SHELF LIFE OF SOME MONOVARIETAL EXTRA VIRGIN OLIVE OILS

被引：0
|
作者：
Gambacorta, G. [1 ,2 ]
Baiano, A. [1 ,2 ]
Previtali, M. A. [1 ]
Terracone, C. [1 ]
La Notte, E. [1 ,2 ]
机构：
[1] Univ Foggia, Dept Food Sci, Foggia, Italy
[2] Univ Foggia, Ist Ric & Applicaz Biotecnol Sicurezza & Valorizz, Foggia, Italy
来源：
ITALIAN JOURNAL OF FOOD SCIENCE | 2009年 / 21卷
关键词：
antioxidant activity; extra virgin olive oil; monovarietal; phenols; shelf life;
D O I：
暂无
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
The shelf life of monovarietal extra virgin olive oils from some cultivars grown in experimental field of Daunia (Foggia, Italy) was studied. The following quality indices were considered during 12 months of storage: acidity, PV, K-232 and K-270, total phenol content and antioxidant activity. Results showed that all samples belonged to category of "extra virgin" with the exception of Peranzana oil for acidity, but only at 12 months from production. Phenolic content and antioxidant activity decreased due to their reactivity with lipid radicals formed during storage.
引用
收藏
页码：208 / 211
页数：4
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