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QUALITY INDICES AS POTENTIAL MARKERS INDICATING THE ORIGIN OF CULTURED SCALLOP (ARGOPECTEN IRRADIANS) IN THE NORTH CHINA SEA
Xu, Qiang1; Gao, Fei2; Wang, Hong1; Yang, Hongsheng1
2015-12-01
发表期刊JOURNAL OF SHELLFISH RESEARCH
卷号34期号:3页码:743-750
文章类型Article
摘要The authentication of seafood origin is essential to establish a reliable product traceability system. In principle, appropriate markers can confirm the product origin without additional information. Scallop is an important shellfish product around the world. Its nutritional quality can be closely related to several environmental factors and varies between different habitats, yet it is not known if quality variation can be a reliable marker indicating product origin. In this study, the regional quality characteristics of scallop (Argopecten irradians) harvested from 18 farms in the North China Sea was investigated. Seven nutritional indices (moisture, ash content, sugar, crude protein, omega 3 polyunsaturated fatty acids, condition index, amino acid chemical score) show considerable geographic differences. Based on quality composition data, cluster analysis demonstrates three different scallop product origins: those from the North Yellow Sea and Bohai Sea, Middle Yellow Sea, and Laizhou Bay. Fatty acid biomarkers reveal that quality variations are caused by regional differences in pelagic food sources. Results suggest that nutritional quality indices could be a potential marker to indicate geographic sources of cultured scallop.
关键词Regional Quality Characteristic Argopecten Irradians Fatty Acid Biomarker Geographical Origin
DOI10.2983/035.034.0303
收录类别SCI
语种英语
WOS记录号WOS:000367745300003
引用统计
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/95203
专题海洋生态与环境科学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Chinese Acad Fishery Sci, Yellow Sea Fishery Res Inst, Qingdao 266071, Peoples R China
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Xu, Qiang,Gao, Fei,Wang, Hong,et al. QUALITY INDICES AS POTENTIAL MARKERS INDICATING THE ORIGIN OF CULTURED SCALLOP (ARGOPECTEN IRRADIANS) IN THE NORTH CHINA SEA[J]. JOURNAL OF SHELLFISH RESEARCH,2015,34(3):743-750.
APA Xu, Qiang,Gao, Fei,Wang, Hong,&Yang, Hongsheng.(2015).QUALITY INDICES AS POTENTIAL MARKERS INDICATING THE ORIGIN OF CULTURED SCALLOP (ARGOPECTEN IRRADIANS) IN THE NORTH CHINA SEA.JOURNAL OF SHELLFISH RESEARCH,34(3),743-750.
MLA Xu, Qiang,et al."QUALITY INDICES AS POTENTIAL MARKERS INDICATING THE ORIGIN OF CULTURED SCALLOP (ARGOPECTEN IRRADIANS) IN THE NORTH CHINA SEA".JOURNAL OF SHELLFISH RESEARCH 34.3(2015):743-750.
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