A research on milling fractions of biofortified and nonbiofortified hull-less oats in terms of minerals, arabinoxylans, and other chemical properties

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Acar, Oguz and Izydorczyk, Marta S. and McMillan, Tricia and Yazıcı, Mustafa Atilla and Imamoglu, Aydin and Çakmak, İsmail and Koksel, Hamit (2023) A research on milling fractions of biofortified and nonbiofortified hull-less oats in terms of minerals, arabinoxylans, and other chemical properties. Cereal Chemistry . ISSN 0009-0352 (Print) 1943-3638 (Online) Published Online First https://dx.doi.org/10.1002/cche.10702

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Abstract

Background: The aim of the study was to investigate the arabinoxylan (AX) content, yield, recovery, and enrichment factors of milling fractions obtained from short- and long-flow milling from biofortified (+) and nonbiofortified (−) oats cv. Haskara by determining the monosaccharide components besides dietary fiber and mineral contents. Findings: Coarse brans (CB) obtained by short-flow milling from Haskara (+) and (−) samples had around 3.3% AX contents and 1.5 enrichment factor while fine brans (FB) obtained by long-flow milling had around 3.8% AX contents and enrichment factors higher than CB. The differences between bran samples of Haskara (+) and Haskara (−) were significant (p <.05) in terms of insoluble dietary fiber. CB of Haskara (+) had 1.5, 2.9, and 3.8 times higher Zn, I, and Se contents than those of whole grain Haskara (−) while FB of Haskara (+) had 1.7, 4.7, and 3.7 times higher Zn, I, and Se contents than those of whole grain Haskara (−), respectively. Conclusions: Mineral/fiber-rich fractions obtained by biofortification and milling applications can be used against mineral deficiency. Significance and Novelty: This is a pioneering study on AX and mineral contents of fractions obtained by different milling flows from biofortified hull-less oats.
Item Type: Article
Uncontrolled Keywords: arabinoxylans; biofortification; fiber enrichment; hull-less oats; milling fractions
Divisions: Faculty of Engineering and Natural Sciences
Depositing User: İsmail Çakmak
Date Deposited: 24 Aug 2023 15:31
Last Modified: 24 Aug 2023 15:31
URI: https://research.sabanciuniv.edu/id/eprint/47635

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