Sea cucumber peptide product with relatively low bitterness and preparation method thereof
A sea cucumber peptide and bitterness technology, which is applied in protein food processing, protein food ingredients, animal protein processing and other directions, can solve the problems of severe peptide bitterness and excessive exposure of hydrophobic groups, and achieve the effect of reducing bitterness.
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Embodiment 1
[0025] A method for preparing sea cucumber peptide products with less bitter taste, comprising the following steps: sea cucumber pretreatment, rough homogenization, soaking in hypotonic glucose solution, draining, beating, protease enzymolysis, alcohol precipitation of polysaccharides, spray drying, inspection and sterilization filling.
[0026] The concentration of the hypotonic glucose solution is 3%.
[0027] The sea cucumber pretreatment is to dissect the sea cucumber, remove the viscera and wash with water for 2-3 times.
[0028] The rough homogenization is to put the sea cucumber into a beater and beat at 100r / min for 2min.
[0029] Drain for 2 minutes.
[0030] Soaking time is 30min;
[0031] The beating is 5 times the weight of the pretreated sea cucumber, put it into a beating machine for beating, and beat at 300r / min for 10min.
[0032] Protease is a compound protease composed of papain and trypsin in a ratio of 2:1. The amount of compound protease added is 500 ...
Embodiment 2
[0035] A method for preparing sea cucumber peptide products with less bitter taste, comprising the following steps: sea cucumber pretreatment, rough homogenization, soaking in hypotonic glucose solution, draining, beating, protease enzymolysis, alcohol precipitation of polysaccharides, spray drying, inspection and sterilization filling.
[0036] The concentration of the hypotonic glucose solution is 4%.
[0037] The sea cucumber pretreatment is to dissect the sea cucumber, remove the viscera and wash with water for 2-3 times.
[0038] The rough homogenization is to put the sea cucumber into a beater and beat at 100r / min for 3min.
[0039] Drain for 3 minutes.
[0040] Soaking time is 60min;
[0041] The beating is 5 times the water of the weight of the sea cucumber after entering the pretreatment, put into the beating machine for beating, 300r / min beating for 20min.
[0042] Protease is a compound protease composed of papain and trypsin in a ratio of 3:1. The amount of co...
Embodiment 3
[0045] A method for preparing sea cucumber peptide products with less bitter taste, comprising the following steps: sea cucumber pretreatment, rough homogenization, soaking in hypotonic glucose solution, draining, beating, protease enzymolysis, alcohol precipitation of polysaccharides, spray drying, inspection and sterilization filling.
[0046] The concentration of the hypotonic glucose solution is 4.5%.
[0047] The sea cucumber pretreatment is to dissect the sea cucumber, remove the viscera and wash with water for 2-3 times.
[0048] The rough homogenization is to put the sea cucumber into a beater and beat at 100r / min for 4min.
[0049] Drain for 5 minutes.
[0050] Soaking time is 150min;
[0051] The beating is 10 times the water of the sea cucumber weight after entering the pretreatment, put into the beating machine for beating, and beating at 300r / min for 30min.
[0052] Protease is a compound protease composed of papain and trypsin in a ratio of 5:1. The amount o...
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