Protein feed stuff and processing method thereof
A technology of protein feed and processing method, applied in the field of biological products and bioengineering, can solve the problems of limited market price, low digestion and absorption rate, low bioavailability, etc., achieve good economic and social benefits, and high bioavailability , the effect of high biological potency
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Embodiment 1
[0007] Embodiment 1. Get fresh low-value fish and shrimp and process according to the following processing steps: (1) remove impurity: fresh low-value fish and shrimp are removed impurity. (2) Degreasing: degreasing fresh low-value fish and shrimp from which impurities have been removed by cooking and pressing to obtain solid materials and oil-water mixtures. (3) Oil-water separation: The oil-water mixture obtained by degreasing is subjected to centrifugation to obtain oil and protein-containing turbid water, and the oil is recycled. (4) Pulverization: after mixing the turbid water containing protein and the solid material obtained after degreasing in a ratio of 0.8:1, pulverize into a slurry of 80-300 mesh (0.18-0.05mm). (5) Sterilization: Add known preservatives and antioxidants to the slurry, adjust the pH value between 6.5-8.0, pasteurize or maintain 10-30 minutes at 80-85°C for sterilization, and then cool to 35-60°C. (6) Enzymolysis: add compound protease according to ...
Embodiment 2
[0008] Embodiment 2. Get the edible part of the leftovers after the processing of fresh aquatic animals and process according to the following processing steps: (1) remove impurities: remove impurities from the edible parts of the leftovers after the processing of fresh aquatic animals; (2) Degreasing: degreasing the edible part of the processed waste of fresh aquatic animals from which impurities have been removed, and degreasing to obtain solid materials and oil-water mixture; (3) oil-water separation: centrifuging the oil-water mixture obtained by degreasing to obtain oil and protein-containing turbid water, oil recycling; (4) crushing: take the protein-containing turbid water and the solid material obtained after degreasing and mix them in a ratio of 2.0:1, and then grind them into 80-300 mesh (0.18-0.05mm ) of slurry. (5) Sterilization: Add known preservatives and antioxidants to the slurry, pasteurize or maintain at 80-85°C for 10-30 minutes to sterilize, then cool to 35...
Embodiment 3
[0009] Embodiment 3. Get the edible part mixture of fresh low-value fish and shrimp and the processed waste of aquatic animals, and process it into polypeptide paste or polypeptide powder according to the processing steps of Example 1.
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Abstract
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