Insights into fishery by-product application in aquatic feed and food: a review

Today, the fishery industry plays a crucial role in meeting the global demand for human food. However, the increased production and processing of aquatic animals like fish, shellfish, squids, and bivalves have resulted in a significant amount of waste generation. This waste, which includes fish heads, viscera, skin, bones, scales, exoskeletons, pens, ink, and clam, account for approximately 30–70