Anti-and pro-oxidative effect of α-eleostearic acid on the autoxidation of linoleic acid
Other Title(s)
التأثير المانع و المسرع للأكسدة لحامض ألفا إيلوستيارك على الأكسدة الذاتية لحامض اللينوليك
Author
Source
Alexandria Journal of Food Science and Technology
Issue
Vol. 15, Issue 1 (30 Jun. 2018), pp.1-8, 8 p.
Publisher
The Scientific Society of Food Industry
Publication Date
2018-06-30
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
In this study, fatty acid composition of tung oil and the remaining fatty acid contents after oxidation were determined.
Moreover, the oxidative stability of α-ESA was compared with linoleic acid (LA), linolenic acid (LnA), ara�chidonic acid (AA) and ecosapentaenoic acid (EPA) during auto-oxidation in the dark at 40°C.
The results indicated that α-ESA content of tung oil was 79.45%.
It was observed that the contents of remaining α-ESA, LA, LnA, AA and EPA after 24 h.
were 0, 72.7, 53, 13 and 8.2%, respectively.
Comparison between conjugated and non-conjugated fatty acids with the same number of double bonds showed that the conjugated fatty acid (CFA) declined more rapidly and fatty acid with more double bonds also degraded faster.
The hydroperoxide content at 0.1, 0.2, 1 and 5% of α-ESA were 673, 762, 828 and 916 mM at 8 days and 40°C, respectively.
Meanwhile, the peroxide content of methyl linoleate without α-ESA (control) was 563 mM at 8 days and 40°C.
American Psychological Association (APA)
Badawi, Walid Zakariyya. 2018. Anti-and pro-oxidative effect of α-eleostearic acid on the autoxidation of linoleic acid. Alexandria Journal of Food Science and Technology،Vol. 15, no. 1, pp.1-8.
https://search.emarefa.net/detail/BIM-955737
Modern Language Association (MLA)
Badawi, Walid Zakariyya. Anti-and pro-oxidative effect of α-eleostearic acid on the autoxidation of linoleic acid. Alexandria Journal of Food Science and Technology Vol. 15, no. 1 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-955737
American Medical Association (AMA)
Badawi, Walid Zakariyya. Anti-and pro-oxidative effect of α-eleostearic acid on the autoxidation of linoleic acid. Alexandria Journal of Food Science and Technology. 2018. Vol. 15, no. 1, pp.1-8.
https://search.emarefa.net/detail/BIM-955737
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 6-7
Record ID
BIM-955737