FN Archimer Export Format PT J TI A Multi-Elements Isotope Approach to Assess the Geographic Provenance of Manila Clams (Ruditapes philippinarum) via Recombining Appropriate Elements BT AF Won, Eun-Ji Kim, Seung Hee Go, Young-Shin Kumar, K. Suresh Kim, Min-Seob Yoon, Suk-Hee Bayon, Germain Kim, Jung-Hyun Shin, Kyung-Hoon AS 1:1;2:1;3:1;4:1,2;5:3;6:3;7:4;8:5;9:1; FF 1:;2:;3:;4:;5:;6:;7:PDG-REM-GM-LGS;8:;9:; C1 Department of Marine Sciences and Convergent Technology, Hanyang University, Ansan 15588, Korea Department of Botany, University of Allahabad, Allahabad 211002, India Department of Fundamental Environmental Research, Environmental Measurement & Analysis Center, National Institute of Environmental Research, Incheon 22689, Korea IFREMER, Marine Geosciences Unit, F-29280 Plouzané, France Korea Polar Research Institute, 26 Songdomirae-ro, Yeonsu-gu, Incheon 21990, Korea C2 UNIV HANYANG, SOUTH KOREA UNIV ALLAHABAD, INDIA NIER, SOUTH KOREA IFREMER, FRANCE KOPRI, SOUTH KOREA SI BREST SE PDG-REM-GM-LGS IN WOS Ifremer UPR DOAJ copubli-int-hors-europe copubli-sud IF 5.561 TC 11 UR https://archimer.ifremer.fr/doc/00685/79701/82488.pdf https://archimer.ifremer.fr/doc/00685/79701/82489.pdf LA English DT Article DE ;authentication;Manila clam;stable isotope;traceability;linear discriminant analysis AB The increasing global consumption of seafood has led to increased trade among nations, accompanied by mislabeling and fraudulent practices that have rendered authentication crucial. The multi-isotope ratio analysis is considered as applicable tool for evaluating geographical authentications but requires information and experience to select target elements such as isotopes, through a distinction method based on differences in habitat and physiology due to origin. The present study examined recombination conditions of multi-elements that facilitated geographically distinct classifications of the clams to sort out appropriate elements. Briefly, linear discriminant analysis (LDA) analysis was performed according to several combinations of five stable isotopes (carbon (δ13C), nitrogen (δ15N), oxygen (δ18O), hydrogen (δD), and sulfur (δ34S)) and two radiogenic elements (strontium (87Sr/86Sr) and neodymium (143Nd/144Nd)), and the geographical classification results of the Manila clam Ruditapes philippinarum from Democratic People’s Republic of Korea (DPR Korea), Korea and China were compared. In conclusion, linear discriminant analysis (LDA) with at least four elements (C, N, O, and S) including S revealed a remarkable cluster distribution of the clams. These findings expanded the application of systematic multi-elements analyses, including stable and radiogenic isotopes, to trace the origins of R. philippinarum collected from the Korea, China, and DPR Korea PY 2021 PD MAR SO Foods SN 2304-8158 PU MDPI AG VL 10 IS 3 UT 000633667200001 DI 10.3390/foods10030646 ID 79701 ER EF