Recovery of phenolic compounds from Olea europaea

被引：38

作者：

Ryan, D ^{[1
]}

Lawrence, H ^{[1
]}

Prenzler, PD ^{[1
]}

Antolovich, M ^{[1
]}

Robards, K ^{[1
]}

机构：

[1] Charles Sturt Univ, Sch Sci & Technol, Fac Sci & Agr, Wagga Wagga, NSW 2678, Australia

来源：

ANALYTICA CHIMICA ACTA | 2001年 / 445卷 / 01期

关键词：

olive; phenolic compounds; hydrolysis; liquid chromatography;

D O I：

10.1016/S0003-2670(01)01241-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The recovery of biophenols from olive drupes by simple extraction (free phenolics) was compared to that from acid- and base-treated extracts. Quantitative data are presented for levels of phenols obtained by the different procedures. The major phenol in green olives, oleuropein, was significantly affected by both acid- and base-treatment, and resulted in the liberation of hydroxytyrosol glucoside. The level of hydroxytyrosol glucoside produced after 24 h of acid-treatment was approximately 50 times that produced in base-treated extracts. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：67 / 77

页数：11

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