Enzymatic treatment in the grapeseed oil extraction, <i>Vitis vinifera</i>, by cold pressing

E. G. Guerra; M. E. Zúñiga

doi:10.3989/gya.2003.v54.i1.277

Enzymatic treatment in the grapeseed oil extraction, Vitis vinifera, by cold pressing

Authors

E. G. Guerra Escuela de Ingeniería Bioquímica, Universidad Católica de Valparaíso
M. E. Zúñiga Escuela de Ingeniería Bioquímica, Universidad Católica de Valparaíso

DOI:

https://doi.org/10.3989/gya.2003.v54.i1.277

Keywords:

Enzyme oil extraction, Grapeseed oil, Oil extraction, Vitis vinifera oil

Abstract

The effect of enzyme incorporation is analyzed over the yield of grapeseed oil extraction by cold pressing. By this type of process the objective is to preserve grapeseed active compounds and to diminish the environmental impact in comparison to oil extraction conventional methods which use higher temperatures. The enzymatic hydrolysis takes place with a commercial enzyme previous to pressing stage. Its effectiveness is compared to a control without the biocatalyst. An oil extraction yield of 72 % d.b. is obtained with an enzymatic pre-treatment for 4 hours at 50 ºC, and 60 % of moisture, increasing in 26 % the control result. It is concluded that the incorporation of an enzymatic processing would be a feasible alternative to extract grapeseed oil under softener process conditions improving the yield of extraction in comparison to the same type of methodology without an enzyme.

Downloads

Download data is not yet available.

Downloads

Published

2003-03-30

How to Cite

Guerra EG, Zúñiga ME. Enzymatic treatment in the grapeseed oil extraction, Vitis vinifera, by cold pressing. grasasaceites [Internet]. 2003Mar.30 [cited 2023Nov.29];54(1):53-7. Available from: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/277

Download Citation

Issue

Vol. 54 No. 1 (2003)

Section

Research

License

This work is licensed under a Creative Commons Attribution 4.0 International License.

© CSIC. Manuscripts published in both the printed and online versions of this Journal are the property of Consejo Superior de Investigaciones Científicas, and quoting this source is a requirement for any partial or full reproduction.

All contents of this electronic edition, except where otherwise noted, are distributed under a “Creative Commons Attribution 4.0 International” (CC BY 4.0) License. You may read here the basic information and the legal text of the license. The indication of the CC BY 4.0 License must be expressly stated in this way when necessary.

Self-archiving in repositories, personal webpages or similar, of any version other than the published by the Editor, is not allowed.