| Literature DB >> 27979094 |
Noël Tenyang1, Roger Ponka2, Bernard Tiencheu3, Fabrice T Djikeng4, Thirupathi Azmeera5, Mallampalli S L Karuna5, Rachapudi B N Prasad5, Hilaire M Womeni4.
Abstract
The aim of this study was to determine the effect of boiling and roasting on the proximate, lipid oxidation, fatty acid profile and mineral content of two sesame seeds varieties. The proximate composition was significantly affected (P<0.05) during treatments. The minerals of seeds roasting at 120°C for 10min were significantly decreased. The free fatty acids content of sesame oil after processing was significantly increased (P<0.05). Iodine and peroxide value were also affected by processing. Totox and p-Anisidine values were significantly increased during processing. The fatty acids composition a little modified during processing, and roasting at 180°C for 10min mostly affected the polyunsaturated fatty acids for all sesame varieties. C16:0, C18:0, C18:1 and C18:2 were quantitatively the most important fatty acids in sesame oil. Boiling appeared to be the best processing method for cooking the two sesame varieties concerning oxidative stability and fatty acid profile.Entities:
Keywords: Boiling; Lipid oxidation; Nutritional composition; Roasting; Sesame seeds
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Year: 2016 PMID： 27979094 DOI： 10.1016/j.foodchem.2016.11.025
Source DB: PubMed Journal: Food Chem ISSN： 0308-8146 Impact factor: 7.514