PTR-MS real time monitoring of the emission of volatile organic compounds during postharvest aging of berryfruit

被引：72

作者：

Boschetti, A

Biasioli, F

van Opbergen, M

Warneke, C

Jordan, A

Holzinger, R

Prazeller, P

Karl, T

Hansel, A

Lindinger, W

Iannotta, S ^{[1
]}

机构：

[1] CNR, ITC Fis Stati Aggregati, Ctr Ric, CeFSA, I-38050 Trento, Italy

[2] Leopold Franzens Univ, Inst Ionenphys, A-6020 Innsbruck, Austria

来源：

POSTHARVEST BIOLOGY AND TECHNOLOGY | 1999年 / 17卷 / 03期

关键词：

berryfruits; aging; VOC emissions; proton transfer reaction mass spectrometry;

D O I：

10.1016/S0925-5214(99)00052-6

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

A. never method, based on proton transfer reaction-mass spectrometry (PTR-MS) was used to monitor the postharvest aging of strawberries, blackberries, raspberries, blueberries, and white and red currants by real time detection of volatile organic compounds (VOCs) in the headspace of the fruits. The observed intensities of emission for the different identified compounds, and their ratios as well, as their rate of evolution, showed definite, berry-specific, behaviour. Very high sensitivity (sub-ppb level) combined with real time detection of a large variety of compounds makes PTR-MS very promising for studies dealing with quality assessment and preservation of fruits. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：143 / 151

页数：9

共 24 条

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Agar IT, 1996, GARTENBAUWISSENSCHAF, V61, P261

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