Decoding the Dynamic Evolution and Metabolic Pathways of Volatile and Non-Volatile Flavors in Prepared Fish Fillets during Boiling: An Integrated Approach of HS-SPME-GC-MS, HS-GC-IMS, E-Nose, and Chemometrics
This study examined how boiling time (0–150 s) affects the flavor of prepared grass carp fillets. Using headspace solid-phase microextraction gas chromatography–mass spectrometry (HS-SPME-GC-MS) and headspace gas chromatography-ion mobility spectrometry (HS-GC-IMS), we identified 146 volatile organic compounds (VOCs)...