CN1807407A - Method for extracting natural taurine from octopus residue using membrane separation technology - Google Patents
Method for extracting natural taurine from octopus residue using membrane separation technology Download PDFInfo
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- CN1807407A CN1807407A CN 200610006591 CN200610006591A CN1807407A CN 1807407 A CN1807407 A CN 1807407A CN 200610006591 CN200610006591 CN 200610006591 CN 200610006591 A CN200610006591 A CN 200610006591A CN 1807407 A CN1807407 A CN 1807407A
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- taurine
- liquid
- membrane separation
- octopus
- separation technique
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- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 229960003080 taurine Drugs 0.000 title claims abstract description 61
- 239000012528 membrane Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 35
- 241000238413 Octopus Species 0.000 title claims abstract description 30
- 238000000926 separation method Methods 0.000 title claims abstract description 30
- 238000005516 engineering process Methods 0.000 title description 7
- 239000007788 liquid Substances 0.000 claims abstract description 47
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000001413 amino acids Chemical class 0.000 claims abstract description 18
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005342 ion exchange Methods 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000011343 solid material Substances 0.000 claims abstract description 7
- 239000006228 supernatant Substances 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 239000012141 concentrate Substances 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- 239000013589 supplement Substances 0.000 claims abstract description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 210000001835 viscera Anatomy 0.000 claims description 8
- 238000010790 dilution Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 229960004756 ethanol Drugs 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 210000004279 orbit Anatomy 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 206010062767 Hypophysitis Diseases 0.000 claims description 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 235000008935 nutritious Nutrition 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000009924 canning Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000010612 desalination reaction Methods 0.000 abstract 1
- 239000003480 eluent Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 239000003643 water by type Substances 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 206010006895 Cachexia Diseases 0.000 description 1
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 description 1
- 241000238414 Octopus vulgaris Species 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003833 bile salt Substances 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 208000016318 wasting Diseases 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The disclosed method to extract natural taurine from octopus leftover with film separation technique comprises: disluting the material into slurry; separating and obtaining the supernatant and solid material; separating the supernatant to obtain clarified solution and concentrated liquid; separating the clarified solution with second hyperfiltration membrane to concentrate with roll-type reverse osmosis membrane groupware; recovering the infiltrated liquid as supplement for desalination water; separating the reverse osmosis concentrated liquid into taurine and amino acid for canning with ion exchange adsorption method; cleaning the taurine adsorbed by resin, collecting the eluent to add ethanol and obtain taurine suspension; crystallizing and purifying to obtain the high-pure rod-shaped natural taurine crystal. This invention is simple and fast, has high value and no pollution.
Description
Technical field
The present invention relates to a kind of natural taurine extracting method, especially relate to a kind of method of utilizing membrane separation technique from octopus residue, to extract natural taurine.
Background technology
Taurine (Taurine) is a kind of sulfur-bearing nonprotein amino acid, chemistry 2-aminoethyl sulfonic acid by name, and molecular formula is C
2H
7NO
3S, structural formula are H
2N-CH
2-CH
2-SO
3H, it is one of major ingredient of rare medicinal herbs ox sulphur, extensively has been applied in industries such as food and medicine effectively.
Octopus is commonly called as eight band octopus, has 142 kinds at least, and China is one of its main place of production.Octopus is the high fishery products of natural taurine content in the food; reach 31.2 μ mol/g; be equivalent to 390mg/100g and (see document: Chen Yuzhen; content of taurine in the food, amino acid and Biological resources (J), 1994; 4); the true chapter that content is high [octopus vulgaris] competes to reach 1000mg.up/100g, and internal organ contain taurine also up to 1030mg/100g, and it is that content of taurine is one of the highest in all fishery products.
Existing octopus is difficult to the controlling microbial index because of being subjected to condition restriction such as processing technology and processing units, and nutrition runs off serious, and color is inharmonious, and converted products is difficult to be accepted by the human consumer.Therefore generally be difficult to cause added value of product low to its deep processing.Tankage such as the internal organ that produced in precision work octopus process, tail point, eye socket and back saliva body of gland account for 30% of raw material, owing to be subjected to the restriction of technology and equipment condition, generally all that these tankage are discarded in vain, can't make full use of, not only waste resource but also contaminate environment, caused the big public hazards of one on the aquatic products processing industry.The most methods of synthetic that adopt of existing taurine obtain, and especially obtain common every kilogram only 60～80 yuan of its product by chemical synthesis process.Publication number be the application for a patent for invention of CN1626511A to disclose a kind of be that raw material adopts circulation method to prepare taurine with the thanomin, it remains a kind of bioactive taurine that do not possess, and is worth low.
Summary of the invention
The present invention is in order to overcome problems such as the wastings of resources that tankage caused such as having the internal organ that produced, tail point, eye socket, back hypophysis now in processing octopus process and environmental pollution; a kind of method of utilizing membrane separation technique to extract natural taurine from octopus residue is provided; than chemical extraction method have simple to operate, speed fast, be worth high and do not produce advantage such as pollution, reached the purpose that turns waste into wealth.
Step of the present invention is as follows:
1) raw materials pretreatment: the tankage that will process in the octopus process to be produced comprise that raw materials such as internal organ, tail point, eye socket, back hypophysis concentrate the back to extract ink sac earlier, remove the pollutents such as internal organ of foul smell, and it is cleaned up;
2) preparation slurries: slurries are made in dilution after the tankage fragmentation that cleans up;
3) solid-liquid separation: with the slurries solid-liquid separation, the supernatant feed liquid changes next procedure over to, and solid materials can be used as feedstuff raw material and handles;
4) one-level ultrafiltration: with the supernatant feed liquid as raw material, adopt the ultrafiltration membrance filter device to carry out separating clarifying, get clear liquor and concentrated solution, its molecular weight cut-off is 30000～50000, clear liquor changes next step over to, and concentrated solution mixes the solid materials of previous step in rapid and handles as feedstuff raw material together;
5) two-stage ultrafiltering: clear liquor as raw material, is adopted the two-stage ultrafiltering membrane separation unit, carry out separating and filtering once more, get ultra filtering clarifying liquid, its molecular weight cut-off is 2500～3500, and purpose is to remove the foreign protein in the raw material, with the quality of abundant assurance product;
6) reverse osmosis concentration: adopt the coiled reverse osmosis membrane assembly to concentrate ultra filtering clarifying liquid, get reverse osmosis concentrated liquid and penetrating fluid, reverse osmosis concentrated liquid is taurine and amino acid whose mixed solution, and spissated working pressure is 30～40kg/cm
2, cycles of concentration is 3～5 times, penetrating fluid is recyclable to step 5) and 6) and de-salted water collection continuation circulating filtration use as a supplement, reverse osmosis concentrated liquid enters next step;
7) resin absorption purifying: adopt ion exchange adsorption that reverse osmosis concentrated liquid is separated into taurine and amino acid solution, the amino acid solution that is produced is the canned nutritious prod of making directly, and fat is carried taurine and changed next step over to;
8) ethanol sedimentation: the taurine of resin absorption carries out wash-out with de-salted water, and the elutriant of collecting gained adds dehydrated alcohol, can obtain the taurine suspension liquid;
9) crystallization, purifying: above taurine suspension liquid is distilled, spraying, drying treatment reclaims ethanol, and obtains the bar-shaped natural taurine xln of high purity.
In step 2) in, will adding 8～10 times after the tankage fragmentation that clean up, the de-salted water (ion-exchange does not have the pure water of salinity) that is preferably 10 times allows its dilution make slurries.
In step 3), with step 2) slurries of gained with the whizzer partition method with solid-liquid separation.
In step 4), described molecular weight cut-off is preferably 40000, preferably adds de-salted water in clarifying process, sees through so that the composition in the stock liquid fully separates.
In step 5), described molecular weight cut-off is preferably 3000.
In step 6), because ultra filtering clarifying liquid volume is very big, to handle if directly carry out purified crystals, its energy consumption and loss amount are all bigger, and it is very necessary therefore reducing the crystallization material liquid volume as far as possible; Adopt the coiled reverse osmosis membrane assembly to concentrate ultra filtering clarifying liquid, get concentrated solution and penetrating fluid, spissated working pressure is preferably 35kg/cm
2, it is both economical that cycles of concentration is preferably 4 times of left and right sides.
In step 7); because the concentrated solution of gained is taurine and amino acid whose mixed solution; for obtaining simple taurine; must adopt ion exchange adsorption that taurine is separated with amino acid; ion-exchange absorption part is preferably proper with three series connection; each exchange bed diameter is preferably 500～600mm, and the amino acid solution that it produced is the canned nutritious prod of making directly, and fat is carried taurine and changed down the road step over to and carry out precipitated crystal.
In step 8), the taurine of resin absorption carries out wash-out with de-salted water, and the elutriant of collecting gained preferably adds 3 times dehydrated alcohol.
In step 9), the taurine suspension liquid is directly entered vacuum-evaporator distill spray drying treatment.
Technological operation speed of the present invention is fast, efficient height, but continuous production, but the same day, tankage disposed the same day, in time handled the waste material that enterprise is produced in processing octopus process.Both avoid environmental pollution, and can economize on resources again, turn waste into wealth, obtained the very high natural taurine of added value.At present; the natural taurine export price per kilogram of the biologically active that extracts with embrane method is up to USD300～3500; 2700 yuan of the about per kilograms of folding Renminbi; especially natural taurine and bile salt bound energy play vessel softening in the octopus; the effect of reducing cholesterol and blood pressure, it will bring glad tidings to the hyperpietic.
Description of drawings
Fig. 1 is a process flow sheet of the present invention.
Embodiment
Following examples will the present invention is further illustrated in conjunction with the accompanying drawings.
Embodiment 1
Referring to Fig. 1, the present invention takes membrane separation process directly to extract natural taurine and amino acid from octopus residue, and its technology is as follows:
The tankage that produced in the factory process octopus process are comprised raw materials such as internal organ, tail point, eye socket, back hypophysis, concentrate the back to extract ink sac earlier, remove the pollutents such as internal organ of foul smell, it is cleaned up.Octopus residue 1 carries out solid-liquid separation 3 with being pumped into whizzer through pulverizing to add after 10 times of de-salted waters 2 dilute the slurrying liquid, isolated solid materials is handled as the raw material of feed 4, the other end supernatant feed liquid changes one-level ultrafiltration membrance filter device 5 over to and carries out selective separation, and the filtering membrane molecular weight cut-off of one-level ultrafiltration membrance filter device is 40000.The concentrated solution that one-level ultrafiltration membrance filter device 5 obtains can mix the solid materials of previous step in rapid and use as feedstuff raw material 4 together.In order to remove the foreign protein in the raw material, the clear liquor that one-level ultrafiltration membrance filter device 5 comes out need enter two-stage ultrafiltering film filter 6 and carry out the separation second time, and the ultra-filtration membrane molecular weight cut-off of described two-stage ultrafiltering film filter is 3000.See through for effective ingredient in the raw material is fully separated, all will suitably add de-salted water one-level ultrafiltration membrance filter device 5 and two-stage ultrafiltering film filter 6 latter half of and replenish and carry out loop ultrafiltration.Because ultra filtering clarifying liquid volume big (10 times of de-salted waters dilutions), if directly fat purification, crystallization, its energy consumption and loss amount are all bigger, so after must concentrating 4 times by coiled reverse osmosis membrane assembly 7, spissated working pressure is 35kg/cm
2, concentrated solution changes resin absorption 8 over to and carries out fat purification separation, can isolate amino acid solution and natural taurine solution respectively; Because the concentrated solution of gained is taurine and amino acid whose mixed solution; for obtaining simple taurine; must adopt ion exchange adsorption that taurine is separated with amino acid, ion-exchange absorption part is preferably proper with three series connection, and each exchange bed diameter is preferably 550mm.Amino acid solution directly enters canned amino-acid nutrition liquid technology 9, canned one-tenth nutritive medium.Then natural taurine carries out ethanol sedimentation technology 10 after adding 3 times of dehydrated alcohols, directly enters vacuum-evaporator evaporation, distillation, drying treatment, not only can reclaim ethanol 11 but also can obtain the bar-shaped taurine xln 12 of high purity.
At present, described one-level ultra-filtration membrane and two-stage ultrafiltering film are preferably selected import rolling ultra-filtration membrane, vertical ultra-filtration membrane, flat ultra-filtration membrane etc. for use.
Embodiment 2
Similar to Example 1, its difference is that octopus residue carries out solid-liquid separation filtration with being pumped into whizzer through pulverizing to add after 8 times of de-salted waters dilute the slurrying liquid.The filtering membrane molecular weight cut-off of one-level ultrafiltration membrance filter device is 30000.The ultra-filtration membrane molecular weight cut-off of two-stage ultrafiltering film filter is 3500.See through for effective ingredient in the raw material is fully separated, all will suitably add de-salted water one-level ultrafiltration membrance filter device and two-stage ultrafiltering film filter latter half of and replenish and carry out loop ultrafiltration.Because ultra filtering clarifying liquid volume big (10 times of de-salted waters dilutions), if directly fat purification, crystallization, its energy consumption and loss amount are all bigger, so after must concentrating 3 times by the coiled reverse osmosis membrane assembly, spissated working pressure is 30kg/cm
2Ion-exchange absorption part is preferably proper with three series connection, and each exchange bed diameter is preferably 600mm.
Embodiment 3
Similar to Example 1, its difference is that octopus residue carries out solid-liquid separation filtration with being pumped into whizzer through pulverizing to add after 9 times of de-salted waters dilute the slurrying liquid.The filtering membrane molecular weight cut-off of one-level ultrafiltration membrance filter device is 40000.The ultra-filtration membrane molecular weight cut-off of two-stage ultrafiltering film filter is 2500.See through for effective ingredient in the raw material is fully separated, all will suitably add de-salted water one-level ultrafiltration membrance filter device and two-stage ultrafiltering film filter latter half of and replenish and carry out loop ultrafiltration.Because ultra filtering clarifying liquid volume big (10 times of de-salted waters dilutions), if directly fat purification, crystallization, its energy consumption and loss amount are all bigger, so after must concentrating 5 times by the coiled reverse osmosis membrane assembly, spissated working pressure is 40kg/cm
2Ion-exchange absorption part is preferably proper with three series connection, and each exchange bed diameter is preferably 500mm.
Claims (10)
1, utilize membrane separation technique from octopus residue, to extract the method for natural taurine, it is characterized in that its step is as follows:
1) raw materials pretreatment: will process the tankage that produced in the octopus process and comprise internal organ, tail point, eye socket, the concentrated back of back hypophysis raw material excision ink sac earlier, and remove pollutent, and clean up;
2) preparation slurries: slurries are made in dilution after the tankage fragmentation that cleans up;
3) solid-liquid separation: with the slurries solid-liquid separation, the supernatant feed liquid changes next step over to, and solid materials is handled as feedstuff raw material;
4) one-level ultrafiltration: with the supernatant feed liquid as raw material, adopt the ultrafiltration membrance filter device to carry out separating clarifying, get clear liquor and concentrated solution, its molecular weight cut-off is 30000～50000, clear liquor changes next step over to, and concentrated solution mixes the solid materials of previous step in rapid and handles as feedstuff raw material together;
5) two-stage ultrafiltering: clear liquor as raw material, is adopted the two-stage ultrafiltering membrane separation unit, carry out separating and filtering once more, get ultra filtering clarifying liquid, its molecular weight cut-off is 2500～3500;
6) reverse osmosis concentration: adopt the coiled reverse osmosis membrane assembly to concentrate ultra filtering clarifying liquid, get reverse osmosis concentrated liquid and penetrating fluid, reverse osmosis concentrated liquid is taurine and amino acid whose mixed solution, and spissated working pressure is 30～40kg/cm
2, cycles of concentration is 3～5 times, penetrating fluid is recycled to step 5) and 6) and de-salted water collection continuation circulating filtration use as a supplement, reverse osmosis concentrated liquid enters next step;
7) resin absorption purifying: adopt ion exchange adsorption that reverse osmosis concentrated liquid is separated into taurine and amino acid solution, the amino acid solution that is produced is the canned nutritious prod of making directly, and taurine changes next step over to;
8) ethanol sedimentation: the taurine of resin absorption carries out wash-out with de-salted water, and the elutriant of collecting gained adds dehydrated alcohol, promptly obtains the taurine suspension liquid;
9) crystallization and purifying: the taurine suspension liquid is distilled, spraying, drying treatment reclaims ethanol, and obtains the bar-shaped natural taurine xln of high purity.
2, the method for utilizing membrane separation technique to extract natural taurine from octopus residue as claimed in claim 1 is characterized in that in step 2) in, the de-salted water that adds 8～10 times after the tankage fragmentation that cleans up is made slurries by its dilution.
3, the method for utilizing membrane separation technique to extract natural taurine from octopus residue as claimed in claim 2 is characterized in that described de-salted water is 10 times.
4, the method for utilizing membrane separation technique to extract natural taurine from octopus residue as claimed in claim 1 is characterized in that in step 3), with step 2) slurries of gained with the whizzer partition method with solid-liquid separation.
5, the method for utilizing membrane separation technique from octopus residue, to extract natural taurine as claimed in claim 1; it is characterized in that in step 4); described molecular weight cut-off is 40000, adds de-salted water in clarifying process, sees through so that the composition in the stock liquid fully separates.
6, the method for utilizing membrane separation technique to extract natural taurine from octopus residue as claimed in claim 1 is characterized in that in step 5), and described molecular weight cut-off is 3000.
7, the method for utilizing membrane separation technique to extract natural taurine from octopus residue as claimed in claim 1 is characterized in that in step 6), and spissated working pressure is 35kg/cm
2, cycles of concentration is 4 times.
8, the method for utilizing membrane separation technique to extract natural taurine from octopus residue as claimed in claim 1 is characterized in that in step 7), and described ion-exchange absorption part is with three series connection, and each exchange bed diameter is 500～600mm.
9, the method for utilizing membrane separation technique to extract natural taurine from octopus residue as claimed in claim 1 is characterized in that in step 8) the taurine of resin absorption carries out wash-out with de-salted water, and the elutriant of collecting gained adds 3 times dehydrated alcohol.
10, the method for utilizing membrane separation technique to extract natural taurine from octopus residue as claimed in claim 1 is characterized in that in step 9), the taurine suspension liquid is directly entered vacuum-evaporator distill, spraying, drying treatment.
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| CNB2006100065919A CN100339364C (en) | 2006-01-18 | 2006-01-18 | Method for extracting natural taurine from octopus residue using membrane separation technology |
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| CNB2006100065919A CN100339364C (en) | 2006-01-18 | 2006-01-18 | Method for extracting natural taurine from octopus residue using membrane separation technology |
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Cited By (10)
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| CN102001974A (en) * | 2010-09-20 | 2011-04-06 | 连云港金海地食品有限公司 | Process for extracting and preparing taurine from laver |
| CN102807511A (en) * | 2012-06-18 | 2012-12-05 | 浙江省海洋开发研究院 | Method for extracting taurine from mussel |
| CN103242202A (en) * | 2013-05-29 | 2013-08-14 | 国家海洋局第三海洋研究所 | Preparing method for natural octopus meat alkali |
| CN103387522A (en) * | 2013-08-03 | 2013-11-13 | 北海市源龙珍珠有限公司 | Method for extracting taurine from golden-brownalgae |
| CN103408473A (en) * | 2013-07-22 | 2013-11-27 | 中国科学院海洋研究所 | A method of extracting natural taurine from scallop viscera |
| CN103769608A (en) * | 2014-02-20 | 2014-05-07 | 北京碧水源膜科技有限公司 | Nano-silver sol separating method |
| CN105348152A (en) * | 2015-11-24 | 2016-02-24 | 荣成广润水产食品有限公司 | Method for extracting natural taurine from internal organs of squid |
| CN107986994A (en) * | 2017-12-14 | 2018-05-04 | 成都新柯力化工科技有限公司 | A kind of method that arginine food additives are extracted from octopus residue |
| CN110250471A (en) * | 2019-07-22 | 2019-09-20 | 东山博广天兴食品股份有限公司 | A kind of stimulating milk secretion soup stock bag and its preparation and instructions of taking |
| WO2021120957A1 (en) * | 2019-12-18 | 2021-06-24 | 浙江新和成股份有限公司 | Method for preparing taurine and method for recovering mother liquor thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973561A (en) * | 1982-10-20 | 1984-04-25 | Snow Brand Milk Prod Co Ltd | Preparation of natural taurine |
| JPS6061559A (en) * | 1983-09-14 | 1985-04-09 | Nippon Suisan Kaisha Ltd | Concentration of natural taurine |
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2006
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001974B (en) * | 2010-09-20 | 2013-09-25 | 连云港金海地食品有限公司 | Process for extracting and preparing taurine from laver |
| CN102001974A (en) * | 2010-09-20 | 2011-04-06 | 连云港金海地食品有限公司 | Process for extracting and preparing taurine from laver |
| CN102807511A (en) * | 2012-06-18 | 2012-12-05 | 浙江省海洋开发研究院 | Method for extracting taurine from mussel |
| CN103242202A (en) * | 2013-05-29 | 2013-08-14 | 国家海洋局第三海洋研究所 | Preparing method for natural octopus meat alkali |
| CN103242202B (en) * | 2013-05-29 | 2015-06-10 | 国家海洋局第三海洋研究所 | Preparing method for natural octopus meat alkali |
| CN103408473B (en) * | 2013-07-22 | 2016-01-06 | 中国科学院海洋研究所 | A kind of method extracting natural taurine from scallop splanchna |
| CN103408473A (en) * | 2013-07-22 | 2013-11-27 | 中国科学院海洋研究所 | A method of extracting natural taurine from scallop viscera |
| CN103387522A (en) * | 2013-08-03 | 2013-11-13 | 北海市源龙珍珠有限公司 | Method for extracting taurine from golden-brownalgae |
| CN103769608A (en) * | 2014-02-20 | 2014-05-07 | 北京碧水源膜科技有限公司 | Nano-silver sol separating method |
| CN105348152A (en) * | 2015-11-24 | 2016-02-24 | 荣成广润水产食品有限公司 | Method for extracting natural taurine from internal organs of squid |
| CN107986994A (en) * | 2017-12-14 | 2018-05-04 | 成都新柯力化工科技有限公司 | A kind of method that arginine food additives are extracted from octopus residue |
| CN110250471A (en) * | 2019-07-22 | 2019-09-20 | 东山博广天兴食品股份有限公司 | A kind of stimulating milk secretion soup stock bag and its preparation and instructions of taking |
| WO2021120957A1 (en) * | 2019-12-18 | 2021-06-24 | 浙江新和成股份有限公司 | Method for preparing taurine and method for recovering mother liquor thereof |
| US11891355B2 (en) | 2019-12-18 | 2024-02-06 | Zhejiang Nhu Company Ltd. | Method for preparing taurine and method for recovering mother liquor thereof |
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