Use of gas liquid chromatography in combination with pancreatic lipolysis and multivariate data analysis techniques for identification of lard contamination in some vegetable oils

Food Chemistry

Volumn 90, Issue 1-2, 2005, Pages 23-30

  Marikkar, J M N ^a   Ghazali, H M ^a   Man, Y B Che ^a   Peiris, T S G ^b   Lai, O M ^a  

^a UNIVERSITY PUTRA MALAYSIA   (Malaysia)

^b Universiti Putra Malaysia 43400 U ^*  (Sri Lanka)

Author keywords

Adulteration; Animal fat; Gas liquid chromatography; Lard; Multivariate data analysis; Vegetable oils

Indexed keywords

FATTY ACID ESTER; LARD; MONOACYLGLYCEROL; PALM OIL; TRIACYLGLYCEROL; VEGETABLE OIL;

ARTICLE; CHICKEN; DISCRIMINANT ANALYSIS; FAT CONTENT; FOOD CONTAMINATION; GAS LIQUID CHROMATOGRAPHY; LIPID COMPOSITION; LIPOLYSIS; MATHEMATICAL ANALYSIS; MEAT; MULTIVARIATE ANALYSIS; QUANTITATIVE ANALYSIS; REGRESSION ANALYSIS;

ANIMALIA; BRASSICA NAPUS VAR. NAPUS; ELAEIS; GALLUS GALLUS;

EID: 4644230699     PISSN: 03088146     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.foodchem.2004.03.021     Document Type: Article

References (12)

1. Christie W.W. The positional distributions of fatty acids in triglycerides. Hamilton R.J., Rossell J.B. Analysis of oils and fats. 1986;313-339 Elsevier Applied Science, Essex
2. Dourtoglou T., Stefanou E., Lalas S., Dourtoglou V., Poulos C. Quick regiospecific analysis of fatty acids in triacylglycerols with GC using 1,3-specific lipase in butanol. Analyst. 126:2001;1032-1036
3. Dyszel S.M., Baish S.K. Characterization of tropical oils by DSC. Thermochimica Acta. 212:1992;39-49
4. Hair J.F., Anderson R.E., Tatham R.L., Black W.C. Multivariate data analysis. (pp. 87-314) 5th ed.:1998;Prentice Hall, New Jersey
5. Marikkar J.M.N., Lai O.M., Ghazali H.M., Che Man Y.B. Compositional and thermal analysis of RBD palm oil adulterated with lipase-catalyzed interesterified lard. Food Chemistry. 76:2002;249-258
6. Norris F.A. Analytical methods. 4th ed. Swern D. Bailey's industrial oil and fat products. Vol. 2:1982;407-525 Wiley, New York
7. Rossell J.B. Development of purity criteria for edible vegetable oils. Hamilton R.J. Lipid analysis in oils and fats. 1998;265-289 Blackie Academic and Professional, London
8. Rossell J.B., King B., Downes M.J. Detection of adulteration. Journal of the American Oil Chemists' Society. 60:1983;333-339
9. Rossell J.B., King B., Downes M.J. Composition of oils. Journal of the American Oil Chemists' Society. 62:1985;221-230
10. Saeed T., Ali S.G., Rahman H.A.A., Sawaya W.N. Detection of pork and lard as adulterants in processed meat: Liquid chromatographic analysis of derivatized triglycerides. Journal of the Association of Official Analytical Chemists. 72:1989;921-925
11. SAS, Statistical Analysis System User's Guide: Basic Statistics. (1989), Cary, NC: SAS Institute
12. Soliman M.A., Younes N.A. Adulterated butterfat: Fatty acid composition of triglycerides and 2-monoglycerides. Journal of the American Oil Chemists' Society. 63:1986;248-250