Summary
A rapid gas chromatographic method for the analysis of triglycerides in cheese on a capillary column with a programmed temperature vaporizer has been developed. Fat were extracted with hexane to dryness. The reproducibility of the method was assessed and the coefficient of variation for the total triglycerides was 2.50%. Recovery of individual triglycerides ranged between 87 to 105%.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
J. Hinrichs, U. Heinemann, H. G. Kessler, Milchwissenschaft47, 495 (1992).
D. Precht, Z. Lebensm. Unters. Forsch.194, 1 (1992).
J. J. Myher, A. Kuksis, L. Marai, J. Chromatogr.452, 93 (1988).
M. Juárez, Rev. Agroquímica y Tecnol. Alimentos23, 467 (1983).
D. Precht, Fat Sci. Technol.93, 538 (1991).
M. Juárez, I. Martínez-Castro, Alimentaria109, 61 (1980).
L. J. R. Barron, M. T. G. Hierro, G. Santa María, J. Dairy Res.57, 517 (1992).
A. Kuksis, L. Marai, J. J. Myher, J. Am. Oil. Chem. Soc.50, 193 (1973).
E. Geeraert, P. Sandra, J. Am. Oil Chem. Soc.64, 100 (1987).
C. Maniongui, J. Gresti, M. Bugaut, S. Gauthier, J. Bezard, J. Chromatogr.543, 81 (1991).
E. Frede, H. Thiele, J. Am. Oil Chem. Soc.64, 521 (1987).
J. V. Hinshaw, W. Seferovic, HRC & CC9 731 (1986).
K. Paavo, K. Vaara, M. Antila, J. Chromatogr.368, 145 (1986).
P. Lund, Milchwissenschaft43, 159 (1988).
M. Juárez, M. A. de la Fuente, J. Fontecha, Chromatographia33, 351 (1992).
M. C. Martín-Hernández, L. Alonso, M. Juárez, J. Fontecha, Chromatographia25, 87 (1988).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Alonso, L. Capillary gas chromatography of some triglycerides in cheese using programmed-temperature injection. Chromatographia 35, 649–652 (1993). https://doi.org/10.1007/BF02267931
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02267931