CN101524110A - Production process for marine microalgae living body freezing paste - Google Patents
Production process for marine microalgae living body freezing paste Download PDFInfo
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- CN101524110A CN101524110A CN200910029929A CN200910029929A CN101524110A CN 101524110 A CN101524110 A CN 101524110A CN 200910029929 A CN200910029929 A CN 200910029929A CN 200910029929 A CN200910029929 A CN 200910029929A CN 101524110 A CN101524110 A CN 101524110A
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- algae
- paste
- living body
- marine microalgae
- freezing
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- Cultivation Of Seaweed (AREA)
Abstract
The invention discloses the production process for marine microalgae living body freezing paste, comprising the steps as follows: disinfecting seawater, adding macronutrients, trace elements, vitamins and microalgae species, carrying out inflation, dark light processing and centrifugation, adding antifreeze and stirring, filling algae paste mould and freezing. The invention foundationally solves the defects of the traditional liquid medium preservation algae of short period, easy pollution, troublesome operation, difficult control of storage conditions, easy failure of algae storage, low algae solution density, inconvenient transportation, season limitation to supply, troublesome expansion and reculture technology, difficult grasp for a user, and the like. The invention has the advantages of difficult pollution to the algae paste, simple operation process, small volume, easy storage and transportation, long preservation time, no influence on nutritional components, continuous survival and reculture after being defrosted, no season limitation to supply, low production cost, wide market prospect, and the like, and is suitable for seafood and aquatic product culture.
Description
Technical field
The invention belongs to the bait field, particularly a kind of is the production technology of the freezing algae cream of primary raw material with the marine microalgae.
Background technology
Little algae is the unicellular alga in light, the seawater.Its nutritive value is very abundant, and protein, unrighted acid and micronutrient levels are high.Marine microalgae still is the main initial source of marine bioactivity material, and it is medicinal, food value is extensively paid attention to by people.Be developed numerous areas such as being applied to food, medicine, fine chemistry industry, Aero-Space, bioenergy at present.Marine microalgae has irreplaceable effect to marine economic animal, and the young of nearly all marine economic animal and the adult of shellfish all are food with the algae, so marine microalgae has the title of " ocean herbage ".Therefore, the preservation of little algae algae kind is the key factor of restriction production unit algae kind long preservation always, and traditional fluid nutrient medium is preserved the algae kind, and the cycle is short, easily pollute, troublesome poeration, storage conditions are difficult to control, easily cause algae kind preservation failure, algae liquid density is little, transportation is inconvenient, and supply is subject to seasonal restrictions, and enlarges shortcomings such as culture technique trouble, the difficult grasp of user again.Though solid medium can be preserved unicellular alga, shortcoming such as also have the dry dehydration of culture medium, blastogenesis stability is weak, algae kind density is low.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of difficult pollution is provided, operating procedure is easy, easily preservation, convenient transportation, the production technology of the marine microalgae living body freezing paste that supply is not subject to seasonal restrictions.
The present invention seeks to realize: it is characterized in that: with the seawater heating disinfection, be cooled to room temperature, add the inoculation of nutrient solution and little algae in order to following method, inflate, after inflation finishes, carry out half-light and handle, remove the liquid on container upper strata about 1/2, algae liquid placed carry out centrifugal treating in the centrifuge, add antifreeze, stir, after stirring, pour into algae cream template, it is freezing to put into low temperature refrigerator, packs and is finished product.
Remarkable result of the present invention: algae cream is difficult for polluting, and operating procedure is easy, and volume is little, easily preservation and transportation, and the holding time is long, does not influence nutritional labeling.Can continue survival after thawing and cultivate, supply is not subject to seasonal restrictions, and production cost is low, is applicable to marine product and aquaculture, and vast market prospect is arranged.
Description of drawings
Accompanying drawing is a technological process of production block diagram of the present invention.
The present invention is further elaborated below in conjunction with accompanying drawing.
The specific embodiment
Described little algae kind is in flat algae, salt algae, Phaeodactylum tricornutum, Nitzschia closterium minutissima, the equilateral chrysophyceae of ball, the pavlova viridis any.
Described nutrient solution is:
One, seawater
Two, multiple amount element
(1)NaNO
3 (2)NaH
2PO
3·9H
2O (3)NaSiO
3·9H
2O
Three, trace element
(1)Na
2EDTA (2)FeCl
3·6H
2O (3)CuSO
4·5H
2O
(4)ZnSO
4·7H
2O (5)CaCl
2·6H
2O (6)ZnCl
2·4H
2O
(7)Na
2MoO
4·2H
2O
Four, vitamin
(1)VB
1 (2)VB
12
With the seawater heating disinfection, be cooled to room temperature, constituent content is by weight percentage: seawater adds multiple amount element 20～30 grams for 1000 milliliters, trace element 15～25 grams, vitamin 0.05～0.2 gram, and 1/20 little algae kind are inflated, after inflation finishes, carry out half-light and handled 8～15 hours, remove the liquid on container upper strata about 1/2, algae liquid is placed carry out centrifugal treating in the centrifuge, press the algae seedling solution amount and add 1: 1 antifreeze, stir, after stirring, pour into algae cream template, it is freezing to put into low temperature refrigerator, packs after freezing and is finished product.
Claims (3)
1, a kind of production technology of marine microalgae living body freezing paste, it is characterized in that: seawater is through sterilization, constituent content is by weight percentage: seawater adds multiple amount element 20～30 grams for 1000 milliliters, trace element 15～25 grams, vitamin 0.05～0.2 gram, and 1/20 little algae kind, inflate, half-light is handled, and removes the liquid on container upper strata about 1/2, algae liquid placed carry out centrifugal treating in the centrifuge, press the algae seedling solution amount and add 1: 1 antifreeze, stir, after stirring, pour into algae cream template, it is freezing to put into low temperature refrigerator.
2, by the production technology of the described marine microalgae living body freezing paste of claim 1, it is characterized in that: described little algae kind is: any in flat algae, salt algae, Phaeodactylum tricornutum, Nitzschia closterium minutissima, the equilateral chrysophyceae of ball, the pavlova viridis.
3, by the production technology of the described marine microalgae living body freezing paste of claim 1, it is characterized in that: the half-light processing time is 8～15 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029929A CN101524110A (en) | 2009-03-27 | 2009-03-27 | Production process for marine microalgae living body freezing paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029929A CN101524110A (en) | 2009-03-27 | 2009-03-27 | Production process for marine microalgae living body freezing paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101524110A true CN101524110A (en) | 2009-09-09 |
Family
ID=41092317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910029929A Pending CN101524110A (en) | 2009-03-27 | 2009-03-27 | Production process for marine microalgae living body freezing paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101524110A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851213A (en) * | 2012-08-23 | 2013-01-02 | 王培磊 | Formula of Pavlova viridid medium and three-stage culture method |
| CN107384798A (en) * | 2017-07-18 | 2017-11-24 | 新奥科技发展有限公司 | The store method of filamentous algae |
-
2009
- 2009-03-27 CN CN200910029929A patent/CN101524110A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851213A (en) * | 2012-08-23 | 2013-01-02 | 王培磊 | Formula of Pavlova viridid medium and three-stage culture method |
| CN102851213B (en) * | 2012-08-23 | 2015-01-07 | 王培磊 | Formula of Pavlova viridid medium and three-stage culture method |
| CN107384798A (en) * | 2017-07-18 | 2017-11-24 | 新奥科技发展有限公司 | The store method of filamentous algae |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090909 |