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Original Articles

Volatile Profile of Sea Buckthorn Wines, Raw Juices and Must in Qinghai (China)

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Pages 776-785 | Received 14 Aug 2009, Accepted 16 Oct 2009, Published online: 13 Jun 2011
 

Abstract

Headspace solid phase micro extraction was used for extraction of volatile compounds characterizing sea buckthorn wine, raw juice, and new fermented must in Qinghai province (China). Extracted compounds were identified by mass spectrometry after gas-chromatographic analysis. There were 53, 48, 37, and 38 compounds in the volatile fraction of sweet, dry sea buckthorn wine, juice, and must comprising of higher alcohols, ethyl esters, acetates, fatty acids, and carbonyl compounds, which may contribute to the typical flavor of sea buckthorn wine. After cluster analysis, the concentration of volatile compounds showed good ability to describe the volatile characterization of various products of different storage time, juices, and new fermented must.

ACKNOWLEDGMENTS

The authors are grateful to Qinghai Qinghua Biotry Bio-Technology Company (Qinghai province) for the supply of the samples used in this study.

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