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Control of the oil content of fried dough sticks through modulating structure change by reconstituted gluten fractions.
- Source :
-
Food Chemistry . Oct2024, Vol. 455, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- In our study, we explored how gluten's role during dough formation and thermal processing can mitigate the adverse effects of physical factors on product quality. We discovered that a gluten network with a gliadin/glutenin ratio of 5:5 effectively limits oil penetration into the dough's core. This particular ratio is found to reduce the exposure of hydrophobic groups due to the presence of hydrated β-sheet structures. In contrast, gluten networks with higher gliadin proportions than typical wheat gluten tend to be looser, leading to increased chromophore exposure and facilitating more oil absorption. These observations highlighted the complex link between changes in gluten structure, varying protein compositions, and oil content in fried dough sticks. This research provided a foundation for developing specialized low-fat wheat flour and improving the quality of fried dough products. [Display omitted] • Hydrated β-sheet structure linked to reduced hydrophobic groups in gluten. • A 5:5 gliadin/glutenin ratio in gluten network effectively limited oil penetration. • Gluten richer in gliadin was looser, exposing chromophores and absorbing more oil. [ABSTRACT FROM AUTHOR]
- Subjects :
- *GLUTEN
*GLUTELINS
*DOUGH
*PETROLEUM
*FLOUR quality
*FLOUR
*PRODUCT quality
Subjects
Details
- Language :
- English
- ISSN :
- 03088146
- Volume :
- 455
- Database :
- Academic Search Index
- Journal :
- Food Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 178234253
- Full Text :
- https://doi.org/10.1016/j.foodchem.2024.139909