ANTIOXIDANT EFFECT OF NATURAL PHENOLS ON OLIVE OIL

被引:294
|
作者
PAPADOPOULOS, G [1 ]
BOSKOU, D [1 ]
机构
[1] UNIV THESSALONIKI, FAC CHEM, ORGAN CHEM TECHNOL & FOOD CHEM LAB, GR-54006 SALONIKA, GREECE
关键词
ANTIOXIDANT ACTIVITY; OLIVE OIL; PHENOLS; POLAR FRACTION; PROTECTION FACTOR;
D O I
10.1007/BF02662292
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The total polar fraction and individual phenols present in virgin olive oil were tested for their antioxidant effect in refined olive oil. Hydroxytyrosol and caffeic acid showed protection factors greater than BHT. Protocatechuic and syringic acid were also found to have antioxidant activity. Tyrosol, p-hydroxyphenylacetic acid, o-coumaric acid, p-coumaric acid, p-hydroxybenzoic acid and vanillic acid had very little or no effect, and their contribution to the stability of the oil is negligible.
引用
收藏
页码:669 / 671
页数:3
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