Multi-Omics Characterization of Quality Attributes in Pigeon Meat

Area of Science:

• Food Science
• Nutritional Biochemistry
• Omics Technologies

Background:

• Pigeon meat is increasingly popular for its nutritional and sensory attributes.
• Comprehensive quality assessment requires understanding its complex composition.

Purpose of the Study:

• To evaluate pigeon meat quality using conventional nutritional analysis and multi-omics.
• To identify key nutritional components and characteristic markers.
• To compare compositional differences across pigeon breeds.

Main Methods:

• Analysis of amino acids, fatty acids, and flavor nucleotides.
• Application of multi-omics approaches for lipid profiling.
• Comparative analysis of White King, Shiqi, and Tarim pigeon breeds.

Main Results:

• Pigeon meat is high in arginine (Arg), alanine (Ala), linoleic acid, and glycerophospholipids (GPs).
• Specific lipids (e.g., PS, PE, HexCer) were identified as potential characteristic markers.
• Distinct breed-specific differences in endogenous compounds were observed.

Conclusions:

• Pigeon meat possesses a unique nutritional profile contributing to its flavor.
• Identified lipids serve as potential markers for pigeon meat authenticity.
• Breed-specific compositional data is crucial for quality control and verification.