Biochemical and volatile organic compound profile of European flat oyster (Ostrea edulis) and Pacific cupped oyster (Crassostrea gigas) cultivated in the Eastern Scheldt and Lake Grevelingen, the Netherlands
| Autor: | Joop Luten, Jozef P. H. Linssen, Isabel Medina, Jasper van Houcke |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Oyster
animal structures Ostrea edulis Cultivation area Market size Aquaculture 0404 agricultural biotechnology biology.animal Biochemical composition Volatile organic compound VLAG chemistry.chemical_classification biology fungi Fatty acid food and beverages 04 agricultural and veterinary sciences biology.organism_classification equipment and supplies 040401 food science Fishery Aquacultuur Horticulture Food Quality and Design chemistry Lipid content Crassostrea gigas 040102 fisheries 0401 agriculture forestry and fisheries Crassostrea bacteria Volatile compound Food Science Biotechnology |
| Zdroj: | Food Control 68 (2016) Food Control, 68, 200-207 |
| ISSN: | 0956-7135 |
| Popis: | 8 pages, 3 figures, 4 tables The aim of this study was to evaluate the effect of two important different geographical cultivation areas in the Netherlands (Eastern Scheldt and Lake Grevelingen) on the volatile organic compound (VOC) profile of European flat oyster (Ostrea edulis) and Pacific cupped oyster (Crassostrea gigas). Market size oysters were analyzed for biochemical composition (dry matter, ash, protein, lipid content and fatty acid profile) and VOCs from samples harvested in January and February. Significant differences in fatty acids and in VOC content were observed between the oyster species. The European flat oyster was found to have a higher level of unsaturated fatty acids in comparison with Pacific cupped oysters. The main VOC in the European flat oyster was found to be 3-cyclohexene-1-ethanol while 1,5-octadien-3-ol was the main VOC in the Pacific cupped oyster. Principle component analysis (PCA) not only showed separation between oyster species, but also between oysters originating from different cultivation areas as well as oysters harvested at different time intervals. This research was partially funded by the project Zilte Parels (Nationaal Regieorgaan Praktijkgericht Onderzoek SIA) 2012-20-23M and COST Action Feed for Health FA 0802. |
| Databáze: | OpenAIRE |
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