Characterization of grape seed oil extracted by supercritical carbon dioxide

A. Molero Gómez; C. Pereyra López; E. Martínez de la Ossa

doi:10.3989/gya.1995.v46.i1.899

Characterization of grape seed oil extracted by supercritical carbon dioxide

Authors

A. Molero Gómez Departamento de Ingeniería Química. Universidad de Cádiz
C. Pereyra López Departamento de Ingeniería Química. Universidad de Cádiz
E. Martínez de la Ossa Departamento de Ingeniería Química. Universidad de Cádiz

DOI:

https://doi.org/10.3989/gya.1995.v46.i1.899

Keywords:

Fatty acid, Grape seed oil, dioxide, Supercritical extraction

Abstract

In this work the quality of grape seed oil obtained by extraction with supercritical carbon dioxide was studied. At the optimun operating conditions (313 K and 25 MPa), the yield of supercritical extraction is similar to the conventional extraction by liquid solvent, but the quality of the grape seed oil extracted by supercritical carbon dioxide is higher.
Furthermore, supercritical extraction could be more economical than liquid extraction because the solvent removal by distillation is not necessary and several steps of the subsequent oil refining process can be eliminated.

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Published

1995-02-28

How to Cite

Molero Gómez A, Pereyra López C, Martínez de la Ossa E. Characterization of grape seed oil extracted by supercritical carbon dioxide. Grasas aceites [Internet]. 1995Feb.28 [cited 2025May1];46(1):29-34. Available from: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/899

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Issue

Vol. 46 No. 1 (1995)

Section

Research

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