According to the modern biological nutrition theory, makes use of developmental technology of protein resource of enzyme preparation and microbe preparation, and ferments by the Solid-liquid Combined Fermentation of modern biological engineering, deal with sea fish, fish paste , high protein clamworm ,animal parenchyma offal etc. Through second-stage impulse, low temperature flash drying and cooling process, we produce high protein, high nutrition, and high-digestion animal protein material, which can remain original nutrition of fish and enzyme digestion the potential nutrition to promote the digestibility. It debases the cost of feedstuff, improves the benefit of economy.