Fishmeal is a nutritious powder made from whole fish and fish parts. It is a major source of protein and omega-3 fatty acids. Fishmeal is used as a dietary supplement in aquaculture and as a feed ingredient in livestock, poultry and pet foods.
To make fishmeal, whole fish or fish parts are first cooked to remove moisture. The cooked fish is then pressed to remove the oil and water. The pressed fish is then ground into a fine powder. The fishmeal is then stored in a cool, dry place until it is ready to be used.