Fish paste is a water-soluble protein product refined from natural deep-sea fish through processes such as high-temperature steaming, enzymatic hydrolysis, pressing, centrifugation, and vacuum concentration. The source of raw materials is strictly controlled to ensure no pollution and no pathogenic bacteria contamination. Containing active ingredients such as immunomodulatory peptides and antimicrobial peptides, it enhances the disease resistance of animals, promotes intestinal health, and improves digestive and absorptive functions. It is used for domestic animals such as pigs, chickens, and ducks, as well as aquatic animals, to enhance growth performance and stress resistance. It can replace some high-end fish meal, especially suitable for fish with high protein requirements such as grass carp and common carp