CN113558165A - Preparation process of high-content fucoidin sulfate solid beverage - Google Patents
Preparation process of high-content fucoidin sulfate solid beverage Download PDFInfo
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- CN113558165A CN113558165A CN202110973859.0A CN202110973859A CN113558165A CN 113558165 A CN113558165 A CN 113558165A CN 202110973859 A CN202110973859 A CN 202110973859A CN 113558165 A CN113558165 A CN 113558165A
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- kelp
- ethanol
- solid beverage
- fucoidan sulfate
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- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims abstract description 33
- 235000013361 beverage Nutrition 0.000 title claims abstract description 20
- 239000007787 solid Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 241000512259 Ascophyllum nodosum Species 0.000 claims abstract description 32
- 229920000855 Fucoidan Polymers 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 17
- 238000005119 centrifugation Methods 0.000 claims description 13
- 239000000287 crude extract Substances 0.000 claims description 5
- 239000012043 crude product Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 108010059892 Cellulase Proteins 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 3
- 239000007853 buffer solution Substances 0.000 claims description 3
- 229940106157 cellulase Drugs 0.000 claims description 3
- 239000001509 sodium citrate Substances 0.000 claims description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 6
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000004108 freeze drying Methods 0.000 claims 1
- 241001474374 Blennius Species 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 108090000790 Enzymes Proteins 0.000 abstract description 2
- 102000004190 Enzymes Human genes 0.000 abstract description 2
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Natural products CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 1
- PNNNRSAQSRJVSB-SLPGGIOYSA-N Fucose Natural products C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C=O PNNNRSAQSRJVSB-SLPGGIOYSA-N 0.000 description 1
- SHZGCJCMOBCMKK-DHVFOXMCSA-N L-fucopyranose Chemical compound C[C@@H]1OC(O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-DHVFOXMCSA-N 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 235000013376 functional food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 150000003097 polyterpenes Chemical class 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/385—Concentrates of non-alcoholic beverages
- A23L2/39—Dry compositions
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/125—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Nutrition Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Mycology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The invention relates to a preparation process of a high-content fucoidin sulfate solid beverage, which comprises the following steps: the method comprises the following steps of cleaning impurities on the surface of the kelp, drying the washed kelp in a heating box at 50 ℃ so as to remove water in the kelp to obtain dry kelp, and crushing the dry kelp and 15 times of water in a crushing box to perform extraction operation, wherein the method has the following beneficial effects: when extraction operation is carried out, the operation is simple and convenient, excessive steps are not needed, and meanwhile, the seaweed cell wall can be damaged by enzyme in a mode of extracting the seaweed by using an enzymolysis method, so that fucoidan sulfate is convenient to separate, the extraction effect can be improved, and the extraction efficiency is accelerated.
Description
Technical Field
The invention discloses a preparation process of a high-content fucoidin sulfate solid beverage, belonging to the technical field of food science.
Background
The habit of using seaweed as a medicine has been recorded in Shen nong Ben Cao Jing, Ming Yi Bie Lu, Yao Lun and dietetic therapy Ben Cao since ancient times in China, the seaweed contains a large amount of active ingredients beneficial to health, not only contains rich proteins, minerals and vitamins, but also contains a lot of ingredients with unique biological activity, such as alginic acid, mannitol, amino acids, unsaturated fatty acids, organic iodine, fucoidan sulfate, polyterpenes, steroids, etc., however, the development and utilization of seaweed in China are limited at present, one part of seaweed is directly eaten as seaweed food, the other part of seaweed is used as a main raw material for producing chemical products, and the seaweed is rarely used for developing marine health-care products with high added values, therefore, effective, scientific and reasonable research on seaweed resources in China is carried out, and contribution is made to development of food resources.
Many researches show that fucoidan sulfate is a natural compound with unique functions, has the activities of resisting blood coagulation, resisting tumors and thrombosis, improving the immunity of the organism and reducing blood fat, and related foods containing fucoidan sulfate become one of the key directions of the research of current marine functional foods because the molecular weight of fucoidan, sulfate group, fucose and uronic acid content have great influence on the exertion of the physiological activity in the organism.
Disclosure of Invention
The invention aims to provide a preparation process of a high-content fucoidan sulfate solid beverage.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a preparation process of a high-content fucoidin sulfate solid beverage, which comprises the following steps: cleaning impurities on the surface of the kelp, drying the washed kelp in a heating box at 50 ℃ so as to remove water in the kelp to obtain dry kelp, and then putting the dry kelp and 15 times of water in a crushing box to crush the kelp, thereby carrying out extraction operation.
According to a preferable technical scheme of the invention, the solution is taken out, and sodium citrate buffer solution and 0.5-1.2% of composite cellulase are added according to the feed-liquid ratio of 1:50(g/mL), the temperature is controlled to 65 ℃, the PH value is 2.0, and the solid-liquid ratio is 40: 1, the extraction was performed with the setting of 3 hours.
As a preferred technical scheme of the invention, after the steps are completed, the mixture is placed in a water bath at the temperature of 98 ℃ for extraction for 3 hours, then the temperature is reduced to 25 ℃, and finally, the extraction lasts for 20 minutes under the condition of a centrifugal machine of 3000 r/min.
As a preferred technical scheme of the invention, the clear liquid 1 in the centrifuge is taken out, the clear liquid 1 is taken out, 95% ethanol is added into the clear liquid after centrifugation, and the ethanol step is continuously added until the ethanol content in the clear liquid 1 is 10%.
As a preferred technical scheme of the invention, the clear liquid 2 obtained in the above steps is added with ethanol repeatedly until the ethanol content in the clear liquid 2 is 50%, and then fucosan sulfate crude can be obtained under the action of centrifugation.
As a preferred technical scheme of the invention, after 5 times of water is added into the crude product for dissolving, ethanol is added (until the content is 30 percent), and the centrifugal operation is repeated.
As a preferred technical scheme of the invention, ethanol is continuously added into the solution obtained after centrifugation until the content is 70 percent, the addition is stopped, the centrifugation operation is finally repeated, and clear liquid is added.
As a preferred technical scheme of the invention, after standing for 4 to 5 hours, the obtained precipitate is washed by anhydrous ether and then is freeze-dried to obtain the fucoidan sulfate crude extract.
The invention has the following beneficial effects: when extraction operation is carried out, the operation is simple and convenient, excessive steps are not needed, and meanwhile, the seaweed cell wall can be damaged by enzyme in a mode of extracting the seaweed by using an enzymolysis method, so that fucoidan sulfate is convenient to separate, the extraction effect can be improved, and the extraction efficiency is accelerated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention relates to a preparation process of a high-content fucoidan sulfate solid beverage, which comprises the steps of cleaning impurities on the surface of kelp, drying the washed kelp in a heating box at 50 ℃ so as to remove water in the kelp to obtain dry kelp, and then putting the dry kelp and 15 times of water in a crushing box to crush the kelp to perform extraction operation.
The kelp is cleaned and dried, so that the subsequent extraction operation is facilitated, and the fucoidan sulfate crude extract in the kelp is extracted to be mixed with the beverage and finally processed into the solid beverage.
Wherein, the kelp with the corresponding weight is weighed, 15 times of water is added, and the water and the kelp are put into a mincing machine for mincing.
Through mixing the kelp and a large amount of water after will washing clean to smash through the foot rubbing crusher, thereby be convenient for going on of follow-up operation, so that follow-up and solution mix, avoid massive kelp not convenient for and carry out mixing operation easily.
Wherein, adding sodium citrate buffer solution and 0.5-1.2% composite cellulase according to the feed-liquid ratio of 1:50(g/mL), controlling the temperature at 65 ℃, the PH value at 2.0, and the solid-liquid ratio at 40: 1, the extraction time is 3 hours, and a better extraction effect can be achieved through the setting.
Wherein, after the above steps are completed, the mixture is placed in a water bath at 98 ℃ for extraction for 3h, then the temperature is reduced to 25 ℃, and finally the extraction lasts for 20 minutes under the condition of a centrifuge of 3000 r/min.
Taking out the clear liquid 1 in the centrifuge, taking the clear liquid 1, adding 95% ethanol into the clear liquid after centrifugation, and continuously adding ethanol until the ethanol content in the clear liquid 1 is 10%.
And then, the clear liquid 2 obtained in the step is added with ethanol repeatedly until the ethanol content in the clear liquid 2 is 50%, and then fucosan sulfate crude can be obtained under the action of centrifugation.
Wherein, after 5 times of water is added into the crude product for dissolving, ethanol is added (until the content is 30 percent), and the centrifugal operation is repeated.
Wherein, adding continuous ethanol into the solution obtained after centrifugation until the content is 70%, stopping adding, finally repeating the centrifugation operation, and adding the clear solution.
Wherein, after standing for 4 to 5 hours, the obtained precipitate is washed by anhydrous ether and then is frozen and dried to obtain the fucosan sulfate crude extract.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A preparation process of a high-content fucoidin sulfate solid beverage is characterized by comprising the following steps: cleaning impurities on the surface of the kelp, drying the washed kelp in a heating box at 50 ℃ so as to remove water in the kelp to obtain dry kelp, and then putting the dry kelp and 15 times of water in a crushing box to crush the kelp, thereby carrying out extraction operation.
2. The preparation process of the fucoidan sulfate solid beverage with high content according to claim 1, wherein the solution is taken out, and a sodium citrate buffer solution and 0.5-1.2% of compound cellulase are added according to a feed-to-liquid ratio of 1:50(g/mL), the temperature is controlled at 65 ℃, the pH value is 2.0, and the solid-to-liquid ratio is 40: 1, the extraction was performed with the setting of 3 hours.
3. The process for preparing the solid beverage with high fucoidan sulfate content according to claim 1, wherein the solid beverage with high fucoidan sulfate content is extracted in a water bath at 98 ℃ for 3 hours after the completion of the above steps, and then the temperature is reduced to 25 ℃, and finally the solid beverage with high fucoidan sulfate content is centrifuged at 3000r/min for 20 minutes.
4. The process for preparing the solid beverage with high content of fucoidan sulfate according to claim 1, wherein the clear solution 1 in the centrifuge is taken out, the clear solution 1 is taken out, 95% ethanol is added into the clear solution after centrifugation, and the ethanol adding step is continued until the ethanol content in the clear solution 1 is 10%.
5. The process for preparing the solid beverage with high fucoidan sulfate content according to claim 7, wherein the step of adding ethanol into the clear liquid 2 obtained in the previous step is repeated until the ethanol content in the clear liquid 2 is 50%, and crude fucoidan sulfate can be obtained under the action of centrifugation.
6. The process for preparing the solid beverage with high fucoidan sulfate content according to claim 1, wherein the crude product is dissolved in 5 times of water, and then ethanol is added (to a content of 30%) to repeat the centrifugation.
7. The process for preparing the solid beverage with high fucoidan sulfate content according to claim 1, wherein the ethanol is continuously added into the solution obtained after centrifugation until the content is 70%, the addition is stopped, the centrifugation operation is finally repeated, and the clear solution is added.
8. The process for preparing the fucoidan sulfate solid beverage with high content according to claim 1, wherein the fucoidan sulfate crude extract is obtained by washing the obtained precipitate with anhydrous ether after standing for 4 to 5 hours and then freeze-drying the washed precipitate.
9. The preparation process of the high-content fucoidan sulfate solid beverage according to claim 1 comprises the following steps:
(1) firstly, the kelp is put into a heating box with the temperature of 50 ℃ for drying, and the dried kelp and 15 times of water are put into a crushing box for crushing, and then the kelp and the solution are mixed according to the corresponding setting.
(2) Extracting in water bath at 98 deg.C for 3 hr, cooling to 25 deg.C, centrifuging at 3000r/min for 20 min, centrifuging to obtain clear solution, adding 95% ethanol, and adding ethanol until the ethanol content in clear solution 1 is 10%.
(3) Repeating the step of adding ethanol until the ethanol content in the clear liquid 2 is 50%, and obtaining the fucosan sulfate crude product under the centrifugal action.
(4) Adding 5 times of water into the crude product, adding ethanol (until the content is 30%), repeating the centrifugal operation, continuously adding ethanol into the obtained solution until the content is 70%, stopping adding, finally repeating the centrifugal operation, and adding clear liquid to obtain the fucoidan sulfate crude extract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110973859.0A CN113558165A (en) | 2021-08-24 | 2021-08-24 | Preparation process of high-content fucoidin sulfate solid beverage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110973859.0A CN113558165A (en) | 2021-08-24 | 2021-08-24 | Preparation process of high-content fucoidin sulfate solid beverage |
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| CN113558165A true CN113558165A (en) | 2021-10-29 |
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| CN202110973859.0A Pending CN113558165A (en) | 2021-08-24 | 2021-08-24 | Preparation process of high-content fucoidin sulfate solid beverage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115349588A (en) * | 2022-04-22 | 2022-11-18 | 青岛共赢海洋生物有限公司 | Preparation method of high-specification food-grade fucoidin solid beverage |
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| CN112679627A (en) * | 2021-01-12 | 2021-04-20 | 大连海洋大学 | Method for extracting high-purity fucoidan from brown algae |
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2021
- 2021-08-24 CN CN202110973859.0A patent/CN113558165A/en active Pending
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| CN106832022A (en) * | 2015-12-04 | 2017-06-13 | 威海市宇王集团有限公司 | A kind of method for extracting fucoidan |
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| CN115349588A (en) * | 2022-04-22 | 2022-11-18 | 青岛共赢海洋生物有限公司 | Preparation method of high-specification food-grade fucoidin solid beverage |
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Application publication date: 20211029 |