Lard uptake and its detection in selected food products deep-fried in lard

Lard uptake and its detection in selected food products deep-fried in lard. Food Res. Int., 36 (9): 1047–1060 (2003). Analytical methods for the detection of both pork and lard in food products are in great demand for regulatory purposes. Means of identifying food products fried in lard has been in...

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Main Authors: Marikkar, Mohammed Nazrim, Ghazali, H.M., Long, K., Lai, O.M.
Format: Article
Language:English
Published: Elsevier 2003
Subjects:
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spelling iium-457882015-11-20T01:16:46Z http://irep.iium.edu.my/45788/ Lard uptake and its detection in selected food products deep-fried in lard Marikkar, Mohammed Nazrim Ghazali, H.M. Long, K. Lai, O.M. QD Chemistry Lard uptake and its detection in selected food products deep-fried in lard. Food Res. Int., 36 (9): 1047–1060 (2003). Analytical methods for the detection of both pork and lard in food products are in great demand for regulatory purposes. Means of identifying food products fried in lard has been investigated in this study. Four fat containing products namely, peanuts, tempeh (fermented soybean cake), chicken and beef were subjected to deep-fat frying using lard as the frying medium. Oils extracted from the control and fried samples were analyzed by gas liquid chromatography (GLC), high performance liquid chromatography (HPLC) and differential scanning calorimetry (DSC). In this way, changes in composition and thermal profiles during frying were examined. Results showed that palmitic acid enrichment factor (PAEF) calculated from GLC analysis of fatty acid methyl esters seems to be a useful parameter in determining lard contamination in all four fried products. With the triglycerol (TG) profiling by HPLC it was possible to detect lard in fried chicken and tempeh products while DSC cooling and heating traces were found to be useful for lard detection in fried tempeh, chicken and beef products. Elsevier 2003 Article PeerReviewed application/pdf en http://irep.iium.edu.my/45788/1/Paper-Print_version.pdf Marikkar, Mohammed Nazrim and Ghazali, H.M. and Long, K. and Lai, O.M. (2003) Lard uptake and its detection in selected food products deep-fried in lard. Food Research International, 36. pp. 1047-1060. ISSN 0963-9969 http://www.journals.elsevier.com/food-research-international/ 10.1016/j.foodres.2003.08.003
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.
Long, K.
Lai, O.M.
Lard uptake and its detection in selected food products deep-fried in lard
description Lard uptake and its detection in selected food products deep-fried in lard. Food Res. Int., 36 (9): 1047–1060 (2003). Analytical methods for the detection of both pork and lard in food products are in great demand for regulatory purposes. Means of identifying food products fried in lard has been investigated in this study. Four fat containing products namely, peanuts, tempeh (fermented soybean cake), chicken and beef were subjected to deep-fat frying using lard as the frying medium. Oils extracted from the control and fried samples were analyzed by gas liquid chromatography (GLC), high performance liquid chromatography (HPLC) and differential scanning calorimetry (DSC). In this way, changes in composition and thermal profiles during frying were examined. Results showed that palmitic acid enrichment factor (PAEF) calculated from GLC analysis of fatty acid methyl esters seems to be a useful parameter in determining lard contamination in all four fried products. With the triglycerol (TG) profiling by HPLC it was possible to detect lard in fried chicken and tempeh products while DSC cooling and heating traces were found to be useful for lard detection in fried tempeh, chicken and beef products.
format Article
author Marikkar, Mohammed Nazrim
Ghazali, H.M.
Long, K.
Lai, O.M.
author_facet Marikkar, Mohammed Nazrim
Ghazali, H.M.
Long, K.
Lai, O.M.
author_sort Marikkar, Mohammed Nazrim
title Lard uptake and its detection in selected food products deep-fried in lard
title_short Lard uptake and its detection in selected food products deep-fried in lard
title_full Lard uptake and its detection in selected food products deep-fried in lard
title_fullStr Lard uptake and its detection in selected food products deep-fried in lard
title_full_unstemmed Lard uptake and its detection in selected food products deep-fried in lard
title_sort lard uptake and its detection in selected food products deep-fried in lard
publisher Elsevier
publishDate 2003
url http://irep.iium.edu.my/45788/
http://irep.iium.edu.my/45788/
http://irep.iium.edu.my/45788/
http://irep.iium.edu.my/45788/1/Paper-Print_version.pdf
first_indexed 2023-09-18T21:05:11Z
last_indexed 2023-09-18T21:05:11Z
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