CN104544454A - Sea cucumber peptide nutrition powder and preparation method thereof - Google Patents

Abstract

A sea cucumber peptide nutrition powder and a preparation method thereof belong to the field of deep processing of aquatic products. The nutritional powder provided by the present invention is prepared by uniformly mixing sea cucumber peptide as a main ingredient and one or more of walnut powder, blueberry powder, arginine or hydroxyproline as auxiliary materials. The product contains trace elements, fats, vitamins and sea cucumber peptides that help patients recover after surgery, can speed up wound healing and provide immunity for the body.

Description

Sea cucumber peptide nutrition powder and preparation method thereof

technical field

The invention belongs to the field of intensive processing of aquatic products, and in particular relates to a sea cucumber peptide nutritional powder and a preparation method thereof.

Background technique

Sea cucumber is rich in protein and has extremely high nutritional and medicinal value. Regular consumption of sea cucumber can not only keep fit, but also prevent and treat many diseases. Therefore, it is regarded as an important sea treasure and has high economic value. At present, sea cucumber products are mainly made by traditional methods such as foaming and salting. The products produced in this way have low protein, high arsenic content, and heavy bitter taste; moreover, the utilization efficiency of sea cucumber protein is extremely low.

In order to overcome the disadvantages of traditional production techniques, improve the utilization rate of sea cucumbers, and give full play to the health functions of sea cucumbers, the research on sea cucumber peptides has become a hot spot in the deep processing of sea cucumbers. Sea cucumber peptides and products are more and more favored by consumers. Sea cucumber peptide products are of great help to those with low immunity and postoperative recovery, and can enhance the body's immunity and promote wound healing.

Contents of the invention

The technical problem to be solved by the present invention is to provide a sea cucumber peptide nutritional powder and a preparation method thereof.

The nutritional powder provided by the present invention is prepared by uniformly mixing sea cucumber peptide as a main ingredient and one or more of walnut powder, blueberry powder, arginine or hydroxyproline as auxiliary materials. In parts by mass, it consists of 60-90 parts of sea cucumber peptide powder, 5-15 parts of walnut powder, 3-15 parts of blueberry powder, 1-5 parts of arginine and 1-5 parts of hydroxyproline.

The preparation method of sea cucumber peptide nutrition powder of the present invention, its steps are as follows:

1) Pretreatment of auxiliary materials: dry the walnut powder and blueberry powder until the moisture content is less than 3%, and then pass through a 200-400 mesh sieve;

2) Ingredients mixing: by mass, mix 60-90 parts of sea cucumber peptide powder, 5-15 parts of walnut powder, 3-15 parts of blueberry powder, 1-5 parts of arginine, and 1-5 parts of hydroxyproline , to obtain the sea cucumber peptide nutrition powder of the present invention.

In the above method, the preparation method of the sea cucumber peptide is as follows: fresh sea cucumbers are removed from the intestines and spouts, washed and added to deionized water for homogenization; control the homogenization temperature of sea cucumbers to 70 ° C, and use sea cucumber endogenous proteases to carry out enzymatic Decompose for 30-50 minutes, then add flavor protease for 1-3 hours, maintain 100°C for 10 minutes to inactivate the enzyme, then cool to room temperature, centrifuge the enzymatic solution, and spray-dry or freeze-dry the supernatant obtained, that is Get sea cucumber peptide powder.

The invention has the advantages of simple formula, convenient operation of the preparation method, easy implementation by technicians, and it can be regarded as a good food therapy product for people with low immunity and postoperative recovery. The advantage of the present invention is that it is rich in sea cucumber peptides, arginine and hydroxyproline that are easy to digest and absorb, and active peptides, arginine and hydroxyproline play an important role in improving immunity and wound healing; in addition, the product Other functional factors in blueberries can also regulate body functions, such as multivitamins, zinc, iron, and copper in blueberry powder, which can promote wound healing, and flavonoids in blueberries can effectively improve the body's immunity; walnut powder contains unsaturated fatty acids and Trace elements can supplement the insufficient intake of unsaturated fatty acids and trace elements in the market diet.

Detailed ways

The present invention is further elaborated below in conjunction with embodiment, but not limited thereto.

Example 1. Remove the intestines and spouts of fresh sea cucumbers, wash them and add deionized water to homogenate together. Control the homogenization temperature of sea cucumbers to 70°C, use sea cucumber endogenous proteases for enzymolysis for 30 minutes, and then add flavor proteases for enzymolysis For 3 hours, keep at 100°C for 10 minutes to inactivate the enzyme, then cool to room temperature; the enzymolysis solution is centrifuged, and the supernatant obtained is spray-dried or freeze-dried to obtain sea cucumber peptide powder. Dry walnut powder and blueberry powder until the moisture content is less than 3°C, and then pass through a 200-mesh sieve. In terms of mass, 90 parts of sea cucumber peptide powder, 5 parts of walnut powder, 3 parts of blueberry powder, 1 part of arginine, and 1 part of hydroxyproline are mixed to obtain the sea cucumber peptide nutritional powder of the present invention. It is advisable to brew every 10g of the obtained finished product with 100mL of warm boiled water.

Example 2. Remove the intestines and spouts of fresh sea cucumbers, wash them and add deionized water to homogenate together; control the homogenization temperature of sea cucumbers to 70°C, use sea cucumber endogenous protease for enzymolysis for 40 minutes, and then add flavor protease for enzymolysis For 2 hours, keep at 100°C for 10 minutes to inactivate the enzyme, then cool to room temperature; the enzymolysis solution is centrifuged, and the supernatant obtained is spray-dried or freeze-dried to obtain sea cucumber peptide powder. Dry the walnut powder and blueberry powder until the moisture content is less than 3%, and then pass through a 300-mesh sieve. In terms of mass, 80 parts of sea cucumber peptide powder, 8 parts of walnut powder, 7 parts of blueberry powder, 2 parts of arginine, and 3 parts of hydroxyproline are mixed to obtain the sea cucumber peptide nutritional powder of the present invention. It is advisable to prepare every 12g of the obtained finished product with 100mL of warm boiled water.

Example 3. Remove the intestines and spouts of fresh sea cucumbers, wash them and add deionized water to homogenate together; control the homogenization temperature of sea cucumbers to 70°C, use sea cucumber endogenous protease for enzymolysis for 50 minutes, and then add flavor protease for enzymolysis For 1 hour, keep at 100°C for 10 minutes to inactivate the enzyme, then cool to room temperature; the enzymolysis solution is centrifuged, and the supernatant obtained is spray-dried or freeze-dried to obtain sea cucumber peptide powder. Dry walnut powder and blueberry powder until the moisture content is less than 3%, and then pass through a 400-mesh sieve. In terms of mass, 60 parts of sea cucumber peptide powder, 15 parts of walnut powder, 15 parts of blueberry powder, 5 parts of arginine, and 5 parts of hydroxyproline are mixed to obtain the sea cucumber peptide nutritional powder of the present invention. It is advisable to brew every 15g of the obtained finished product with 100mL of warm boiled water.

Claims (3)

1. A nutritional powder containing sea cucumber peptide, characterized in that: in parts by mass: 60-90 parts of sea cucumber peptide powder, 5-15 parts of walnut powder, 3-15 parts of blueberry powder, 1-5 parts of arginine, 1-5 parts of hydroxyproline are prepared by uniform mixing. 2. A preparation method of sea cucumber peptide nutrition powder, characterized in that the preparation method is as follows: 1) Pretreatment of auxiliary materials: dry the walnut powder and blueberry powder until the moisture content is less than 3%, and then pass through a 200-400 mesh sieve; 2) Ingredients mixing: by mass, mix 60-90 parts of sea cucumber peptide powder, 5-15 parts of walnut powder, 3-15 parts of blueberry powder, 1-5 parts of arginine, and 1-5 parts of hydroxyproline , to obtain the sea cucumber peptide nutrition powder of the present invention. 3. The preparation method of a kind of sea cucumber peptide nutrition powder as claimed in claim 2, it is characterized in that the preparation of sea cucumber peptide powder is to remove fresh sea cucumber intestines and spouts, wash and add deionized water to carry out homogenization together; control sea cucumber homogenization Slurry temperature to 70°C, use sea cucumber endogenous protease for enzymolysis for 30-50 minutes, then add flavor protease for enzymolysis for 1-3 hours, keep at 100°C for 10 minutes to inactivate the enzyme, then cool to room temperature; enzymatic solution is centrifuged After separation, the obtained supernatant is spray-dried or freeze-dried to obtain sea cucumber peptide powder.