Fatty acids and sterols composition, and antioxidant activity of oils extracted from plant seeds

被引：141

作者：

Kozlowska, Mariola ^{[1
]}

Gruczynska, Eliza ^{[1
]}

Scibisz, Iwona ^{[2
]}

Rudzinska, Magdalena ^{[3
]}

机构：

[1] Warsaw Univ Life Sci WULS SGGW, Fac Food Sci, Dept Chem, Nowoursynowska 159C St, PL-02776 Warsaw, Poland

[2] Warsaw Univ Life Sci WULS SGGW, Fac Food Sci, Div Fruit & Vegetable Technol, Nowoursynowska 159C St, PL-02776 Warsaw, Poland

[3] Poznan Univ Life Sci, Fac Food Sci & Nutr, Wojska Polskiego 28 St, PL-60637 Poznan, Poland

来源：

FOOD CHEMISTRY | 2016年 / 213卷

关键词：

Plant seed oils; Fatty acids; Sterols; Phenolic compounds; DPPH; Soxhlet method; Folch method; CORIANDRUM-SATIVUM L; OXIDATIVE STABILITY; VEGETABLE-OILS; MUSTARD; FRACTION; SQUALENE; CARAWAY;

D O I：

10.1016/j.foodchem.2016.06.102

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

This study determined and compared the contents of bioactive components in plant seed oils extracted with n-hexane (Soxhlet method) and chloroform/methanol (Folch method) from coriander, caraway, anise, nutmeg and white mustard seeds. Oleic acid dominated among unsaturated fatty acids in nutmeg and anise seed oils while petroselinic acid was present in coriander and caraway oils. Concerning sterols, beta-sitosterol was the main component in seed oils extracted with both methods. The content of total phenolics in nutmeg, white mustard and coriander seed oils extracted with chloroform/methanol was higher than in their counterparts prepared with n-hexane. The seed oil samples extracted according to the Folch method exhibited a higher ability to scavenge DPPH radicals compared to the oil samples prepared with the Soxhlet method. DPPH values of the methanolic extracts derived from oils produced with the Folch method were also higher than in the oils extracted with n-hexane. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：450 / 456

页数：7

共 39 条

[11] COMPARATIVE STUDY ON THE TOTAL PHENOLIC CONTENT AND RADICAL SCAVENGING ACTIVITY OF COMMON EDIBLE VEGETABLE OILS [J].