This research investigated the effect of stone removal before processing on the antioxidant activity of monovarietal extra virgin olive oil (EVOO) in comparison with the non-destoned counterpart. The antioxidant activity of the polar compounds in the EVOO extract from destoned olives and the scavenging properties against 2,2’-diphenyl-1-picrylhydrazyl radical showed high efficiency in preventing the damages induced by free radicals. Moreover, polar extract showed the presence of flavonoic compounds and the ability to preserve β-carotene from products of linoleic acid lipidic peroxidation. The comparison of the antioxidant properties of the destoned EVOO polar extract with the non-destoned EVOO extract proved an increased antioxidant activity by stone removal.

ANTIOXIDANT PROPERTIES OF EVOO FROM CERASUOLA CV OLIVE FRUIT: EFFECT OF STONE REMOVAL

CHIRICOSTA, Salvatore;
2011-01-01

Abstract

This research investigated the effect of stone removal before processing on the antioxidant activity of monovarietal extra virgin olive oil (EVOO) in comparison with the non-destoned counterpart. The antioxidant activity of the polar compounds in the EVOO extract from destoned olives and the scavenging properties against 2,2’-diphenyl-1-picrylhydrazyl radical showed high efficiency in preventing the damages induced by free radicals. Moreover, polar extract showed the presence of flavonoic compounds and the ability to preserve β-carotene from products of linoleic acid lipidic peroxidation. The comparison of the antioxidant properties of the destoned EVOO polar extract with the non-destoned EVOO extract proved an increased antioxidant activity by stone removal.
2011
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11570/1912246
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact