CN104938608A - Fresh keeping method of octopus - Google Patents
Fresh keeping method of octopus Download PDFInfo
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- CN104938608A CN104938608A CN201510449834.5A CN201510449834A CN104938608A CN 104938608 A CN104938608 A CN 104938608A CN 201510449834 A CN201510449834 A CN 201510449834A CN 104938608 A CN104938608 A CN 104938608A
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Abstract
The invention discloses a fresh keeping method of octopus. The fresh keeping method includes the following steps: cleaning, soaking, cleaning again, packaging and storing. Specifically, soaking the octopus firstly in a traditional Chinese medicinal liquid prepared from fructus forsythia, honeysuckle, Chinese wolfberry, flower bud of lily magnolia, divaricate saposhnikovia root, phryma leptostachya, radix paeoniae alba and astragalus membranaceus, sterilizing, then washing the octopus with sterile water to remove the traditional Chinese medicinal liquid from the octopus, packaging, and finally soaking the octopus with a sterile iodine solution and storing. According to the invention, the storage is carried out in an environment of 15-18 DEG C, and the defects of nutrition loss and poor mouthfeel of the octopus due to low-temperature storage are overcome; the octopus subjected to the treatment provided by the invention is long-lasting in fresh keeping effect, and free of toxic and side effects; the original nutritive value, appearance and flavor of the octopus can be better preserved; the iodine content is increased obviously, which is beneficial to human health.
Description
Technical field
The present invention relates to a kind of preservation method of marine product, be specifically related to the preservation method of a kind of octopus.
Background technology
Octopus belongs to Mollusca Cephalopoda Octopodida, Octopodidae Octopus, extensively the distribution what torrid zone and marine site, temperate zone all over the world, and dwell in the cave or gap in many rocks seabed, happiness can not hidden.Because of delicious meat, nutritious and enjoy liking of people.Fresh and alive octopus pinkiness is under normal circumstances lilac time frightened, is darkviolet time angry.After octopus death, epidermis gray, As time goes on, epidermis dries out and becomes dry, pigementation, and muscle is hardening, and then pigment is shrunk to black splotch, and finally disappearing becomes pale asphyxia.Traditional octopus preservation method generally adopts cryopreservation, although low temperature can suppress microbial growth and breeding, during low temperature, self enzymatic activity of octopus can reduce, and nutritional labeling is easily lost, the mouthfeel of octopus can be reduced greatly, thus affect people octopus is consumed; And traditional cryopreservation method, storage time is short, not easily transports, and is unfavorable for the development of octopus industry.
In prior art, in order to strengthen the fresh-keeping effect of octopus, it is fresh-keeping to carry out octopus that people usually add Prof. Du Yucang chemical preservative.Although Prof. Du Yucang chemical preservative fresh-keeping effect is better, it contains chemical composition, very easily residues on octopus, and people often or for a long time eats rear entail dangers to health.
China's Chinese herbal medicine resource enriches, and Chinese herbal medicine has multiple medical value, is wherein no lack of the Chinese herbal medicine having sterilization and anticorrosion effect in a large number, and Chinese herbal medicine has had long history in China, has grasped certain using skill.Process octopus with Chinese herbal medicine, the fresh-keeping problem of octopus can not only be solved, overcome the deficiency of chemical preservative, and have no side effect.China there is no a kind of method that Chinese herbal medicine carrys out processing and antistaling octopus at present.
Summary of the invention
For above-mentioned deficiency, it is long that technical problem to be solved by this invention is to provide a kind of fresh keeping time, has no side effect and better can keep the preservation method of the octopus of the nutritive value of octopus, outward appearance and mouthfeel.
For solving the problem, the present invention is achieved through the following technical solutions:
A preservation method for octopus, comprises the following steps:
1) select fresh and alive octopus, from abdominal incision, octopus is cut into two panels, then peel off octopus crust; Reject the ink sac in octopus abdomen and bone again, then repeatedly rinse 2 ~ 3 times with the clear water of flowing, drain, for subsequent use;
2) by step 1) process after octopus put into herb liquid soak 22 ~ 35min, pull out, for subsequent use; Wherein, described herb liquid is made up of the component of following weight portion: the capsule of weeping forsythia 10 ~ 15 parts, honeysuckle 5 ~ 15 parts, matrimony vine 8 ~ 15 parts, the flower bud of lily magnolia 5 ~ 10 parts, windproof 2 ~ 8 parts, lopseed 8 ~ 16 parts, the root of herbaceous peony 15 ~ 20 parts, the Radix Astragali 10 ~ 20 parts;
3) by step 2) octopus after process puts into sterilized water and soaks 1 ~ 3min, take out, then with the aseptic water washing 1 ~ 2 time flowed, dry up in gnotobasis with filtrated air, for subsequent use;
4) by step 3) process after octopus put into sterile board, then by octopus: the volume ratio of aseptic iodine solution=1:1.5 ~ 2.2 adds aseptic iodine solution in case, make octopus be fully immersed in aseptic iodine solution, finally sealed, stores under 15 ~ 18 DEG C of environment.
In such scheme, for preventing hot environment on the impact of octopus fresh-keeping effect, step 1) ~ step 4) in the operation of any step all carry out at the temperature of 13 ~ 18 DEG C.
In such scheme, further, step 4) in, described aseptic iodine solution concentration can be 1.2 ~ 6.8%.
Compared with prior art, beneficial effect of the present invention is:
The present invention is by after fresh and alive octopus cleaning internal organ and epidermis, the herb liquid made with the capsule of weeping forsythia, honeysuckle, matrimony vine, the flower bud of lily magnolia, windproof, lopseed, the root of herbaceous peony, the Radix Astragali soaks, sterilizing, and then with aseptic water washing, remove the herb liquid on octopus, then case, finally carry out immersion with aseptic iodine solution and store.Iodine solution has very strong oxidation, to the spore of the microorganisms such as the bacterium occurred in preservation process and microorganism, all there is very strong killing action, ensure that the environment of the fresh-keeping needs of octopus, and octopus is stored under 16 ~ 18 DEG C of environment, overcome low-temperature storage and cause octopus nutrition leak, the defect that mouthfeel declines.Therefore adopt the octopus of this PROCESS FOR TREATMENT, have fresh-keeping effect length, have no side effect, fresh-keeping feature with low cost, can also keep the original nutritional labeling of octopus and local flavor preferably.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further explained, but the present invention is not limited to these embodiments.
Embodiment 1
A preservation method for octopus, comprises the following steps:
1) select fresh and alive octopus, from abdominal incision, octopus is cut into two panels, then peel off octopus crust; Reject the ink sac in octopus abdomen and bone again, then repeatedly rinse 2 times with the clear water of flowing, drain, for subsequent use;
2) by step 1) octopus after process puts into herb liquid and soaks 35min, pull out, for subsequent use; Wherein, described herb liquid is made up of the component of following weight portion: the capsule of weeping forsythia 10 parts, honeysuckle 15 parts, matrimony vine 8 parts, the flower bud of lily magnolia 10 parts, windproof 2 parts, lopseed 16 parts, the root of herbaceous peony 15 parts, the Radix Astragali 10 parts;
3) by step 2) octopus after process puts into sterilized water and soaks 3min, take out, then with the aseptic water washing flowed 2 times, dry up with filtrated air in gnotobasis, for subsequent use;
4) by step 3) process after octopus put into sterile board, then by octopus: the volume ratio of aseptic iodine solution=1:1.5 adds the aseptic iodine solution that concentration is 6.8% in case, make octopus be fully immersed in aseptic iodine solution, finally sealed, stores under 15 DEG C of environment.
In such scheme, step 1) ~ step 4) in the operation of any step all carry out at the temperature of 13 DEG C.
Embodiment 2
A preservation method for octopus, comprises the following steps:
1) select fresh and alive octopus, from abdominal incision, octopus is cut into two panels, then peel off octopus crust; Reject the ink sac in octopus abdomen and bone again, then repeatedly rinse 3 times with the clear water of flowing, drain, for subsequent use;
2) by step 1) octopus after process puts into herb liquid and soaks 22min, pull out, for subsequent use; Wherein, described herb liquid is made up of the component of following weight portion: the capsule of weeping forsythia 15 parts, honeysuckle 5 parts, matrimony vine 15 parts, the flower bud of lily magnolia 5 parts, windproof 8 parts, lopseed 8 parts, the root of herbaceous peony 20 parts, the Radix Astragali 20 parts;
3) by step 2) octopus after process puts into sterilized water and soaks 2min, take out, then with the aseptic water washing flowed 1 time, dry up with filtrated air in gnotobasis, for subsequent use;
4) by step 3) process after octopus put into sterile board, then by octopus: the volume ratio of aseptic iodine solution=1:2.2 adds the aseptic iodine solution that concentration is 1.2% in case, make octopus be fully immersed in aseptic iodine solution, finally sealed, stores under 17 DEG C of environment.
In such scheme, step 1) ~ step 4) in the operation of any step all carry out at the temperature of 16 DEG C.
Embodiment 3
A preservation method for octopus, comprises the following steps:
1) select fresh and alive octopus, from abdominal incision, octopus is cut into two panels, then peel off octopus crust; Reject the ink sac in octopus abdomen and bone again, then repeatedly rinse 3 times with the clear water of flowing, drain, for subsequent use;
2) by step 1) octopus after process puts into herb liquid and soaks 28min, pull out, for subsequent use; Wherein, described herb liquid is made up of the component of following weight portion: the capsule of weeping forsythia 12 parts, honeysuckle 10 parts, matrimony vine 13 parts, the flower bud of lily magnolia 7 parts, windproof 5 parts, lopseed 12 parts, the root of herbaceous peony 17 parts, the Radix Astragali 15 parts;
3) by step 2) octopus after process puts into sterilized water and soaks 3min, take out, then with the aseptic water washing flowed 1 ~ 2 time, dry up with filtrated air in gnotobasis, for subsequent use;
4) by step 3) process after octopus put into sterile board, then by octopus: the volume ratio of aseptic iodine solution=1:1.7 adds the aseptic iodine solution that concentration is 4.5% in case, make octopus be fully immersed in aseptic iodine solution, finally sealed, stores under 18 DEG C of environment.
In such scheme, step 1) ~ step 4) in the operation of any step all carry out at the temperature of 16 DEG C.
Embodiment 4
A preservation method for octopus, comprises the following steps:
1) select fresh and alive octopus, from abdominal incision, octopus is cut into two panels, then peel off octopus crust; Reject the ink sac in octopus abdomen and bone again, then repeatedly rinse 2 times with the clear water of flowing, drain, for subsequent use;
2) by step 1) octopus after process puts into herb liquid and soaks 31min, pull out, for subsequent use; Wherein, described herb liquid is made up of the component of following weight portion: the capsule of weeping forsythia 13 parts, honeysuckle 12 parts, matrimony vine 10 parts, the flower bud of lily magnolia 9 parts, windproof 3 parts, lopseed 15 parts, the root of herbaceous peony 18 parts, the Radix Astragali 17 parts;
3) by step 2) octopus after process puts into sterilized water and soaks 2min, take out, then with the aseptic water washing flowed 1 time, dry up with filtrated air in gnotobasis, for subsequent use;
4) by step 3) process after octopus put into sterile board, then by octopus: the volume ratio of aseptic iodine solution=1:2 adds the aseptic iodine solution that concentration is 2.5% in case, make octopus be fully immersed in aseptic iodine solution, finally sealed, stores under 17 DEG C of environment.
In such scheme, step 1) ~ step 4) in the operation of any step all carry out at the temperature of 13 ~ 18 DEG C.
Experimental example
Get the fresh and alive octopus 100kg that each index such as size, freshness is all the same, be equally divided into 5 groups, 1 to 4 group adopts the method for the present embodiment 1 ~ 4 to carry out Preservation Treatment respectively successively and is set to test group, and the 5th group adopts traditional preservation method to be set to control group, namely only have ice cubes cold to store.
From each group, extract 100g octopus sample at random, detect protein content, vitamin A content, calcium content, content of magnesium, fresh keeping time wherein, to be detected complete after, at random again from each group, extract 200g octopus sample, boil with conventional method processing, foretaste and check mouthfeel, result is as following table 1:
Table 1
Be not difficult to find out from the result of upper table 1, adopt the protein content of the octopus after the Preservation Treatment of this method, vitamin content, content of mineral substances all apparently higher than the octopus adopting traditional preservation method process, the fresh-keeping time also obviously increases.And content of iodine obviously increases, this is because have employed iodine solution to carry out immersion Preservation Treatment, iodine is the trace element favourable to human body, and the increase that content of iodine is suitable, is better conducive to the health of health.
Claims (3)
1. a preservation method for octopus, is characterized in that, comprises the following steps:
1) select fresh and alive octopus, from abdominal incision, octopus is cut into two panels, then peel off octopus crust; Reject the ink sac in octopus abdomen and bone again, then repeatedly rinse 2 ~ 3 times with the clear water of flowing, drain, for subsequent use;
2) by step 1) process after octopus put into herb liquid soak 22 ~ 35min, pull out, for subsequent use; Wherein, described herb liquid is made up of the component of following weight portion: the capsule of weeping forsythia 10 ~ 15 parts, honeysuckle 5 ~ 15 parts, matrimony vine 8 ~ 15 parts, the flower bud of lily magnolia 5 ~ 10 parts, windproof 2 ~ 8 parts, lopseed 8 ~ 16 parts, the root of herbaceous peony 15 ~ 20 parts, the Radix Astragali 10 ~ 20 parts;
3) by step 2) octopus after process puts into sterilized water and soaks 1 ~ 3min, take out, then with the aseptic water washing 1 ~ 2 time flowed, dry up in gnotobasis with filtrated air, for subsequent use;
4) by step 3) process after octopus put into sterile board, then by octopus: the volume ratio of aseptic iodine solution=1:1.5 ~ 2.2 adds aseptic iodine solution in case, make octopus be fully immersed in aseptic iodine solution, finally sealed, stores under 15 ~ 18 DEG C of environment.
2. the preservation method of octopus according to claim 1, is characterized in that: step 1) ~ step 4) in the operation of any step all carry out at the temperature of 13 ~ 18 DEG C.
3. the preservation method of octopus according to claim 1 and 2, is characterized in that: step 4) in, described aseptic iodine solution concentration is 1.2 ~ 6.8%.
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| CN201510449834.5A CN104938608A (en) | 2015-07-28 | 2015-07-28 | Fresh keeping method of octopus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788092A (en) * | 2017-11-30 | 2018-03-13 | 陆滔 | The freezing method of fillet |
| CN109673725A (en) * | 2017-10-18 | 2019-04-26 | 江苏川钿电气机械有限公司 | Application of the fresh-keeping liquid in fish are fresh-keeping |
| CN111084226A (en) * | 2019-12-31 | 2020-05-01 | 东山县国旺水产食品有限公司 | Rapid freezing and fresh-keeping processing method for fresh octopus |
| CN112501331A (en) * | 2020-12-14 | 2021-03-16 | 中国海洋大学 | Identification method and identification product for octopus parasites |
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| CN1259107A (en) * | 1997-06-02 | 2000-07-05 | 碘液公司 | Method of disinfecting water and food stuff preservation with iodine species |
| JP2001252008A (en) * | 2000-03-13 | 2001-09-18 | Kai:Kk | Packaged food of raw octopus |
| CN1363240A (en) * | 2001-01-12 | 2002-08-14 | 张连波 | Process for preparing salted cuttlefish |
| CN101247724A (en) * | 2005-08-22 | 2008-08-20 | 埃科莱布有限公司 | Oxidation method and compositions therefor |
| CN102172291A (en) * | 2011-03-07 | 2011-09-07 | 刘吉胜 | Method for producing frozen octopuses |
| CN102972507A (en) * | 2012-12-13 | 2013-03-20 | 浙江海洋学院 | Traditional Chinese medicine extracting solution for freshness preservation of fish flesh |
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2015
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259107A (en) * | 1997-06-02 | 2000-07-05 | 碘液公司 | Method of disinfecting water and food stuff preservation with iodine species |
| JP2001252008A (en) * | 2000-03-13 | 2001-09-18 | Kai:Kk | Packaged food of raw octopus |
| CN1363240A (en) * | 2001-01-12 | 2002-08-14 | 张连波 | Process for preparing salted cuttlefish |
| CN101247724A (en) * | 2005-08-22 | 2008-08-20 | 埃科莱布有限公司 | Oxidation method and compositions therefor |
| CN102172291A (en) * | 2011-03-07 | 2011-09-07 | 刘吉胜 | Method for producing frozen octopuses |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673725A (en) * | 2017-10-18 | 2019-04-26 | 江苏川钿电气机械有限公司 | Application of the fresh-keeping liquid in fish are fresh-keeping |
| CN107788092A (en) * | 2017-11-30 | 2018-03-13 | 陆滔 | The freezing method of fillet |
| CN111084226A (en) * | 2019-12-31 | 2020-05-01 | 东山县国旺水产食品有限公司 | Rapid freezing and fresh-keeping processing method for fresh octopus |
| CN112501331A (en) * | 2020-12-14 | 2021-03-16 | 中国海洋大学 | Identification method and identification product for octopus parasites |
| CN112501331B (en) * | 2020-12-14 | 2022-08-19 | 中国海洋大学 | Identification method and identification product for octopus parasites |
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Application publication date: 20150930 |