Screening of Brazilian fruit aromas using solid-phase microextraction-gas chromatography-mass spectrometry

被引：108

作者：

Augusto, F ^{[1
]}

Valente, ALP ^{[1
]}

Tada, ED ^{[1
]}

Rivellino, SR ^{[1
]}

机构：

[1] State Univ Campinas, Inst Chem, UNICAMP, BR-13083907 Campinas, SP, Brazil

来源：

JOURNAL OF CHROMATOGRAPHY A | 2000年 / 873卷 / 01期

基金：

巴西圣保罗研究基金会;

关键词：

fruits; aroma compounds; solid-phase microextraction; extraction methods; headspace analysis; alcohols; esters; carbonyl compounds; terpenoids; volatile organic compounds;

D O I：

10.1016/S0021-9673(99)01282-0

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Manual headspace solid-phase microextraction (SPME) coupled to gas chromatography-mass spectrometry (GC-MS) was used for the qualitative analysis of the aromas of four native Brazilian fruits: cupuassu (Theobroma grandiflorum, Spreng.), caja (Spondias lutea, L.), siriguela (Spondias purpurea, L.) and graviola (Anona reticulata, L). Industrialized pulps of these fruits were used as samples, and extractions with SPME fibers coated with polydimethylsiloxane, polyacrylate, Carbowax and Carboxen were carried out. The analytes identified included several alcohols, esters, carbonyl compounds and terpernoids. The highest amounts extracted, evaluated from the sum of peak areas, were achieved using the Carboxen fiber. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

引用

页码：117 / 127

页数：11

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