Spirulina culture method

A breeding method and technology of spirulina, applied in the direction of microorganism-based methods, biochemical equipment and methods, microorganisms, etc., to achieve the effects of increasing algae biomass concentration, promoting photosynthetic productivity, and inhibiting bacterial reproduction

Pending Publication Date: 2017-05-10
JIANGXI ZHONGZAO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is a lack of an efficient and healthy breeding method for spirulina

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of cultivation method of spirulina of the present invention comprises the steps:

[0032] (1) Put the solid culture medium in a sterilizing pot and cook for 90 minutes, keep the temperature at 120°C and the air pressure at 0.01MPa, and cool the cooked medium to 32°C for use;

[0033] The solid medium is composed of A component and B component, and the A component is composed of the following components by mass percentage:

[0034]

[0035]

[0036] The B component is underground seawater, and the mass ratio of the B component to the A component is 2:1; the preparation method of the solid medium: weigh the A component and the B component in the above mass percentage, and A component is added into underground seawater with a salinity of 30wt‰ and stirred evenly to obtain a solid medium. The mass of the underground seawater accounts for 60% of the total mass of the components, and the underground seawater is filtered with a double layer of 250-mesh cotton clo...

Embodiment 2

[0042] The difference between embodiment 2 and embodiment 1 is: a kind of cultivation method of spirulina of the present invention comprises the steps:

[0043] (1) Put the solid culture medium in a sterilizing pot and cook for 100 minutes, keep the temperature at 122°C, and the air pressure at 0.01MPa, and cool the cooked medium to 25°C for use;

[0044] The solid medium is composed of A component and B component, and the A component is composed of the following components by mass percentage:

[0045]

[0046] The B component is underground seawater, and the mass ratio of the B component to the A component is 4:1; the preparation method of the solid medium: weigh the A component and the B component in the above mass percentage, and A component is added into underground seawater with a salinity of 32wt‰ and stirred evenly to obtain a solid medium. Prepare a solid medium. The underground seawater is filtered with a double-layer 250-mesh cotton cloth, and the stirring rate ...

Embodiment 3

[0052] The difference between embodiment 3 and embodiment 1 is:

[0053] A kind of cultivation method of spirulina of the present invention comprises the steps:

[0054] (1) Place the solid medium in a sterilizing pot and cook for 95 minutes, keep the temperature at 124°C and the air pressure at 0.02MPa, and cool the cooked medium to 30°C for use;

[0055] The solid medium is composed of A component and B component, and the A component is composed of the following components by mass percentage:

[0056]

[0057] The B component is underground seawater, and the mass ratio of the B component to the A component is 3:1; the preparation method of the solid medium: weigh the A component and the B component in the above mass percentage, and A component is added into underground seawater with a salinity of 35wt‰ and stirred evenly to obtain a solid medium. The quality of the underground seawater accounts for 80% of the total mass of the components. The underground seawater is fil...

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PUM

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Abstract

The invention discloses a spirulina culture method, which comprises the following steps of (1) putting a solid culture medium into a sterilization pot to be steamed and boiled; (2) performing inoculation: spreading algae species of spirulina into the culture medium in a fully automatic pollution-free room; after the inoculation is completed, automatically and uniformly stirring the materials; (3) performing three-dimensional culture on the spirulina to obtain spirulina liquid; (4) performing harvesting, washing and concentrated dewatering; performing spray drying; completing the culture; (5) sieving the cultured materials to prepare the scaled culture spirulina. The spirulina culture method has the advantages that the germ content is low; the culture efficiency is high; high efficiency and health are realized; the energy consumption is low; the precipitation and the wall attachment of the spirulina are reduced; the collecting rate of the spirulina is improved; the scaled culture of the spirulina can be realized.

Description

technical field [0001] The invention relates to the field of medicine and health products and food, in particular to a cultivation method of spirulina. Background technique [0002] Spirulina belongs to the phylum Cyanophyta, a kind of photoautotrophic organism of Oscillatoriaceae. There is no real nucleus in the cells, so it is also called cyanobacteria. Studies have shown that spirulina has high protein content and reasonable amino acid composition, among which the content of 8 essential amino acids is close to the standard recommended by FAO. It is the most excellent, most comprehensive and balanced pure natural protein food source discovered by scientists so far. . Because the cell wall of spirulina is composed of polysaccharides, it is easy to digest and absorb, and the bioavailability reaches 68%. At the same time, spirulina is also rich in vitamins and various trace elements, which have the effects of enhancing immunity, anti-virus, lowering blood sugar, and lowering...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12R1/89
CPCC12N1/20
Inventor 郑祖凤郑训艺
Owner JIANGXI ZHONGZAO BIOTECH
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