CN100444737C - Method for preserving and processing living variegated shell-fish - Google Patents

Method for preserving and processing living variegated shell-fish Download PDF

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Publication number
CN100444737C
CN100444737C CNB200610047359XA CN200610047359A CN100444737C CN 100444737 C CN100444737 C CN 100444737C CN B200610047359X A CNB200610047359X A CN B200610047359XA CN 200610047359 A CN200610047359 A CN 200610047359A CN 100444737 C CN100444737 C CN 100444737C
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China
Prior art keywords
variegated
seawater
preserving
shell
clam
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Expired - Fee Related
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CNB200610047359XA
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Chinese (zh)
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CN1903047A (en
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邹新财
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Individual
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Individual
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation

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  • Meat, Egg Or Seafood Products (AREA)
  • Packages (AREA)

Abstract

An antistaling method for the living multi-color clam includes such steps as screening, removing impurities, releasing sand in seawater at 14-27 deg.C for 18-24 hr while filling O2, washing, loading in bag, filling the mixture of fresh water and seawater at 2-4 deg.C, sealing, and storing at 3+/-2 deg.C.

Description

Method for preserving and processing living variegated shell-fish
Technical field
The invention belongs to the seafood freshing processing technique field, be specifically related to a kind of method for preserving and processing living variegated shell-fish.
Background technology
Variegated clam, being commonly called as " a species of small clam living in fresh water " is that a kind of reproductive capacity is strong, growth is fast, the kind of wide accommodation.Be good with the place of production, Dalian especially wherein.Variegated clam is the marine product that people are familiar with, and taste is delicious unusually, and nutrition is very abundant.The various trace elements such as calcium, phosphorus, iron, iodine that contains protein, carbohydrate, vitamin and inorganic salts in the variegated clam meat.Since after variegated clam catches, very difficult fresh-keeping and alive-keeping, if processing is untimely, very easily cause rotten and dead.Hinterland particularly, because the inconvenience of transportation, people are difficult to have fresh and alive variegated clam.At present, from the market situation of China, the coastal area mainly is to sell crude bright product, and its shortcoming is: silt content is big, the time-to-live is short.Market, a hinterland part is to make dry product to sell, and another part is to do gelation to boil variegated clam or give birth to and freeze variegated clam meat, mainly based on freezing product processed, has influenced delicious degree and the mouthfeel of variegated clam.
Summary of the invention
Purpose of the present invention just provides a kind of living variegated shell-fish that is to provide for people relieved, safety, delicious flavour, and with a kind of new processing method for keeping fresh, fills a hole in the market.
Technical solution of the present invention is, a kind of method for preserving and processing living variegated shell-fish, and this method step is: fresh and alive variegated clam is caught processing factory from adopting in the sea, behind the screening decontamination, put into the sand spitting area that adds seawater.Ocean temperature in the sand spitting area is transferred to 14 ℃-27 ℃, and telling the husky time is 18-24 hour, therebetween, with the continual oxygen blast in the sand spitting area of oxygen blast machine, through observing, after variegated clam tells sand fully by lumen, through manually selecting one by one, thoroughly clean up back packing bag with cleaning machine again.In packaging bag, add and the water temperature of variegated clam equivalent weight cooling water at 2 ℃-4 ℃, contain the fresh water of 5-45%, the seawater of 55-95% in the cooling water, obturage with sealing machine again and pack sack, deposit in 3 ℃ ± 2 ℃ the cold storage environment and store, after chemical examination and commodity inspection quarantine were qualified, metering packed according to the market demand.Adopt from raw material and to catch processed finished products listing, the 8 day time of the freshness-retained survival of this variegated clam.When the seawater in the described sand spitting area transferred to 16 ℃-20 ℃, telling the husky time was 24 hours, and when the seawater in the described sand spitting area transferred to 20 ℃-25 ℃, it was 18 hours that variegated clam tells the husky time.According to the difference in season, with spring the seawater in the sand spitting area is warmed to 16 ℃ to 20 ℃ in the winter time, variegated clam told husky 24 hours; In summer and autumn the ocean temperature in the sand spitting area is transferred to 20 ℃ to 25 ℃, variegated clam told husky 18 hours.Tell the variegated clam behind the sand,, thoroughly clean up with cleaning machine again through manually selecting one by one.
The invention has the beneficial effects as follows that the freshness-retained time-to-live of variegated clam is long, guaranteed the original freshness of variegated clam, guaranteed that again its original juice flavor is constant.For the dietary structure of regulating people, improve the people's life and played positive effect.
The specific embodiment
At first will screen 100 kilograms of variegated clams behind the decontamination, the sand spitting area of putting into after the modulated temperature is told sand.Ocean temperature is 22 ℃ in the sand spitting area, and variegated clam told husky 18 hours; Therebetween, with the continual oxygen blast in the sand spitting area of oxygen blast machine, through observation, variegated clam through manually selecting one by one, thoroughly cleans up with cleaning machine after telling sand fully by lumen again.After chemical examination and commodity inspection quarantine are qualified, pack, in bag, add and the water temperature of variegated clam equivalent weight cooling water at 4 ℃, contain 20% fresh water, 80% seawater in the cooling water,, deposit in 3 ℃ ± 2 ℃ the cold storage environment for sale again with the sealing machine sack of obturaging.

Claims (3)

1, a kind of method for preserving and processing living variegated shell-fish, it is characterized in that, this method step is: fresh and alive variegated clam is caught processing factory from adopting in the sea, behind the screening decontamination, put into the sand spitting area that adds seawater, ocean temperature in the sand spitting area is transferred to 14 ℃-27 ℃, it is 18-24 hour that variegated clam tells the husky time, therebetween, with the continual oxygen blast in the sand spitting area of oxygen blast machine, through observing, after variegated clam tells sand fully by lumen, through manually selecting one by one, the packaging bag of packing into after thoroughly cleaning up with cleaning machine again adds in packaging bag and the water temperature of the variegated clam equivalent weight cooling water at 2 ℃-4 ℃, contains the fresh water of 5-45% in the cooling water, the seawater of 55-95%, obturage with sealing machine again and pack sack, deposit in 3 ℃ ± 2 ℃ the cold storage environment and store.
2, a kind of method for preserving and processing living variegated shell-fish according to claim 1 is characterized in that, the seawater in the described sand spitting area transfers to 16 ℃-20 ℃, and it is 24 hours that variegated clam tells the husky time.
3, a kind of method for preserving and processing living variegated shell-fish according to claim 1 is characterized in that, the seawater in the described sand spitting area transfers to 22 ℃-25 ℃, and it is 18 hours that variegated clam tells the husky time.
CNB200610047359XA 2006-07-28 2006-07-28 Method for preserving and processing living variegated shell-fish Expired - Fee Related CN100444737C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB200610047359XA CN100444737C (en) 2006-07-28 2006-07-28 Method for preserving and processing living variegated shell-fish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200610047359XA CN100444737C (en) 2006-07-28 2006-07-28 Method for preserving and processing living variegated shell-fish

Publications (2)

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CN1903047A CN1903047A (en) 2007-01-31
CN100444737C true CN100444737C (en) 2008-12-24

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CNB200610047359XA Expired - Fee Related CN100444737C (en) 2006-07-28 2006-07-28 Method for preserving and processing living variegated shell-fish

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102422824A (en) * 2011-12-12 2012-04-25 鲁东大学 Method for removing silt in neverita didyma body by using temperature-rise seawater
CN102511426A (en) * 2012-01-04 2012-06-27 鲁东大学 Method for removing sand from embedding-inhabitation type bivalved shells

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1080468A (en) * 1993-03-27 1994-01-12 刘勇 New process for leading short necked clams to spit sand rapidly and used device thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1080468A (en) * 1993-03-27 1994-01-12 刘勇 New process for leading short necked clams to spit sand rapidly and used device thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
出口冻蛤肉加工生产技术. 郑志坚.渔业致富指南,第2006卷第1期. 2006
出口冻蛤肉加工生产技术. 郑志坚.渔业致富指南,第2006卷第1期. 2006 *
浅谈杂色蛤、文蛤的综合加工. 杨晓东.中国水产,第1999卷第9期. 1999
浅谈杂色蛤、文蛤的综合加工. 杨晓东.中国水产,第1999卷第9期. 1999 *

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Termination date: 20120728