GC-IMS and multivariate analyses of volatile organic components in different Chinese breeds of chickens. 2024

Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, 730070, China.

This study examined the difference in volatile flavor characteristics among four different local breeds of chicken by headspace gas chromatography-ion mobility spectrometry (HS-GC-IMS) combined with multivariate analysis. In total, 65 volatile organic compounds (VOCs) were identified (17 aldehydes, 12 alcohols, 7 ketones, 5 esters, 2 acids, and 22 unidentified, i.e., 26.15% aldehydes, 18.46% alcohols, 10.77% ketones, 7.69% esters, 3.08% acids, and 33.84% unidentified), of which 43 were annotated. The chicken meats from the four breeds exhibited good separation in topographic plots, VOC fingerprinting, and multivariate analysis. Meanwhile, 20 different volatile components, with variable importance in projection value > 1, were selected as potential markers to distinguish different breeds of chicken by partial least squares discriminant analysis (PLS-DA). These findings provide insights into the flavor traits of chicken meat. Also, HS-GC-IMS combined with multivariate analysis can be a convenient and powerful method for characterizing different meats.

UI MeSH Term Description Entries

Related Publications

Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
October 2022, Molecules (Basel, Switzerland),
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
April 2021, Food research international (Ottawa, Ont.),
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
November 2023, Molecules (Basel, Switzerland),
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
February 2023, Molecules (Basel, Switzerland),
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
December 2010, Natural product research,
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
May 2024, Metabolites,
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
June 2023, Molecules (Basel, Switzerland),
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
January 2022, Frontiers in chemistry,
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
February 2021, Food research international (Ottawa, Ont.),
Hongqiang Li, and Xiangmin Zhao, and Shizhen Qin, and Jinlu Li, and Defu Tang, and Bin Xi
July 2023, Food research international (Ottawa, Ont.),
Copied contents to your clipboard!