Analysis of volatile fraction, fixed oil and tegumental waxes of the seeds of two different cultivars of Helianthus annuus

被引：10

作者：

Cioni, PL

Flamini, G

Caponi, C

Ceccarini, L

Morelli, I

机构：

[1] Univ Pisa, Dipartimento Chim Bioorgan & Bioinformat, I-56126 Pisa, Italy

[2] Dipartimento Agron & Gestione Agroecosistema, I-56124 Pisa, Italy

来源：

FOOD CHEMISTRY | 2005年 / 90卷 / 04期

关键词：

Helianthus annuus L; seeds; cultivars; Florom; Carlos; 350; volatile compounds; fixed oil; waxes;

D O I：

10.1016/j.foodchem.2004.04.031

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The chemical composition of volatile fraction, fixed oil and tegumental waxes of the seeds of two Helianthus annuus L. cultivars (Carlos and Florom 350) were examined by GC and GC-MS. Many qualitative and/or quantitative differences were observed. alpha-Pinene, cis-verbenol and beta-gurjunene were in both the main volatiles but with significant quantitative differences; moreover, Florom oil was characterized by a greater variety of constituents. The fixed oil and the waxes composition showed a general qualitative homogeneity, for both cultivars, even though marked quantitative differences were observable. The data obtained could be useful for the correct identification of the cultivars. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：713 / 717

页数：5

共 21 条

[1]

Adams R.P., 2004, Identification of Essential Oil Components by Gas Chromatography/Quadrupole Mass Spectroscopy

[2] Essential oil composition of Helianthus annuus L. leaves and heads of two cultivated hybrids "Carlos" and "Florom 350" [J].