ISSN: 0973-7510

E-ISSN: 2581-690X

Open Access
Hana Kadum1,2, Azizah Hamid1 , Faridah Abas1,3, Nurul Shazini Ramli1, Abdul Karim Sabo Mohammed1,4 and Belial J. Muhialdin1
1Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
2Faculty of Science, University Muthanna, Iraq.
3Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
4Faculty of Science, The Federal University of Dutse, Dutse, Jigawa, Nigeria.
J Pure Appl Microbiol. 2018;12(3):1101-1108
https://doi.org/10.22207/JPAM.12.3.08 | © The Author(s). 2018
Received: 06/07/2018 | Accepted: 26/08/2018 | Published: 30/09/2018
Abstract

The demand for food bioactive ingredients from natural sources with low cost and broad range of applications is extremely increasing. In this study, five date varieties marketed in Malaysia were evaluated for their potential applications as functional food ingredients. The date fruits were extracted with 80% ethanol, and biological activities including antioxidant, antibacterial and anti-elastase activity were determined by referenced methods. Results of the study showed that the date variety Piyarom demonstrated the highest antioxidant activity (IC50 11.3 µg/ mL), strong antibacterial activity towards tested pathogens that was ranged in 62-76 %, and strong anti-elastase activities (61.2±4.9%). The varieties Ajwa and Anbar showed moderate antioxidant and antibacterial activity, while Deglet Nour and Rabbi exhibited low activities. The results revealed high potential of Piyarom extract to be used as ingredient for functional food applications and fulfilled the high demand for natural functional food ingredients.

Keywords

Antioxidant, Antibacterial activity, Anti-aging, anti-elastase, Functional food

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© The Author(s) 2018. Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License which permits unrestricted use, sharing, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.