CN103621850A - Method for dealuminizing salted jellyfishes - Google Patents

Method for dealuminizing salted jellyfishes Download PDF

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Publication number
CN103621850A
CN103621850A CN201310604556.7A CN201310604556A CN103621850A CN 103621850 A CN103621850 A CN 103621850A CN 201310604556 A CN201310604556 A CN 201310604556A CN 103621850 A CN103621850 A CN 103621850A
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China
Prior art keywords
jellyfish
laminarin
jellyfishes
fresh
dealuminizing
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CN201310604556.7A
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CN103621850B (en
Inventor
李颖畅
励建荣
吕艳芳
李作伟
仪淑敏
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Bohai University
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Bohai University
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L17/00Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
    • A23L17/50Molluscs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Abstract

The invention provides a method for dealuminizing salted jellyfishes. The method comprises the following steps: dissolving blueberry leaf flavonoids into de-ionized water and agitating uniformly; adding calcium chloride, acetic acid and laminarin solutions to prepare a jellyfish dealuminizing fresh-keeping solution containing the following components in mass percent: 0.05%-0.5% blueberry leaf flavonoids, 0.05%-0.5% calcium chloride, 0.01%-0.2% acetic acid and 0.1%-0.5% laminarin; washing the salted jellyfishes and immersing the jellyfishes into the jellyfish dealuminizing fresh-keeping solution; and draining off and carrying out vacuum packaging by using a sterile fresh-keeping bag. The method has the advantages of simplicity and convenience in operation and low cost; aluminum in the jellyfishes can be removed effectively, the original crispness of the jellyfishes is kept, the mouthfeel is good and a dealuminizing effect is good; an antibacterial effect is good and the shelf life of jellyfish products can be prolonged; the blueberry leaf flavonoids and the laminarin are added so that the salted jellyfishes are nutritional and healthy and the safety of foods is guaranteed.

Description

The method of salt marsh jellyfish dealuminzation
Technical field
The present invention relates to a kind of method of salt marsh jellyfish dealuminzation.
Background technology
Jellyfish is the main large-scale economic jellyfish that Chinese traditional fishery is produced, and contains rich in protein, and especially collagen also contains iodine and multiple inorganic mineral simultaneously.Jellyfish is owing to having unique nutritional labeling, special mouthfeel and being deeply subject to consumers in general's favor compared with high medical value.But moisture is high in fresh jellyfish, easily putrid and deteriorated, therefore in jellyfish process, need to add a large amount of salt and alum to carry out salt marsh dehydration to jellyfish.Owing to containing a large amount of aluminium in alum, cause in the jellyfish after processing aluminium residual too much.Aluminium amino acid in collagen is combined with hydrogen bond or ionic bond, and after water cleans, removal effect is undesirable, still considerably beyond state food safety standard.And aluminium has obvious toxicity to human body, especially nervous system, lessens one's memory, and the jellyfish product that often edible aluminium exceeds standard can be detrimental to health.
CN101301096 discloses a kind of preparation method of ultra-high pressure clean nutritional instant nettlefish, and the method is that jellyfish is taken off to alum by vacuum desalting, and chlorine dioxide disinfection liquid soaks, and superhigh pressure technique is processed, and obtains instant edible jellyfish.Its shortcoming is: extra-high tension unit, and cost is higher, adopts chlorine dioxide disinfection liquid simultaneously, and residual chlorine dioxide has toxic action, should not promote.
CN103300263 discloses a kind of process for jellyfish processing dealuminzation, and the method adopts 2% citric acid to reduce the aluminium in jellyfish processing.CN103355568 discloses a kind of method that reduces Aluminium residual in salt marsh jellyfish, and in the method employing citric acid and calcium propionate mixed solution immersion reduction salt marsh jellyfish, aluminium is residual.These two kinds of methods are all that the aluminium that utilizes citric acid to remove on jellyfish is residual, although citric acid, calcium propionate are food additives, and finite quantity standard, and, utilize citric acid dissolved aluminum, removal effect is undesirable.
Summary of the invention
You are to provide a kind of method of with low cost, salt marsh jellyfish dealuminzation that dealuminzation is effective the technical problem to be solved in the present invention, make salt marsh jellyfish nutrient health more, guarantee quality and the safety of food.
Technical solution of the present invention is:
A method for salt marsh jellyfish dealuminzation, its concrete steps are:
1.1, laminarin is dissolved in and in deionized water, is mixed with laminarin solution; Blueberry leaf flavones is dissolved in deionized water, stir, the laminarin solution that adds again calcium chloride, acetic acid and prepare, the jellyfish dealuminzation fresh-keeping liquid that be mixed with blueberry leaf flavones mass concentration and be 0.05 %~0.5 %, calcium chloride mass concentration and be 0.05 %~0.5 %, acetic acid quality concentration and be 0.01%~0.2%, laminarin mass concentration is 0.1%~0.5%;
1.2, salt marsh jellyfish is cleaned, be immersed in 5h~10h in the jellyfish dealuminzation fresh-keeping liquid preparing, drain, with the vacuum packaging of sterilized antistaling bag.
Beneficial effect of the present invention:
Process is few, easy to operate, only need by simply immersing, just can remove aluminium with the jellyfish dealuminzation fresh-keeping liquid of preparation, with low cost.Blueberry leaf flavones can be combined with aluminium ion, under acetic acid and calcium chloride booster action, can effectively remove the aluminium in jellyfish, keeps the original fragility of jellyfish, and mouthfeel is good, and dealuminzation is effective; Sea-tangle and jellyfish are all grown in the seawater of chemical constituent complexity, have identical physiological environment, and laminarin has bacteriostasis, blueberry leaf flavones has antioxidation, with laminarin and blueberry leaf flavones compound use, there is better fungistatic effect, can extend the shelf life of jellyfish product.And blueberry flavones and laminarin have certain health-care effect to human body, make salt marsh jellyfish nutrient health more, guaranteed the safety of food.
The specific embodiment
Embodiment 1
1.1, laminarin is dissolved in and in deionized water, is mixed with laminarin solution; Blueberry leaf flavones is dissolved in deionized water, stir, add again calcium chloride and acetic acid, the laminarin solution that adds preparation, the jellyfish dealuminzation fresh-keeping liquid that be mixed with blueberry leaf flavones mass concentration and be 0.05%, calcium chloride mass concentration is 0.05%, acetic acid quality concentration is 0.01%, laminarin mass concentration is 0.1%;
1.2, salt marsh jellyfish is cleaned with clear water, be immersed in 5h in the jellyfish dealuminzation fresh-keeping liquid of preparation, drain, with the vacuum packaging of sterilized antistaling bag, room temperature storage.After testing, before soaking, in jellyfish, aluminium content mean value is 679.8mg/kg, and in the salt marsh jellyfish of processing by the jellyfish dealuminzation fresh-keeping liquid of preparation, the content of aluminium is 65.5mg/kg, meets the limit the quantity of requirement of marine product to aluminium; Its shelf life is at room temperature 6 months.
Embodiment 2
1.1, laminarin is dissolved in and in deionized water, is mixed with laminarin solution, blueberry leaf flavones is dissolved in deionized water, stir, add again calcium chloride and acetic acid, the laminarin solution that adds preparation, the jellyfish dealuminzation fresh-keeping liquid that be mixed with blueberry leaf flavones mass concentration and be 0.2%, calcium chloride mass concentration is 0.3%, acetic acid quality concentration is 0.1%, laminarin mass concentration is 0.3%;
1.2, salt marsh jellyfish is cleaned with clear water, be immersed in 8h in the jellyfish dealuminzation fresh-keeping liquid of preparation, drain, with the vacuum packaging of sterilized antistaling bag, room temperature storage.After testing, before soaking, in jellyfish, aluminium content mean value is 679.8mg/kg, and in the salt marsh jellyfish of processing by the jellyfish dealuminzation fresh-keeping liquid of preparation, the content of aluminium is 24.5mg/kg, meets the limit the quantity of requirement of marine product to aluminium; Its shelf life is at room temperature 8 months.
Embodiment 3
1.1, laminarin is dissolved in and in deionized water, is mixed with laminarin solution, blueberry leaf flavones is dissolved in deionized water, stir, add again calcium chloride and acetic acid, the laminarin solution that adds preparation, the jellyfish dealuminzation fresh-keeping liquid that be mixed with blueberry leaf flavones mass concentration and be 0.5%, calcium chloride mass concentration is 0.5%, acetic acid quality concentration is 0.2%, laminarin mass concentration is 0.5%;
1.2, salt marsh jellyfish is cleaned with clear water, be immersed in 10h in the jellyfish dealuminzation fresh-keeping liquid of preparation, drain, with the vacuum packaging of sterilized antistaling bag, room temperature storage.After testing, before soaking, in jellyfish, aluminium content mean value is 679.8mg/kg, and in the salt marsh jellyfish of processing by the jellyfish dealuminzation fresh-keeping liquid of preparation, the content of aluminium is 8.6mg/kg, meets the limit the quantity of requirement of marine product to aluminium; Its shelf life is at room temperature 10 months.

Claims (1)

1. a method for salt marsh jellyfish dealuminzation, is characterized in that:
Concrete steps are as follows:
1.1, laminarin is dissolved in and in deionized water, is mixed with laminarin solution; Blueberry leaf flavones is dissolved in deionized water, stir, the laminarin solution that adds again calcium chloride, acetic acid and prepare, the jellyfish dealuminzation fresh-keeping liquid that be mixed with blueberry leaf flavones mass concentration and be 0.05 %~0.5 %, calcium chloride mass concentration and be 0.05 %~0.5 %, acetic acid quality concentration and be 0.01%~0.2%, laminarin mass concentration is 0.1%~0.5%;
1.2, salt marsh jellyfish is cleaned, be immersed in 5h~10h in the jellyfish dealuminzation fresh-keeping liquid preparing, drain, with the vacuum packaging of sterilized antistaling bag.
CN201310604556.7A 2013-11-26 2013-11-26 Method for dealuminizing salted jellyfishes Expired - Fee Related CN103621850B (en)

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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN103829289A (en) * 2014-03-27 2014-06-04 广州大正新材料科技有限公司 Method for removing residual aluminium in salted jelly fish
CN104172300A (en) * 2014-07-21 2014-12-03 奉化市兴达海产食品有限公司 Processing method for removing alum from salted jellyfish
CN106690123A (en) * 2016-12-14 2017-05-24 福建农林大学 Jelly fish product and application of jelly fish in preparing product for promoting human body to remove aluminum
CN106923250A (en) * 2017-03-13 2017-07-07 钦州市钦州港永健水产贸易有限公司 The processing method of salt marsh jellyfish dealuminzation
CN106983094A (en) * 2017-05-25 2017-07-28 钦州市钦州港永健水产贸易有限公司 A kind of dealuminzation processing method of salt marsh jellyfish
CN107744107A (en) * 2017-09-30 2018-03-02 上海海洋大学 A kind of processing method of the quick dealuminzation of salt marsh jellyfish
CN115413769A (en) * 2022-05-12 2022-12-02 渤海大学 Instant shredded jellyfish and preparation method thereof

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103829289A (en) * 2014-03-27 2014-06-04 广州大正新材料科技有限公司 Method for removing residual aluminium in salted jelly fish
CN103829289B (en) * 2014-03-27 2015-06-17 广州大正新材料科技有限公司 Method for removing residual aluminium in salted jelly fish
CN104172300A (en) * 2014-07-21 2014-12-03 奉化市兴达海产食品有限公司 Processing method for removing alum from salted jellyfish
CN106690123A (en) * 2016-12-14 2017-05-24 福建农林大学 Jelly fish product and application of jelly fish in preparing product for promoting human body to remove aluminum
CN106923250A (en) * 2017-03-13 2017-07-07 钦州市钦州港永健水产贸易有限公司 The processing method of salt marsh jellyfish dealuminzation
CN106983094A (en) * 2017-05-25 2017-07-28 钦州市钦州港永健水产贸易有限公司 A kind of dealuminzation processing method of salt marsh jellyfish
CN107744107A (en) * 2017-09-30 2018-03-02 上海海洋大学 A kind of processing method of the quick dealuminzation of salt marsh jellyfish
CN115413769A (en) * 2022-05-12 2022-12-02 渤海大学 Instant shredded jellyfish and preparation method thereof
CN115413769B (en) * 2022-05-12 2024-02-27 渤海大学 Instant jellyfish shreds and preparation method thereof

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