CN103053452A - Out-of-water transportation method by using carbon dioxide for anaesthetizing golden pompano and tilapias - Google Patents
Out-of-water transportation method by using carbon dioxide for anaesthetizing golden pompano and tilapias Download PDFInfo
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- CN103053452A CN103053452A CN2012105728730A CN201210572873A CN103053452A CN 103053452 A CN103053452 A CN 103053452A CN 2012105728730 A CN2012105728730 A CN 2012105728730A CN 201210572873 A CN201210572873 A CN 201210572873A CN 103053452 A CN103053452 A CN 103053452A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses an out-of-water transportation method by using carbon dioxide for anaesthetizing golden pompanos and tilapias. The method includes placing live fishes into a saturated carbon dioxide aqueous solution for a certain period to enable the fishes to be anesthetized and comatose, then fishing the fishes out, placing the fishes into a basket, performing out-of-water transportation, controlling temperatures of the fishes during transportation, simultaneously, spraying water on the fishes at intervals until fish bodies are all humid, and enabling the anaesthetized and comatose fishes to keep low temperatures and humid states during transportation. Golden pompanos and tilapias can survive for more than four hours and seven hours respectively. The out-of-water transportation method has the advantages that live golden pompanos and the tilapias can survive for more than four hours and seven hours respectively during the out-of-water transportation after being anaesthetized by the carbon dioxide, and the method is suitable for live fish transportation of processing enterprises of golden pompanos and tilapias.
Description
Technical field
The invention belongs to technical field of aquatic product processing.Specifically a kind of dried up transportation resources of adopting carbon dioxide narcosis gold butterfish and Tilapia mossambica.
Background technology
At present, the main employing live fish carrier of live fish transports, carrying the fish box body generally makes with steel plate, fish and water ratio in the case is generally between the 1:1.5 to 1:2, auxiliary simultaneously have oxygen increasing equipment, such as inflatable or pure oxygen formula aerator, therefore in the transportation of live fish, need to carry simultaneously a large amount of water, cause cost of transportation high.Because water body can occur strongly to rock fish subject to damage even death in transportation in the case; If the dissolved oxygen of water is excessively low in the fish box simultaneously, fish then can death by suffocation, therefore, fish is through after the transportation of long period, survival rate descends, the part fish is arranged in addition owing to injured simultaneously, cause muscular tissue to have comparatively serious extravasated blood phenomenon, and then cause the fillet product quality of processing to be had a strong impact on.
In the transportation of live fish, reduce the metabolic intensity of fish, can improve significantly the transportation survival rate of live fish and reduce the transportation of live fish cost.The method that reduces at present the metabolic intensity of fish mainly is the anesthesia by physics or chemistry, fish is lain in a comatose condition to be transported, arrive again recovery behind the destination, can effectively reduce the oxygen demand of fish like this, thereby improve the transportation survival rate of live fish and reduce the transportation of live fish cost.Chemical anaesthetic commonly used has gavaculine ethyl ester methane sulfonates (MS-222), isoeugenol, caryophyllus oil, benzocainum, 2-Phenoxyethanol etc. at present, but chemical anaesthetic has the potential safety hazard of medicament residue, wherein only having MS-222 is the spendable fish anaesthetic of the unique approval of U.S. FDA, but strict restriction is arranged in use: requiring needs to support after 21 days temporarily after using MS-222 and could eat.And in the process of manufacture of enterprise, can not support temporarily the more so long time, therefore, adopting drug anesthesia to carry out transportation of live fish only is the transportation that is limited to parent population and fry, and is not suitable for the transportation of commodity adult fish.And carbonic acid gas also can be used as the anaesthetic of livestock and poultry and aquatic products, and under the carbon dioxide treatment of high concentration, fish can enter rapidly narcosis.Carbonic acid gas is that state's regulations such as China, the U.S. and European Union can be by the arbitrarily used food additives of normal need of production simultaneously, and its usage amount is unrestricted.
Summary of the invention
The purpose of this invention is to provide a kind of dried up transportation resources of adopting carbon dioxide narcosis gold butterfish and Tilapia mossambica, be mainly used in the transportation of live fish of the aquatic products processing enterprises.
The technical scheme that solves the problems of the technologies described above is as follows:
1. dried up transportation resources of adopting carbon dioxide narcosis gold butterfish, it is characterized in that, that fresh and alive golden butterfish is put into saturated carbonic acid gas sea water solution certain hour, make fish anesthesia stupor, then fish is pulled out, put into frame, carry out dried up transportation, the temperature of control fish in transportation, and all moistening to the fish body to the fish shower water at regular intervals, so that the fish of anesthesia stupor keeps lower temperature and moisture state in transportation, the dried up transportation resources of golden butterfish survival more than 4 hours, operating procedure is as follows:
1) preparation of the saturated sea water solution of carbonic acid gas: inject seawater in bucket, ocean temperature is room temperature, then passes into carbon dioxide in seawater, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive golden butterfish is put into the saturated sea water solution of carbonic acid gas, the weight ratio of water and fish is not less than 3: 1, anesthesia duration is 10～15 minutes, (show as: the speed of moving about of fish is slow when fish is in moderate anesthesia, lose balance, breathing is slowed down, vision and sense of touch descend to the reaction that stimulates) (show as: the speed of moving about of fish is very slow to deep anaesthesia, lose balance fully, belly up, expiratory dyspnea, vision and sense of touch are almost lost the reaction that stimulates) stage the time, fish is pulled out, put into frame;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, the temperature of control fish remains on 10～20 ℃ in transportation, simultaneously all moistening to the fish body to the fish sprayed sea water every 10～20 minutes, the dried up transportation of postanesthetic golden butterfish can be survived more than 4 hours.
2. dried up transportation resources of adopting the carbon dioxide narcosis Tilapia mossambica, it is characterized in that, that fresh and alive Tilapia mossambica is put into saturated carbonic acid gas fresh water solution certain hour, make fish anesthesia stupor, then fish is pulled out, put into frame, carry out dried up transportation, the temperature of control fish in transportation, and all moistening to the fish body to the fish shower water at regular intervals, so that the fish of anesthesia stupor keeps lower temperature and moisture state in transportation, the dried up transportation resources of Tilapia mossambica survival more than 7 hours, operating procedure is as follows:
1) preparation of the saturated fresh water solution of carbonic acid gas: inject fresh water in bucket, the fresh water temperature is room temperature, then passes into carbon dioxide in fresh water, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive Tilapia mossambica is put into the saturated fresh water solution of carbonic acid gas, the weight ratio of fresh water and fish is not less than 3: 1, anesthesia duration is 5～20 minutes, (be embodied in: the swimming rate of fish begins to slow down when fish is in slight anesthesia, begin to lose balance, breathing begins to slow down, vision and sense of touch descend to the reaction that stimulates) (be embodied in: the speed of moving about of fish is very slow to deep anaesthesia, lose balance fully, belly up, expiratory dyspnea, vision and sense of touch are almost lost the reaction that stimulates) stage the time, fish is pulled out, put into frame;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, the temperature of control fish remains on 10～20 ℃ in transportation, all moistening to the fish body to fish spray fresh water every 5～20 minutes simultaneously, the dried up transportation of postanesthetic Tilapia mossambica can be survived more than 7 hours.
Beneficial effect of the present invention:
1. compare with the transportation of live fish method of routine, this method adopts carbonic acid gas first with after the fish anesthesia stupor, and fish is in whole transportation under the gentle state, has avoided fish because the mechanical damage that collision causes; This method is to adopt dried up transportation, does not need fish is placed in the water, therefore can increase substantially the freight volume of live fish; Golden butterfish and the Tilapia mossambica of dried up transportation can survive respectively more than 4 hours and 7 hours after anesthesia, are fit to the transportation of live fish of the aquatic products processing enterprises.
2. the inventive method production operation is simpler and easy, the transportation of live fish of suitable the aquatic products processing enterprises.Can increase substantially the freight volume of live fish, reduce cost of transportation, thereby improve the economic benefit of enterprise, promote the development of Aquatic Product Process Industry.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
A kind ofly adopt the dried up transportation resources of carbon dioxide narcosis gold butterfish as follows:
1) preparation of the saturated sea water solution of carbonic acid gas: inject seawater in bucket, ocean temperature is room temperature, then passes into carbon dioxide in seawater, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive golden butterfish is put into the saturated sea water solution of carbonic acid gas, the weight ratio of water and fish is not less than 3: 1, anesthesia duration is 10 minutes, (show as: the speed of moving about of fish is slow when fish is in moderate anesthesia, lose balance, breathing is slowed down, and vision and sense of touch descend to the reaction that stimulates) stage the time, fish is pulled out, put into frame;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, and the temperature of control fish remains on 20 ℃ in transportation, and simultaneously all moistening to the fish body to the fish sprayed sea water every 10 minutes, the dried up transportation of postanesthetic golden butterfish can be survived more than 4 hours.
Embodiment 2
A kind ofly adopt the dried up transportation resources of carbon dioxide narcosis gold butterfish as follows:
1) preparation of the saturated sea water solution of carbonic acid gas: inject seawater in bucket, ocean temperature is room temperature, then passes into carbon dioxide in seawater, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive golden butterfish is put into the saturated sea water solution of carbonic acid gas, the weight ratio of water and fish is not less than 3: 1, anesthesia duration is 15 minutes, (show as: the speed of moving about of fish is very slow, loses balance fully, and belly up when fish is in deep anaesthesia, expiratory dyspnea, vision and sense of touch are almost lost the reaction that stimulates) stage the time, fish is pulled out, put into frame;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, and the temperature of control fish remains on 10 ℃ in transportation, and simultaneously all moistening to the fish body to the fish sprayed sea water every 20 minutes, the dried up transportation of postanesthetic golden butterfish can be survived more than 4 hours.
Embodiment 3
A kind ofly adopt the dried up transportation resources of carbon dioxide narcosis Tilapia mossambica as follows:
1) preparation of the saturated fresh water solution of carbonic acid gas: inject fresh water in bucket, the fresh water temperature is room temperature, then passes into carbon dioxide in fresh water, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive Tilapia mossambica is put into the saturated fresh water solution of carbonic acid gas, the weight ratio of fresh water and fish is not less than 3: 1, anesthesia duration is 5 minutes, (be embodied in: the swimming rate of fish begins to slow down when fish is in slight anesthesia, begin to lose balance, breathe and to begin to slow down, vision and sense of touch descend to the reaction that stimulates) stage the time, fish is pulled out, put into frame;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, and the temperature of control fish remains on 20 ℃ in transportation, and all moistening to the fish body to fish spray fresh water every 5 minutes simultaneously, the dried up transportation of postanesthetic Tilapia mossambica can be survived more than 7 hours.
Embodiment 4
A kind ofly adopt the dried up transportation resources of carbon dioxide narcosis Tilapia mossambica as follows:
1) preparation of the saturated fresh water solution of carbonic acid gas: inject fresh water in bucket, the fresh water temperature is room temperature, then passes into carbon dioxide in fresh water, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive Tilapia mossambica is put into the saturated fresh water solution of carbonic acid gas, the weight ratio of fresh water and fish is not less than 3: 1, anesthesia duration is 12 minutes, (show as: the speed of moving about of fish is slow when fish is in moderate anesthesia, lose balance, breathing is slowed down, and vision and sense of touch descend to the reaction that stimulates) stage the time, fish is pulled out, put into frame;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, and the temperature of control fish remains on 15 ℃ in transportation, and all moistening to the fish body to fish spray fresh water every 10 minutes simultaneously, the dried up transportation of postanesthetic Tilapia mossambica can be survived more than 7 hours.
Embodiment 5
A kind ofly adopt the dried up transportation resources of carbon dioxide narcosis Tilapia mossambica as follows:
1) preparation of the saturated fresh water solution of carbonic acid gas: inject fresh water in bucket, the fresh water temperature is room temperature, then passes into carbon dioxide in fresh water, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive Tilapia mossambica is put into the saturated fresh water solution of carbonic acid gas, the weight ratio of fresh water and fish is not less than 3: 1, anesthesia duration is 20 minutes, (be embodied in: the speed of moving about of fish is very slow, loses balance fully, and belly up when fish is in deep anaesthesia, expiratory dyspnea, vision and sense of touch are almost lost the reaction that stimulates) stage the time, fish is pulled out, put into frame;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, and the temperature of control fish remains on 10 ℃ in transportation, and all moistening to the fish body to fish spray fresh water every 20 minutes simultaneously, the dried up transportation of postanesthetic Tilapia mossambica can be survived more than 7 hours.
Claims (2)
1. dried up transportation resources of adopting carbon dioxide narcosis gold butterfish, it is characterized in that, that fresh and alive golden butterfish is put into saturated carbonic acid gas sea water solution certain hour, make fish anesthesia stupor, then fish is pulled out, put into frame, carry out dried up transportation, the temperature of control fish in transportation, and all moistening to the fish body to the fish shower water at regular intervals, so that the fish of anesthesia stupor keeps lower temperature and moisture state in transportation, the dried up transportation resources of golden butterfish survival more than 4 hours, operating procedure is as follows:
1) preparation of the saturated sea water solution of carbonic acid gas:
Inject seawater in bucket, ocean temperature is room temperature, then passes into carbon dioxide in seawater, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive golden butterfish is put into the saturated sea water solution of carbonic acid gas, the weight ratio of water and fish is not less than 3: 1, anesthesia duration is 10～15 minutes, when fish is in moderate and anaesthetizes stage to deep anaesthesia, fish is pulled out, put into frame, moderate anesthesia shows as: the speed of moving about of fish is slow, loses balance, and breathing is slowed down, vision and sense of touch descend to the reaction that stimulates, deep anaesthesia shows as: the speed of moving about of fish is very slow, loses balance fully, and belly up, expiratory dyspnea, vision and sense of touch are almost lost the reaction that stimulates;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, the temperature of control fish remains on 10～20 ℃ in transportation, simultaneously all moistening to the fish body to the fish sprayed sea water every 10～20 minutes, the dried up transportation of postanesthetic golden butterfish can be survived more than 4 hours.
2. dried up transportation resources of adopting the carbon dioxide narcosis Tilapia mossambica, it is characterized in that, that fresh and alive Tilapia mossambica is put into saturated carbonic acid gas fresh water solution certain hour, make fish anesthesia stupor, then fish is pulled out, put into frame, carry out dried up transportation, the temperature of control fish in transportation, and all moistening to the fish body to the fish shower water at regular intervals, so that the fish of anesthesia stupor keeps lower temperature and moisture state in transportation, the dried up transportation resources of Tilapia mossambica survival more than 7 hours, operating procedure is as follows:
1) preparation of the saturated fresh water solution of carbonic acid gas: inject fresh water in bucket, the fresh water temperature is room temperature, then passes into carbon dioxide in fresh water, until the state that reaches capacity stops to pass into carbonic acid gas;
2) carbon dioxide narcosis: fresh and alive Tilapia mossambica is put into the saturated fresh water solution of carbonic acid gas, the weight ratio of fresh water and fish is not less than 3: 1, anesthesia duration is 5～20 minutes, when fish is in the slight stage of anaesthetizing to deep anaesthesia, fish is pulled out, put into frame, slight anesthesia is embodied in: the swimming rate of fish begins to slow down, and begins to lose balance, breathes to begin to slow down, vision and sense of touch descend to the reaction that stimulates, deep anaesthesia is embodied in: the speed of moving about of fish is very slow, loses balance fully, and belly up, expiratory dyspnea, vision and sense of touch are almost lost the reaction that stimulates;
3) dried up transportation: the fish that will put into frame carries out dried up transportation, the temperature of control fish remains on 10～20 ℃ in transportation, all moistening to the fish body to fish spray fresh water every 5～20 minutes simultaneously, the dried up transportation of postanesthetic Tilapia mossambica can be survived more than 7 hours.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103798171A (en) * | 2014-02-22 | 2014-05-21 | 上海海洋大学 | No-water transportation method of aquatic product |
| CN104221976A (en) * | 2014-10-17 | 2014-12-24 | 广东海洋大学 | Method for waterless keep-alive transportation by narcotizing tilapia mossambica with low-concentration carbon dioxide |
| CN105076347A (en) * | 2014-05-06 | 2015-11-25 | 浙江海洋学院 | Agent for processing living fishes after capturing, preparation method and applications thereof |
| CN105961254A (en) * | 2016-06-12 | 2016-09-28 | 广西大学 | Method for waterlessly transporting tilapia mossambica in summer |
| CN111616084A (en) * | 2020-06-05 | 2020-09-04 | 中国水产科学研究院渔业机械仪器研究所 | Keep-alive transportation method for anesthetizing epinephelus fuscoguttatus by using electricity and carbon dioxide in combined mode |
| CN111616085A (en) * | 2020-06-05 | 2020-09-04 | 中国水产科学研究院渔业机械仪器研究所 | Electricity and carbon dioxide combined anesthesia method for Epinephelus fuscoguttatus |
| CN112438223A (en) * | 2019-09-03 | 2021-03-05 | 渔淼（上海）信息技术有限公司 | Method for carrying out live transportation on aquatic products by using dry ice |
| CN113994902A (en) * | 2021-11-01 | 2022-02-01 | 广东海洋大学 | Method for keep-alive transportation of golden pomfret |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798171A (en) * | 2014-02-22 | 2014-05-21 | 上海海洋大学 | No-water transportation method of aquatic product |
| CN105076347A (en) * | 2014-05-06 | 2015-11-25 | 浙江海洋学院 | Agent for processing living fishes after capturing, preparation method and applications thereof |
| CN104221976A (en) * | 2014-10-17 | 2014-12-24 | 广东海洋大学 | Method for waterless keep-alive transportation by narcotizing tilapia mossambica with low-concentration carbon dioxide |
| CN105961254A (en) * | 2016-06-12 | 2016-09-28 | 广西大学 | Method for waterlessly transporting tilapia mossambica in summer |
| CN112438223A (en) * | 2019-09-03 | 2021-03-05 | 渔淼（上海）信息技术有限公司 | Method for carrying out live transportation on aquatic products by using dry ice |
| CN111616084A (en) * | 2020-06-05 | 2020-09-04 | 中国水产科学研究院渔业机械仪器研究所 | Keep-alive transportation method for anesthetizing epinephelus fuscoguttatus by using electricity and carbon dioxide in combined mode |
| CN111616085A (en) * | 2020-06-05 | 2020-09-04 | 中国水产科学研究院渔业机械仪器研究所 | Electricity and carbon dioxide combined anesthesia method for Epinephelus fuscoguttatus |
| CN111616084B (en) * | 2020-06-05 | 2022-01-14 | 中国水产科学研究院渔业机械仪器研究所 | Keep-alive transportation method for anesthetizing epinephelus fuscoguttatus by using electricity and carbon dioxide in combined mode |
| CN113994902A (en) * | 2021-11-01 | 2022-02-01 | 广东海洋大学 | Method for keep-alive transportation of golden pomfret |
| CN113994902B (en) * | 2021-11-01 | 2023-02-24 | 广东海洋大学 | Method for keep-alive transportation of golden pomfret |
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Application publication date: 20130424 |