Feed Additives and Nutraceuticals Used in Aquafeeds for Improving the Feed and Nutrient Utilization Efficiency

Fish feed additives significantly enhance nutrient utilization and overall aquafeed quality. While these additives may lack intrinsic nutritional value, they play a crucial role in boosting feed performance. Apart from prolonging the shelf life of fish feed, they safeguard labile nutrients, enhance nutrient bioavailability, and improve water stability. By improving nutrient digestibility, elevating the nutritional value of feed materials, and exerting no adverse effects on the final product’s quality, feed additives contribute to better fish health and immunity. Some additives focus on enhancing aquafeed quality, while others target improved fillet quality and extended shelf life of fish products.