Preparation method of seafood-flavor base material and concentration and purification device used in preparation method

The invention relates to a seafood-flavor base material preparation method and a concentration and purification device applied to the field of seafood deep processing, and the method comprises the steps of raw material crushing and screening, raw material mixing, primary boiling, solid-liquid separation, secondary boiling, solid-liquid separation, stock solution and extracting solution mixing, concentration and purification, dry material making, packaging and sealing and the like. By adopting the preparation method and the concentration and purification equipment, the liquid seafood-flavor base material and the solid seafood-flavor base material are prepared from seafood animal leftover materials and edible marine plants, so that nutrient substances of animals and plants can be balanced, and the flavor of the seafood-flavor base materials is enhanced; meanwhile, the effects of improving the concentration and purification efficiency, improving the energy utilization efficiency, keeping a good concentration and