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Bibliographic record number: 220591

Journal

Authors: Komes, Draženka; Ulrich, Detlef; Lovrić, Tomislav; Schipel, Kirsten
Title: Isolation of white wine volatiles using different sample preparation methods
Source: Vitis (0042-7500) 44 (2005), 4; 187-193
Paper type: article
Keywords: white wine; aroma; liquid-liquid extraction; stir bar sorptive extraction; SBSE; solid-phase microextraction; SPME
Abstract:
Three sample preparation methods for gas chromatographic analysis of white wine volatiles were tested. In order to find an adequate replacement for common liquid-liquid extraction using 1, 1, 1-trichlorofluoromethan, head-space solid-phase microextraction (HS-SPME) and stir bar sorptive extraction (SBSE) were tested. SPME and SBSE sample preparations are characterized by rapid and easy handling, small sample size and the possibility of automatisation but the recovery of aroma compounds is restricted because of the discrimination properties of the polymer phase. Unlike SPME, the results obtained by SBSE are more similar to the results of liquid-liquid extraction.
Project / theme: 0058017
Original language: ENG
Citation databases: Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Category: Znanstveni
Research fields:
Food processing technology
URL cjelovitog rada:
Google Scholar: Isolation of white wine volatiles using different sample preparation methods



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