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EFFECT OF GARLIC OIL ON LIPID OXIDATION, FATTY ACID PROFILES AND MICROSTRUCTURE OF SALTED DUCK EGGS.
- Source :
-
Journal of Food Processing & Preservation . Dec2015, Vol. 39 Issue 6, p2897-2911. 15p. - Publication Year :
- 2015
-
Abstract
- Lipid oxidation, fatty acid profile and microstructure of duck egg supplemented with garlic oil were monitored over the salting period. The antioxidant activity of garlic oil was measured by 1,1-diphenyl-1-picrylhydrazyl (DPPH) assay and its activity was compared to that of standard synthetic antioxidants (butylated hydroxyl toluene and gallic acid). The scavenging percentage of garlic oil increased in a dose-dependent manner. The supplementation of garlic oil altered the characteristics of duck egg during salting. In addition, oil exudation by yolk and lipid oxidation (thiobarbituric acid reactive substances) showed an increasing trend concomitant with salting time. Microstructure observation revealed comparatively loose shell membrane structure in duck egg supplemented with garlic oil, which facilitates the transportation of oil toward the yolk. These findings contribute to a better understanding that garlic oil can be used as a potential antioxidant agent and a healthy natural food additive. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01458892
- Volume :
- 39
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Journal of Food Processing & Preservation
- Publication Type :
- Academic Journal
- Accession number :
- 111721535
- Full Text :
- https://doi.org/10.1111/jfpp.12541