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Preparation method of micromolecular active peptide novel spirulina powder

A technology of small molecule active peptides and spirulina powder, which is applied in the field of extraction, can solve the problems of unfavorable direct absorption, strong fishy smell of spirulina, limited solubility, etc., and achieve the effect of easy digestion and absorption, easy dissolution, and good instant solubility

Inactive Publication Date: 2018-11-06
HARBIN HUAZAO BIOTECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Undoubtedly, the above-mentioned research on spirulina is all beneficial, but the inventor feels that there is still a wide space for the research on spirulina, and there are the following problems in the application of spirulina at present: one, spirulina has a strong fishy smell, taste poor
Due to its limited solubility, which is not conducive to direct absorption by the human body, its application is limited to a certain extent.

Method used

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  • Preparation method of micromolecular active peptide novel spirulina powder
  • Preparation method of micromolecular active peptide novel spirulina powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Step 1. Pre-freezing and drying: spread fresh and high-quality spirulina evenly on a petri dish, and pre-freeze. The pre-freezing temperature is -10°C, and the pre-freezing time is 4 hours. Vacuum freeze-drying equipment is used for drying, and the pressure of the drying chamber is set to 55Pa, the microwave power is 160W, and the drying is performed until the water content is lower than 5%. The microwave vacuum freeze-drying time is 3 hours.

[0027] Step 2. Screening and crushing: put the dried spirulina into a pulverizer and grind it into spirulina coarse powder, sieve the spirulina coarse powder with a 100-mesh sieve, sieve and sterilize, and then filter the spirulina Coarse powder enters the fully automatic mixer from the elevator for water injection and stirring. The mixing time is 15 minutes. After being evenly stirred by the mixer, it is left still for 40 minutes. spare;

[0028] Step 3, fermentation and deodorization: add the spirulina coarse powder obtained i...

Embodiment 2

[0036] Step 1. Pre-freezing and drying: Spread fresh and high-quality spirulina evenly on a petri dish and pre-freeze. The pre-freezing temperature is -15°C and the pre-freezing time is 5 hours. Put the pre-frozen spirulina into the microwave Vacuum freeze-drying equipment is used for drying, and the pressure of the drying chamber is set to 60Pa, the microwave power is 180W, and the drying is performed until the water content is lower than 5%, and the microwave vacuum freeze-drying time is 4h.

[0037] Step 2. Screening and crushing: put the dried spirulina into a pulverizer and grind it into spirulina coarse powder, sieve the spirulina coarse powder with a 100-mesh sieve, sieve and sterilize, and then filter the spirulina Coarse powder enters the fully automatic mixer from the hoist for water injection and stirring. The mixing time is 15 minutes. After being evenly stirred by the mixer, it is left still for 50 minutes. spare;

[0038] Step 3, fermentation and deodorization: ...

Embodiment 3

[0046] Step 1. Pre-freezing and drying: spread fresh and high-quality spirulina evenly on a petri dish, and pre-freeze. The pre-freezing temperature is -20°C, and the pre-freezing time is 6 hours. Vacuum freeze-drying equipment is used for drying, and the pressure of the drying chamber is set to 65Pa, the microwave power is 200W, and the moisture content is lower than 5-6%, and the microwave vacuum freeze-drying time is 5 hours.

[0047] Step 2. Screening and crushing: put the dried spirulina into a pulverizer and grind it into spirulina coarse powder, sieve the spirulina coarse powder with a 100-mesh sieve, sieve and sterilize, and then filter the spirulina The coarse powder enters the fully automatic mixer from the hoist for water injection and stirring. The mixing time is 20 minutes. After being evenly stirred by the mixer, it is left still for 60 minutes. spare;

[0048] Step 3, fermentation and deodorization: add the spirulina coarse powder obtained in step 2 to the gluc...

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Abstract

The invention discloses a preparation method of micromolecular active peptide novel spirulina powder. Impurities in spirulina can be decomposed by performing pre-freezing, drying, screening, smashing,fermenting for deodorization and wall breaking and combining with chemical enzyme reaction technology for enzymolysis, and the micromolecular active peptide novel spirulina powder after enzymolysis has the advantages of being easy for digestion and absorption, small in molecular weight, less prone to denaturing at high temperature and in acidic-alkaline conditions, high in instant solubility, free of fishy smell, good in taste, easy for dissolution and absorption, capable of maintaining all original nutritional ingredients and low in preparation cost, can be quickly absorbed in small intestines and is unaffected by digestion dysfunction. The novel spirulina powder has physiological functions like resisting radiation, promoting lipid metabolism, lowering cholesterol, lowering blood pressure, resisting fatigue, improving body immunity, promoting human metabolism, relieving hangover and resisting oxidation and quicker in treatment effect.

Description

technical field [0001] The invention relates to the technical field of extraction, in particular to a method for preparing a novel spirulina powder of a small molecule active peptide. Background technique [0002] Spirulina, also known as Arthrospira, Cyanophyceae, Oscillatoriaceae. The algal body is an unbranched filament composed of a single row of cells. The colloidal sheath has no or only a very thin sheath, and has a regular spiral shape to form algal growth stages. There are about 38 species without heterocysts and posterior wall spores, most of which grow in alkaline salt lakes. At present, there are large-scale artificial cultivation at home and abroad, mainly three kinds of Spirulina platensis, Spirulina maxima and Spirulina indica. Edible, nutritious, protein content as high as 60%-70%. In natural waters, its massive reproduction will form algal blooms. [0003] Spirulina is characterized by high protein content, low fat and cellulose content, and a wide variet...

Claims

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Application Information

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IPC IPC(8): C12P21/00C12P21/06C07K1/34A23L33/18
CPCA23V2002/00A23L33/18C07K1/34C12P21/00C12P21/06A23V2200/30A23V2200/3262A23V2200/326A23V2200/324A23V2200/334A23V2250/55
Inventor 孙海梁孙东旭赵丽凤栾茂盛唐显库赵鑫洋
Owner HARBIN HUAZAO BIOTECH DEV
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