Articles

ASSESSMENT OF FLAVOUR VOLATILES IN VEGETABLES – FROM COMPREHENSIVE TO RAPID METHODS

Article number
604_44
Pages
425 – 429
Language
English
Abstract

   Product monitoring needs rapid methods for analysing flavour in vegetables.
Besides reducing sample preparation time, the acceleration of the gas chromatographic cycle becomes important.
A mass spectrometric sensor was tested for dis-crimination of tomato cultivars and compared with gas chromatography/mass spec-trometry using complete separation of volatiles.
Coupling this sensor with solid phase microextraction (SPME) seems to provide an efficient method of pattern rec-ognition analysis for flavour differences in vegetables based on mass fragment analysis of aroma volatiles.

Publication
Authors
A. Krumbein, D. Ulrich
Keywords
mass spectrometric sensor, dynamic headspace, SPME, tomato
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