolled Keywords: Wheat; Arabinoxylans; Rheology; Chapati
Subjects: 500 Natural Sciences and Mathematics > 04 Chemistry and Allied Sciences > 28 Polysaccharide Chemistry
600 Technology > 08 Food technology > 26 Bakery products > Indian flat bread
Divisions: Dept. of Biochemistry
Flour Milling Bakery and Confectionary Technology
Depositing User: Food Sci. & Technol. Information Services
Date Deposited: 26 Sep 2016 07:15
Last Modified: 26 Sep 2016 07:15
URI: http://ir.cftri.com/id/eprint/12343

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