Near-infrared spectroscopy method for rapid proximate quantitative analysis of nutrient composition in Pacific oyster Crassostrea gigas

作     者：Zhe LI Haigang QI Ying YU Cong LIU Rihao CONG Li LI Guofan ZHANG Zhe LI;Haigang QI;Ying YU;Cong LIU;Rihao CONG;Li LI;Guofan ZHANG

作者机构：CAS and Shandong Province Key Laboratory of Experimental Marine BiologyCenter for Ocean Mega-ScienceInstitute of OceanologyChinese Academy of SciencesQingdao 266071China Laboratory for Marine Biology and BiotechnologyPilot National Laboratory for Marine Science and Technology(Qingdao)Qingdao 266237China Laboratory for Marine Fisheries Science and Food Production ProcessesPilot National Laboratory for Marine Science and Technology(Qingdao)Qingdao 266237China Public Technical Service CenterInstitute of OceanologyChinese Academy of SciencesQingdao 266071China National&Local Joint Engineering Key Laboratory of Ecological MaricultureInstitute of OceanologyChinese Academy of SciencesQingdao 266071China University of Chinese Academy of SciencesBeijing 100049China 

出 版 物：《Journal of Oceanology and Limnology》 (海洋湖沼学报（英文）)

年 卷 期：2023年第41卷第1期

页      面：342-351页

核心收录：

学科分类：0908[农学-水产] 09[农学] 

基　　金：Supported by the Shandong Province Key R&D Program Project(No.2021LZGC029) the Major Scientific and Technological Innovation Project of Shandong Province(No.2019JZZY010813) the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA24030105) the Qingdao Key Technology and Industrialization Demonstration Project(No.22-3-3-hygg-2-hy) the Earmarked Fund for China Agriculture Research System(No.CARS-49) 

主　　题：Pacific oyster Crassostrea gigas near-infrared reflectance spectroscopy(NIRS) nutrient composition rapid determination 

摘      要：Glycogen,amino acids,fatty acids,and other nutrient components affect the flavor and nutritional quality of *** based on near-infrared reflectance spectroscopy(NIRS)were developed to rapidly and proximately determine the nutrient content of the Pacific oyster *** of *** from 19 costal sites were freeze-dried,ground,and scanned for spectral data collection using a Fourier transform NIR spectrometer(Thermo Fisher Scientific).NIRS models of glycogen and other nutrients were established using partial least squares,multiplication scattering correction first-order derivation,and Norris *** R_(C) values of the glycogen,fatty acids,amino acids,and taurine NIRS models were 0.9678,0.9312,0.9132,and 0.8928,respectively,and the residual prediction deviation(RPD)values of these components were 3.15,2.16,3.11,and 1.59,respectively,indicating a high correlation between the predicted and observed values,and that the models can be used in *** models were used to evaluate the nutrient compositions of 1278 oyster *** content was found to be positively correlated with fatty acids and negatively correlated with amino *** glycogen,amino acid,and taurine levels of *** cultured in the subtidal and intertidal zones were also significantly *** study suggests that *** NIRS models can be a cost-effective alternative to traditional methods for the rapid and proximate analysis of various slaughter traits and may also contribute to future genetic and breeding-related studies in Pacific oysters.