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Effects of fatty acid hydroperoxides produced by lipoxygenase in wheat cultivars during dough preparation on volatile compound formation.
- Source :
-
Food chemistry [Food Chem] 2024 Jun 15; Vol. 443, pp. 138566. Date of Electronic Publication: 2024 Jan 26. - Publication Year :
- 2024
-
Abstract
- The formation of volatile compounds affects the flavor of processed wheat flour products. Herein, the effects of the composition of fatty acid hydroperoxides and the differences in the antioxidant contents among wheat cultivars on the flavor of wheat flour products were clarified. For this purpose, the volatile compounds in wheat flour doughs, LOX activity, fatty acid hydroperoxide composition from fractionated LOX, and antioxidant content were analyzed. Norin61 exhibited a high LOX activity and 9-fatty acid hydroperoxide production. Unsaturated aldehydes derived from 9-fatty acid hydroperoxides contributed significantly to the volatile compound profile of Norin61. Moreover, the lowest lutein content was observed in Norin61 among the analyzed cultivars. The LOX activity and composition of the fatty acid hydroperoxides produced by LOX affected the production of volatile compounds, whereas carotenoids had a suppressive effect. This study provides useful information for product design with the desired flavor for developing various processed wheat flour products.<br />Competing Interests: Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Tomoyuki Narisawa reports financial support was provided by the Tojuro Iijima Foundation for Food Science and Technology. Tomoyuki Narisawa reports financial support was provided by Japan Society for the Promotion of Science.<br /> (Copyright © 2024 Elsevier Ltd. All rights reserved.)
- Subjects :
- Triticum
Flour
Lipoxygenase
Lipid Peroxides
Antioxidants
Subjects
Details
- Language :
- English
- ISSN :
- 1873-7072
- Volume :
- 443
- Database :
- MEDLINE
- Journal :
- Food chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 38301548
- Full Text :
- https://doi.org/10.1016/j.foodchem.2024.138566