INVESTIGADORES
AÑON Maria Cristina
artículos
Título:
Crystallization of Hydrogenated Sunflower-Cottonseed Oil
Autor/es:
RIVAROLA, G; SEGURA, J.A; AÑÓN, M.C; CALVELO, A
Revista:
JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY (JAOCS)
Editorial:
SPRINGER
Referencias:
Año: 1987 vol. 64 p. 1537 - 1543
ISSN:
0003-021X
Resumen:
Crystal structures formed during solidification of
hydrogenated cottonseed oil, sunflowerseed oil and their
blends were analyzed by using an X-ray diffraction
technique, differential scanning calorimetry (DSC) and
polarized light microscopy. Temperatures and times of
crystallization under conditions which tend to produce
(3' type structures were determined in terms of refrigeration
parameters. Microscopy with polarized light also
helped clarify some aspects of the tridimensional network
of crystals that contribute to the consistency of
products made from hydrogenated oils.