Title: Analysis of Volatile Compounds in Pomegranate Wine by Headspace Solid Phase Micro-Extraction and Gas Chromatography-Mass Spectrometry
Abstract: The volatile compounds in pomegranate wine were analyzed using headspace solid phase micro-extraction and gas chromatography-mass spectrometry(HS-SPME-GC-MS). The extraction and separation were achieved by using a 50/30 μm DVB/CAR/PDMS solid-phase micro extraction fiber and an FFAP column, respectively. Single factor and orthogonal array experiments were conducted to determine the optimal sample preparation conditions as follows: after salt addition at 0.30 g/mL, 8.0 mL of sample per 20.0-mL vial was extracted at 45 ℃ for 50 min, equilibrated for 30 min and then desorbed for 4 min. Under these conditions, a total of 76 compounds were detected, and 67 of them were structurally identified, accounting for 99.39% of the total amount of volatile components.
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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Cited By Count: 1
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