Fatty acid composition and seasonal variation of trans fatty acid content in Bulgarian butter fats by silver ion TLC and GC

Journal of Liquid Chromatography and Related Technologies

Volumn 32, Issue 9, 2009, Pages 1183-1195

  Marekov, Ilko ^a   Panayotova, Svetlana ^a   Tarandjiiska, Roumyana ^a  

^a INSTITUTE OF ORGANIC CHEMISTRY   (Bulgaria)

Author keywords

Gas liquid chromatography; Milk fat; Seasonal variation; Silver ion thin layer chromatography; trans fatty acids

Indexed keywords

GAS LIQUID CHROMATOGRAPHY; MILK FAT; SEASONAL VARIATION; SILVER ION THIN LAYER CHROMATOGRAPHY; TRANS FATTY ACIDS;

ACIDS; AGRICULTURE; CHROMATOGRAPHIC ANALYSIS; ESTERIFICATION; ESTERS; FATTY ACIDS; GAS CHROMATOGRAPHY; LIQUIDS; METAL IONS; OILS AND FATS; OLEFINS; ORGANIC POLYMERS; THIN FILMS; THIN LAYER CHROMATOGRAPHY;

LIQUID CHROMATOGRAPHY;

SILVER NITRATE; TRANS FATTY ACID;

ARTICLE; BULGARIA; BUTTER; FOOD ANALYSIS; FOOD COMPOSITION; GAS CHROMATOGRAPHY; LIPID ANALYSIS; LIPID COMPOSITION; SEASONAL VARIATION; SUMMER; THIN LAYER CHROMATOGRAPHY; WINTER;

EID: 70349974275     PISSN: 10826076     EISSN: 1520572X     Source Type: Journal    
DOI: 10.1080/10826070902858160     Document Type: Article

References (29)

1. Jensen, R.G. The composition of bovine milk lipids: January 1995 to December 2000. J. Dairy Sci. 2002, 85, 295-350.
2. Aro, A. Epidemiological studies of trans fatty acids and cardiovascular disease, in Trans Fatty Acids in Human Nutrition; Sébédio, J.L., Christie, W.W., Eds.; Oily Press: Dundee, UK, 1998; 235-260.
3. Dijkstra, A.J.; Hamilton, R.J.; Hamm, W. Trans Fatty Acids; Blackwell Publishing: Oxford, UK, 2008.
4. Palmquist, D.L.; Jensen, R.G. Fatty Acids in Milk Fat, in Fatty Acids in Foods and their health implications, 3rd Ed., Chapter 6; Ching Kuang Chow, Ed.; CRC Press, Taylor & Francis Group, Boca Raton, FL, USA, 2008; 109-125.
5. Massoba, M.M.; McDonald, R.E. Methods for trans fatty acid analysis, in Food Lipids: Chemistry, Nutrition, and Biotechnology, 3rd Ed.; Akoh, C.C.; Min, D.B., Eds.; CRC Press, Taylor & Francis Group: Boca Raton, FL, USA, 2008; 157-188.
6. Wolff, R.L.; Precht, D.; Molkentin, J. Occurrence and distribution profiles of trans-18:1 acids in edible fats of natural origin, in Trans Fatty Acids in Human Nutrition; Sébédio, J.L.; Christie, W.W., Eds.; Oily Press: Dundee, 1998; 1-33.
7. Precht, D.; Molkentin, J. Trans-octadecenoic acids in milk fat and margarine (in German). Kieler Milchwirtsch. Forshch. 1994, 46, 249-261.
8. Precht, D. Variation of trans fatty acids in milk fats, Z. Ernahrungswiss. 1995, 34, 27-29.
9. Precht, D.; Molkentin, J. Comparison of the fatty acids and the isomeric distribution of trans-C18:1 fatty acids of milk fat, margarine, shortenings, cooking and dietetic fats (in German). Kieler Milchwirtsch. Forshchungsber. 1997, 49, 17-34. (Pubitemid 127055009)
10. Wolff, R.L. Contribution of trans-C18:1 acids from dairy fat to European diets. J. Am. Oil Chem. Soc. 1994, 71, 277-283.
11. Wolff, R.L.; Bayard, C.C.; Fabien, R.J. Evaluation of sequential methods for the determination of butterfat fatty acid composition with emphasis on trans-18:1 acids. Application to the study of seasonal variations in French butters. J. Am. Oil Chem. Soc. 1995, 72, 1471-1483.
12. Wolff, R.L.; Fabien, R.J. The use of isopropanol for fat extraction from dairy products and for the subsequent esterification of fatty acids (in French). Le Lait. 1989, 69, 33-46.
13. Chobanov, D.; Tarandjiiska, R.; Nikolova-Damyanova, B. Quantitation of isomeric fatty acids by argentation TLC. J. Planar Chromatogr. 1992, 5, 157-163.
14. Marekov, I.; Tarandjiiska, R.; Panayotova, Sv.; Nikolova, N. Evaluation of argentation TLC-densitometry for the determination of trans fatty acids in butterfat. J. Planar Chromatogr. 2001, 14, 384-390.
15. Christie, W.W. Gas Chromatography and Lipids: a Practical Guide, The Oily Press: Ayr, UK, 1989; 71-72; 112-114.
16. Precht, D.; Molkentin, J. Trans unsaturated fatty acids in bovine milk fat and dairy products. Eur. J. Lipid Sci. Technol. 2000, 102, 635-640.
17. Buchgraber, M.; Ulberth, F. Determination of trans octadecenoic acids by silver-ion chromatography-gas liquid chromatography: An intercomparison of methods. J. Assoc. Off. Anal. Chem. Intl. 2001, 84, 1490-1498.
18. Chobanov, D.; Tarandjiiska, R.; Chobanova, R. Rapid densitometric determination of triglyceride groups by argentation thin layer chromatography. J Am. Oil Chem. Soc. 1976, 53, 48-51.
19. Molkentin, J.; Precht, D. Occurence of trans-C16:1 acids in bovine milkfats and partially hydrogenated edible fats. Milchwissenschaft. 1997, 52, 380-385. (Pubitemid 127099117)
20. Ulberth, F.; Henninger, M. Quantitation of trans fatty acids in milk fat using spectroscopic and chromatographic methods. J. Dairy Res. 1994, 61, 517-527.
21. Henninger, M.; Ulberth, F. Trans fatty acid content of bovine milk fat. Milchwissenschaft. 1994, 49, 555-558. (Pubitemid 24827903)
22. Precht, D.; Molkentin, J. Trans-geometrical and positional isomers of linoleic acid including conjugated linoleic acid (CLA) in german milk and vegetable fats. Fett Lipid. 1997, 99, 319-326.
23. Christie, W.W. Equivalent chain-lengths of methyl ester derivatives of fatty acids on gas chromatography - a reappraisal. J. Chromatogr. 1988, 447, 305-314.
24. Wolff, R.L.; Nour, M.; Bayard, C.C. Participation of the cis-12 ethylenic bond to cis-trans isomerization of the cis-9 and cis-15 ethylenic bonds in heated alpha-linolenic acid. J. Am. Oil Chem. Soc. 1996, 73, 327-332.
25. Chin, S.F.; Liu, W.; Storkson, J.M.; Ha, Y.L.; Pariza, M.W. Dietary sources of conjugated dienoic isomers of linoleic acid, a newly recognised class of anticarcinogens. J. Food Comp. Anal. 1992, 5, 185-197.
26. Ulberth, F. Fatty acids in Austrian milk fat. Tejgazdaság - Hungar. Dairy J. 1995, 1, 34-38.
27. Banni, S.; Carta, G.; Contini, M.S.; Angioni, E.; Deiana, M.; Dessi, M.A.; Melis, M.P.; Corongiu, F.P. Characterization of conjugated diene fatty acids in milk, dairy products, and lamb tissues. J. Nutr. Biochem. 1996, 7, 150-155.
28. Ruiz-Sala, P.; Hierro, M.T.G.; Martinez-Castro, I.; Santa-Maria, G. Triglyceride composition of ewe, cow and goat milk fat. J. Am. Oil Chem. Soc. 1996, 73, 283-293.
29. Fritsche, J.; Steinhart, H. Amounts of conjugated linoleic acid (CLA) in German foods and evaluation of daily intake. Z. Lebensm. Unters. Forsch. A. 1998, 206, 77-82.