Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis

Detection of animal fat adulterants in vegetable oils is of great importance from the commercial and health perspectives. Distinguishable identification of lard contamination in some vegetable oils has been attempted in this study. Vegetable oils namely palm oil (PO), palm kernel oil (PKO), and can...

Full description

Bibliographic Details
Main Authors:	Marikkar, Mohammed Nazrim, Ghazali, H.M., Che Man, Y.B., Peiris, T.S.G., Lai, O.M.
Format:	Article
Language:	English
Published:	Elsevier 2005
Subjects:	QD Chemistry
Online Access:	http://irep.iium.edu.my/45792/ http://irep.iium.edu.my/45792/ http://irep.iium.edu.my/45792/ http://irep.iium.edu.my/45792/1/PAPER-Print_version.pdf

id	iium-45792
recordtype	eprints
spelling	iium-457922015-11-24T00:40:35Z http://irep.iium.edu.my/45792/ Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis Marikkar, Mohammed Nazrim Ghazali, H.M. Che Man, Y.B. Peiris, T.S.G. Lai, O.M. QD Chemistry Detection of animal fat adulterants in vegetable oils is of great importance from the commercial and health perspectives. Distinguishable identification of lard contamination in some vegetable oils has been attempted in this study. Vegetable oils namely palm oil (PO), palm kernel oil (PKO), and canola oil (CLO) were spiked with different proportions of animal fats such as lard (GLD), beef tallow (BT), and chicken fat (CF). High performance liquid chromatographic (HPLC) analyses were performed to monitor the triacylglycerol (TAG) compositional changes in the oil samples before and after adulteration. The results showed that qualitative determination of lard contamination in PKO was possible by a visual comparison of TAG profiles of PKO adulterated with different animal fats with those of the animal fats whereas this approach could not be found useful for PO and CLO. However, by subjecting liquid chromatographic data into multivariate procedures, distinguishable grouping for lard-contaminated samples was achieved for all the three oils. Elsevier 2005 Article PeerReviewed application/pdf en http://irep.iium.edu.my/45792/1/PAPER-Print_version.pdf Marikkar, Mohammed Nazrim and Ghazali, H.M. and Che Man, Y.B. and Peiris, T.S.G. and Lai, O.M. (2005) Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis. Food Chemistry, 91. pp. 5-14. ISSN 0308-8146 http://www.journals.elsevier.com/food-chemistry/ 10.1016/j.foodchem.2004.01.080
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	QD Chemistry
spellingShingle	QD Chemistry Marikkar, Mohammed Nazrim Ghazali, H.M. Che Man, Y.B. Peiris, T.S.G. Lai, O.M. Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis
description	Detection of animal fat adulterants in vegetable oils is of great importance from the commercial and health perspectives. Distinguishable identification of lard contamination in some vegetable oils has been attempted in this study. Vegetable oils namely palm oil (PO), palm kernel oil (PKO), and canola oil (CLO) were spiked with different proportions of animal fats such as lard (GLD), beef tallow (BT), and chicken fat (CF). High performance liquid chromatographic (HPLC) analyses were performed to monitor the triacylglycerol (TAG) compositional changes in the oil samples before and after adulteration. The results showed that qualitative determination of lard contamination in PKO was possible by a visual comparison of TAG profiles of PKO adulterated with different animal fats with those of the animal fats whereas this approach could not be found useful for PO and CLO. However, by subjecting liquid chromatographic data into multivariate procedures, distinguishable grouping for lard-contaminated samples was achieved for all the three oils.
format	Article
author	Marikkar, Mohammed Nazrim Ghazali, H.M. Che Man, Y.B. Peiris, T.S.G. Lai, O.M.
author_facet	Marikkar, Mohammed Nazrim Ghazali, H.M. Che Man, Y.B. Peiris, T.S.G. Lai, O.M.
author_sort	Marikkar, Mohammed Nazrim
title	Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis
title_short	Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis
title_full	Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis
title_fullStr	Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis
title_full_unstemmed	Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis
title_sort	distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis
publisher	Elsevier
publishDate	2005
url	http://irep.iium.edu.my/45792/ http://irep.iium.edu.my/45792/ http://irep.iium.edu.my/45792/ http://irep.iium.edu.my/45792/1/PAPER-Print_version.pdf
first_indexed	2023-09-18T21:05:12Z
last_indexed	2023-09-18T21:05:12Z
_version_	1777410886353289216

Distinguishing lard from other animal fats in admixtures of some vegetable oils using liquid chromatographic data coupled with multivariate data analysis

Similar Items