Industrial production method for making peptide of oyster from oyster powder by enzyme method
A technology of oyster powder and oyster peptide, which is applied in food preparation, protein food processing, animal protein processing, etc., can solve the problems of amino acid destruction, difficult final product, difficult filtration, etc., and achieve short production cycle, thorough enzymatic hydrolysis, and easy filtration Effect
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[0017] Accompanying drawing is a kind of specific embodiment of the present invention. Such as figure 1 As shown, this embodiment comprises the following steps: (1) drop into oyster powder 1kg, add deionized water 15600-15700ml after the feed intake is finished, shear by the emulsifying shear at the bottom of the tank, and return to the tank; (2) add 30-36ml 30% liquid caustic soda, adjust the pH of the feed solution to 7.0-7.5, heat up to 48-52°C, add 10-20g of neutral protease, start enzymolysis, and the enzymolysis time is 6 hours; (3) heat up to 80°C 10min to inactivate enzymes: (4) After centrifugation, filter with ceramic membrane, vacuum concentration concentration is 20%, after sterilization, feed liquid is spray-dried and passed through 60 mesh sieve, measured, packed in compound bags, inspected, and put into storage after passing the test.
[0018] The production method requires raw material requirements: oyster powder: moisture ≤ 7.0%, protein ≥ 42%, ash ≤ 3.30%, f...
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