Navigating Fishery Advancements with Fourier Transform Infrared Spectroscopy (FTIR)

The increasing demand for fish products worldwide, driven by increased awareness about the health advantages they offer, calls for improved techniques to ensure the safety, authenticity and quality of seafood. Fourier Transform Infrared Spectroscopy (FTIR) is a highly useful analytical method that provides valuable information about the molecular makeup of proteins, peptides, and other bioactive substances. It is widely used for protein profiling, species identification, heavy metal detection, and authenticity testing, offering reliable method to guarantee the integrity of seafood. This review explores the diverse applications of FTIR, highlighting its crucial role in the assessment and verification of fishery products. Food fraud, microbiological contamination, spoilage, and adulteration in fish and fish products are among the most serious issues that the technique may address because it allows for both qualitative and quantitative examination. FTIR is a quick and non-destructive tool that offers real time analysis, guarantees process optimisation, safety, and adherence to legal requirements. Additionally, the use of this technique in species identification and traceability helps to prevent fraudulent activities, preserving customer confidence and market integrity. As the fisheries sector evolves, FTIR continues to be at the forefront of sustainability and quality control initiatives, aligning with responsible practices and paving the way for the future of fisheries by delivering safe, high-quality and environmentally sustainable fishery products.