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     Current Research Journal of Biological Sciences


Determine the Factors that Affect the Enrichment Process of High Bioactive Substance from Pangasius Oil

Nguyen Tien Luc and Nguyen Anh Minh
Department of Chemical and Food Technology, Hochiminh City University of Technical Education, 01-Vo Van Ngan Street, Thu Duc District, Viet Nam
Current Research Journal of Biological Sciences  2014  1:46-52
http://dx.doi.org/10.19026/crjbs.6.5497  |  © The Author(s) 2014
Received: November 16, 2013  |  Accepted: December 18, 2013  |  Published: January 20, 2014

Abstract

The present study aims to isolate the fatty acid from pangasius fish oil by hydrolysis method and determine the factors that affect the enrichment of the high bioactive chemical elements such as Docosahexaenoic Acid (DHA) and Eicosapentaenoic Acid (EPA) which are two polyunsaturated fatty acids in Omega-3 group by urea complexation process. At the same time, the optimization determined the relationship between mathematics and technology to choose the best technological solution. The recovery efficiency of fish oil reached maximum value at the urea-to-fatty acid ratio of 3.2, complexation time of 16 hours and complexation temperature of -10.6°C. Under the optimal conditions, the enrichment ratio of DHA and EPA also reached maximum value of 75.5 and 78.9% in order to enhance the value of pangasius oil raw material and significantly improve the quality of final product.

Keywords:

Enrichment, fish oil, optimization, pangasius, urea complexation,


References


Competing interests

The authors have no competing interests.

Open Access Policy

This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, 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.

Copyright

The authors have no competing interests.

ISSN (Online):  2041-0778
ISSN (Print):   2041-076X
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