EXtraction, purification and partial characterization of phytic acid from defatted sesame oil cake
Other Title(s)
استخلاص و تنقية و توصيف جزئي لحامض الفايتيك من مخلفات السمسم مازلة الزيت
Joint Authors
Shakir, Khalidah Abd al-Rahman
Rashid, Walid Khalid
Source
The Iraqi Journal of Agricultural Science
Issue
Vol. 49, Issue 4 (31 Aug. 2018), pp.611-616, 6 p.
Publisher
University of Baghdad College of Agriculture
Publication Date
2018-08-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Topics
Abstract EN
In this study phytic acid (PA) extracted from defatted sesame oil cake using three different solutions (distilled water , HCl 0.5 M , TCA 3% ) , then it was purified by removing of protein and minerals, and tested for the prevention of browning in apple slices and color degradation of anthocyanin solution during storage time at room temperature(25°C).
The antioxidant activities of irradiated and non- irradiated phytic acid were tested on DPPH radical.
The results revealed that the highest phytic acid percentage was observed with TCA 3% after 6 hr extraction with (2:100 w/v) solid: liquid ratio, and the lowest values were noticed with distilled water at all mixing ratios.
It has been noticed that the purified PA was effective in preventing color degradation for anthocyanin solution when used at 0.025% and 0.05% over 11 days storage at room temperature, and it was also effective in preventing apple slice browning when apple samples immersed for 10 min in phytic acid solutions (0.5 % & 1.0 % ) and stored in polyethylene bags (vacuumed) at 7°C for 37 days.
The antioxidant capacity of the purified phytic assay showed that the phytic acid irradiated at 22kGy gave the highest antioxidant activity whereas the non- irradiated phytic had no antioxidant activity on DPPH radical
American Psychological Association (APA)
Rashid, Walid Khalid& Shakir, Khalidah Abd al-Rahman. 2018. EXtraction, purification and partial characterization of phytic acid from defatted sesame oil cake. The Iraqi Journal of Agricultural Science،Vol. 49, no. 4, pp.611-616.
https://search.emarefa.net/detail/BIM-897640
Modern Language Association (MLA)
Rashid, Walid Khalid& Shakir, Khalidah Abd al-Rahman. EXtraction, purification and partial characterization of phytic acid from defatted sesame oil cake. The Iraqi Journal of Agricultural Science Vol. 49, no. 4 (2018), pp.611-616.
https://search.emarefa.net/detail/BIM-897640
American Medical Association (AMA)
Rashid, Walid Khalid& Shakir, Khalidah Abd al-Rahman. EXtraction, purification and partial characterization of phytic acid from defatted sesame oil cake. The Iraqi Journal of Agricultural Science. 2018. Vol. 49, no. 4, pp.611-616.
https://search.emarefa.net/detail/BIM-897640
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 616
Record ID
BIM-897640