Abstract:
Crystalline fractionation of hydrogenated sunflowerseed oil was performed and the chemical composition of the separated fractions at different temperatures was determined. The results show that the triglycerides obtained after a short retention time (less than 16.4 min) were enriched in the low-temperature fractions (lower than 22°C), the triglycerides of long retention time (more than 21.5 min) were concentrated in the higher-temperature fractions (higher than 30°C), and the triglycerides of medium retention time (between 16.4 and 21.5 min) were concentrated in the medium-temperature fractions (22°C to 30°C). The partition ratio of triglycerides with retention times of 8.8, 12.5, 16.5, 21.5 and 29.1 minutes was increased as a function of the fractionation temperature. © 1990 The American Oil Chemists' Society.
Registro:
Documento: |
Artículo
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Título: | Crystalline fractionation of hydrogenated sunflowerseed oil - I. HPLC analysis |
Autor: | Herrera, M.L.; Segura, J.A.; Añon, M.C. |
Filiación: | Centro de Investigación y Desarrollo en Criotecnologia de Alimentos (CIDCA), Facultad de Ciencias Exactas, Pcia de Buenos Aires, Argentina
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Palabras clave: | Crystallization; fractionation; high-performance liquid chromatography; hydrogenated sunflowerseed oil; Crystalline Fractionation; Gas-Liquid Chromatography; High Performance Liquid Chromatography; Hydrogenated Sunflowerseed Oil; Triglyceride Fraction Analysis; Chemical Operations--Crystallization; Chromatographic Analysis--High Performance Liquid; Fatty Acids--Synthesis; Vegetable Oils |
Año: | 1991
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Volumen: | 68
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Número: | 11
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Página de inicio: | 793
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Página de fin: | 798
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DOI: |
http://dx.doi.org/10.1007/BF02660589 |
Título revista: | Journal of the American Oil Chemists Society
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Título revista abreviado: | J Am Oil Chem Soc
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ISSN: | 0003021X
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0003021X_v68_n11_p793_Herrera |
Referencias:
- Hinnekens, H., Symposium International de la Filtration, Bruxelles:145 (1976); Amer, M.A., Kupranycz, D.B., Baker, B.E., (1985) J. Am. Oil Chem. Soc., 62, p. 1551
- Dimick, P.S., Manning, D.M., (1987) J. Am. Oil Chem. Soc., 64, p. 1663
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- Sébèdio, J.L., Septier, Grandgirard, A., Fractionation of commercial frying oil samples using sep-pak cartridges (1986) Journal of the American Oil Chemists’ Society, 63, p. 1541
- Traitter, H., Wille, H.J., Studer, A., (1988) J. Am. Oil Chem. Soc., 65, p. 755
- Rossell, J.B., (1985) J. Am. Oil Chem. Soc., 62, p. 385
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- Takahashi, K., Hirano, T., Egi, M., Hatano, M., Zama, K., (1986) J. Am. Oil Chem. Soc., 63, p. 1543
- Nawar, W.W., (1985) Food Chemistry, p. 139. , O.R., Fennema, Marcel Dekker, New York
Citas:
---------- APA ----------
Herrera, M.L., Segura, J.A. & Añon, M.C.
(1991)
. Crystalline fractionation of hydrogenated sunflowerseed oil - I. HPLC analysis. Journal of the American Oil Chemists Society, 68(11), 793-798.
http://dx.doi.org/10.1007/BF02660589---------- CHICAGO ----------
Herrera, M.L., Segura, J.A., Añon, M.C.
"Crystalline fractionation of hydrogenated sunflowerseed oil - I. HPLC analysis"
. Journal of the American Oil Chemists Society 68, no. 11
(1991) : 793-798.
http://dx.doi.org/10.1007/BF02660589---------- MLA ----------
Herrera, M.L., Segura, J.A., Añon, M.C.
"Crystalline fractionation of hydrogenated sunflowerseed oil - I. HPLC analysis"
. Journal of the American Oil Chemists Society, vol. 68, no. 11, 1991, pp. 793-798.
http://dx.doi.org/10.1007/BF02660589---------- VANCOUVER ----------
Herrera, M.L., Segura, J.A., Añon, M.C. Crystalline fractionation of hydrogenated sunflowerseed oil - I. HPLC analysis. J Am Oil Chem Soc. 1991;68(11):793-798.
http://dx.doi.org/10.1007/BF02660589