OXIDATIVE RANCIDITY OF VEGETABLE-OILS IN THE PRESENCE OF ALPHA-TOCOPHEROL

Authors
DELACUESTA PJM MARTINEZ ER CHAPARRO MG
Citation
Pjm. Delacuesta et al., OXIDATIVE RANCIDITY OF VEGETABLE-OILS IN THE PRESENCE OF ALPHA-TOCOPHEROL, Grasas y aceites, 46(6), 1995, pp. 349-353
Citations number
9
Categorie Soggetti
Food Science & Tenology","Chemistry Applied
Journal title
Grasas y aceites → ACNP
ISSN journal
00173495
Volume
46
Issue
6
Year of publication
1995
Pages
349 - 353
Database
ISI
SICI code
0017-3495(1995)46:6<349:OROVIT>2.0.ZU;2-F
Abstract
The oxidative rancidity of olive oil, sunflower oil and sunflower oil high in oleic acid in the presence of a-tocopherol has been studied. T he influence of temperature, antioxidant concentration and unsaturatio n degree on tile peroxidation of these oils have been analysed, and th e kinetics study of rancidity process has been realized, deducing a ki netics equation that reproduce the experimental data with an error low er than 5%.