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Molecules

Title:		Analysis of Volatile Compounds and Flavor Fingerprint Using Gas Chromatography-Ion Mobility Spectrometry (GC-IMS) on Crassostrea gigas with Different Ploidy and Gender
Author(s):		Fu J; Sun Y; Cui M; Zhang E; Dong L; Wang Y; Wang W; Li Z; Yang J;
Address:		"School of Agriculture, Ludong University, Yantai 264025, China. College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China"
Journal Title:		Molecules
Year:		2023
Volume:		20230531
Issue:		11
Page Number:		-
DOI:		10.3390/molecules28114475
ISSN/ISBN:		1420-3049 (Electronic) 1420-3049 (Linking)
Abstract:		"In this study, GC-IMS was used to analyze the volatile component and flavor profiles of Crassostrea gigas individuals of different ploidy and gender. Principal component analysis was used to explore overall differences in flavor profiles, and a total of 54 volatile compounds were identified. The total volatile flavor contents in the edible parts of tetraploid oysters were significantly higher than in diploid and triploid oysters. The concentrations of ethyl (E)-2-butenoate and 1-penten-3-ol were significantly higher in triploid oysters than in diploid and tetraploid oysters. In addition, the volatile compounds propanoic acid, ethyl propanoate, 1-butanol, butanal, and 2-ethyl furan were significantly higher in females than in males. The volatile compounds p-methyl anisole, 3-octanone, 3-octanone, and (E)-2-heptenal were present in higher levels in male than in female oysters. Overall, different ploidy and gender of oysters are connected with different sensory characteristics, providing new insights for understanding the flavor characteristics of oysters"
Keywords:		Animals Male Female Humans *Crassostrea Gas Chromatography-Mass Spectrometry/methods Ion Mobility Spectrometry/methods Tetraploidy Triploidy Ploidies *Volatile Organic Compounds/analysis Crassostrea gigas flavor gas chromatography-ion mobility spectrometr;
Notes:		"MedlineFu, Jingjing Sun, Youmei Cui, Mingxian Zhang, Enshuo Dong, Luyao Wang, Yanchun Wang, Weijun Li, Zan Yang, Jianmin eng No. 2020LZGC016/Agriculture Seed Improvement Project of Shandong Province, China/ No. YDZX2021017/fund of central government guiding local for sci-entific and technological development/ Switzerland 2023/06/10 Molecules. 2023 May 31; 28(11):4475. doi: 10.3390/molecules28114475"