CN109258776A - A kind of mussel phosphate-free water-retaining agent and preparation method thereof based on chitosan derivatives - Google Patents
A kind of mussel phosphate-free water-retaining agent and preparation method thereof based on chitosan derivatives Download PDFInfo
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Abstract
The present invention relates to mussel water-retaining agent technical fields, more particularly to a kind of mussel phosphate-free water-retaining agent and preparation method thereof based on chitosan derivatives, mussel phosphate-free water-retaining agent is made of component A, B component and C component, component A, B component, component C are successively impregnated mussel and are applied in combination, and wherein component A is made of chitosan derivatives, fucoidan, sodium lactate, D- iso-ascorbic acid sodium, metallothionein and deionized water, B component is made of nonionic surfactant and deionized water；C component is made of vegetable oil, vitamin E and deionization moisture content, hydrophilic water conservation/preservative film based on chitosan derivatives, the reticular structure of the reinforcing water conservation based on nonionic surfactant and the water conservation oil film based on vegetable oil can be sequentially formed from inside to outside on mussel, play good water conservation and fresh-keeping effect, and it is retained by fresh-keeping reinforcing, and component used is mostly natural goods or is modified by natural goods and is obtained, in good taste, the edible safety of mussel.
Description
Technical field
The present invention relates to mussel water-retaining agent technical fields, and in particular to a kind of without phosphorus guarantor of mussel based on chitosan derivatives
Aqua and preparation method thereof.
Background technique
Mussel is a kind of aquaculture shellfish with major economic value, nutritive value and medical value, in China's product
Kind is numerous, and throughout maritime provinces such as Shandong, Liaoning, Fujian, Guangdong, Zhejiang, wherein Zhejiang Province Zhoushan had close to 30 years
Mussel culture history.The whole city shallow sea mussel culture of Zhoushan in 2013 realizes 7.8 ten thousand tons of yield, about 1.5 hundred million yuan of the output value, until 2014
Year, only Shengsi County completes outlet mussel product altogether and is up to 90 batches, and 1529.38 tons of weight, 368.88 ten thousand dollars of value of goods, product is remote
Russia, South Korea, Ukraine, nearly 30 countries and regions of Canada and South Africa and TaiWan, China, Hong Kong etc. are sold, economic value can
See one spot.Mussel nutritive value with higher simultaneously, rich in protein, amino acid classes are complete, rich in taurine and
In addition to this special acids such as beta-aminobutyric acid, the ornithine of higher level also contain polysaccharide and dimension abundant in mussel
Raw element, such as vitamin B, vitamin D, vitamin E, vitamin K.
But mussel is seasonal strong, room temperature survival period is short after harvest, not storage tolerance, marketing fresh range, quantity and time all by
To very big limitation, deep processing rate is relatively low.And mussel, which is carried out drying and freezing processing, can facilitate the circulation of product, storage
And consumption, it also can be relieved the unsalable problem occurred because cultured output increases substantially.Wherein Frozen Prepared Food is as emerging food
Product are the main of another frozen food after freezing livestock products, freezing poultry product, frozen fish, freezing fruit and vegetable food
Major class.It refers to using aquatic products, agricultural product or animal products as primary raw material, quick-frozen after pre-treatment and formulated and freezing
The packaged food for being stored, being transported and being supplied under knot state, development is very fast always since the appearance, and annual growth rate is more than
10%, prospect is considerable.But the problems such as main problem faced at present is still course of defrosting juice loss, and meat is deteriorated.At present
Aquatic products are retained the moisture holding capacity that common phosphate is remarkably improved product as water-retaining agent, but there is also defects simultaneously: phosphoric acid
Soapy flavor or bitter taste can be generated in the case of salt high concentration, if the phosphate used reaches maximum magnitude, will endanger body
Health reduces absorption of the human body to calcium, causes body calcium phosphorus unbalance.In order to improve the water retention property of freezing conditioning mussel, simultaneously
It is extremely urgent to substitute original phosphorous water-retaining agent to find a kind of phosphate-free water-retaining agent for the insecurity factor for considering phosphorous water-retaining agent.
Summary of the invention
There are course of defrosting juice losses for the mussel prepared for existing freezing conditioning technology, and meat is deteriorated, and phosphate
There are problems that bitter as water-retaining agent, influence the defects of safe, the purpose of the present invention is to provide one kind to be spread out based on chitosan
The mussel phosphate-free water-retaining agent of biology, for freezing the water conservation of conditioning mussel, Water-saving effect is preferable, while freezing the mouth of conditioning mussel
Feel, edible safety.
The present invention provides the following technical solution:
A kind of mussel phosphate-free water-retaining agent based on chitosan derivatives, the mussel phosphate-free water-retaining agent is by component A, B component and C group
Part composition, component A, B component, component C are successively impregnated mussel and are applied in combination, in which:
Component A by parts by weight 5~8 parts of 4~9 parts of 10~20 parts of chitosan derivatives, fucoidan, sodium lactate, D-
1~3 part of iso-ascorbic acid sodium, 2~5 parts of metallothionein and 150~200 parts of deionized water compositions；
B component is formed by 3~10 parts and 80~100 parts of deionized water of nonionic surfactant of parts by weight；
C component is made of 10~30 parts of vegetable oil, 5~8 parts of vitamin E and 80~100 parts of deionized water；
In use, the mass ratio of mussel and component A, B component and C component is 1:10~15:2~5:5~8.
As a preference of the present invention, the mussel phosphate-free water-retaining agent is made of component A, B component and C component, component A, B group
Divide, component C is successively impregnated mussel and is applied in combination, in which:
Component A by parts by weight 6~7.2 parts of 6~8 parts of 12~17 parts of chitosan derivatives, fucoidan, sodium lactate,
4~5 parts of D- iso-ascorbic acid sodium, Metal open-cast mine .2~4 part and 100~110 parts of deionized water compositions；
B component is formed by 4~8 parts and 80~90 parts of deionized water of nonionic surfactant of parts by weight；
C component is made of 15~25 parts of vegetable oil, 5.8~7 parts of vitamin E and 80~90 parts of deionized water；
In use, the mass ratio of mussel and component A, B component and C component is 1:12~13:3~4.4:6.2~7.
As a preference of the present invention, the chitosan derivatives are n,O-carboxymethyl chitosan, N- hydroxypropyl-O- carboxymethyl
One of chitosan and N- carboxylic ethyl alcohol base-O-CMC.
As a preference of the present invention, the nonionic surfactant is starch scion grafting sodium acrylate, hydroxylating soybean phosphorus
One of rouge, sucrose fatty ester and Sodium Polyacrylate are a variety of.
As a preference of the present invention, the vegetable oil is one of camellia oil, olive oil and linseed oil.
As a preference of the present invention, the pH value of component A solution is 7.2~7.8.
Mussel phosphate-free water-retaining agent of the invention is made of the component A, B component and C component being applied in combination.
In component A, the preferred n,O-carboxymethyl chitosan of chitosan derivatives is the C2-NH of chitosan2With C6-OH alkalinity
Under the conditions of replaced to obtain by acetate, N- hydroxypropyl-O-CMC, N- carboxylic ethyl alcohol base-O-CMC difference
It reacts and is made under alkaline condition with propylene oxide, glycidic acid via O-CMC.Through inventor the study found that N-
Hydroxypropyl-O-CMC, N- carboxylic ethyl alcohol base-O-CMC and n,O-carboxymethyl chitosan have similar property
Matter, non-toxic and tasteless, high water solubility can form hydrophilic film in mussel phenotype, play the role of solid water water conservation；And N- hydroxyl
Propyl-O-CMC, N- carboxylic ethyl alcohol base-O-CMC, can be with mussels due to introducing more hydroxyls
In water, fat, protein etc. through Hydrogenbond, play the role of tiing up water.Metallothionein can reduce gold with chelated metal ions
Belong to the generation of water and ion, increases the chance in conjunction with water such as protein, fat；Sodium lactate high water solubility can be formed poly- with shell
The moisture film for the film intersection that sugar derivatives generates plays the role of strengthening the solid water of chitosan derivatives, ties up water, and sodium lactate is molten
It can help to the pH value balance of mussel cell, and the pH value in the present invention also by adjusting component A in the alkalescent that water is formed
Strengthen this pH value balance, avoids mussel cell dehydration；Fucoidan has good water-soluble with D- iso-ascorbic acid sodium
Property, it is uniformly distributed in the film of chitosan derivatives, it is the antibacterial of cooperative reinforcing chitosan derivatives, anti-oxidant and fresh-keeping, prevent
Only mussel meat corruption strengthens Water-saving effect.Mussel surface in this way through component A dipping forms the hydrophilic solid of first layer
Water, water conservation/preservative film.
In B component, the preferred starch scion grafting Sodium Polyacrylate of nonionic surfactant, hydroxylating soybean lecithin, sucrose
Aliphatic ester and Sodium Polyacrylate have the double property of hydrophilic/lipophilic, and forming thin layer reticular structure in low concentration aqueous solution (can manage
Solving is film), play the role of strengthening being retained by water conservation/preservative film that hydrophily is bonded component A formation, while nonionic state
Surfactant is safe and non-toxic, and the unsaturated fatty acid content of hydroxylated soybean lecithin is low, and antioxygenic property is strong.
In component C, the preferred camellia oil of vegetable oil, olive oil and linseed oil mix with oil-soluble vitamin E, and dipping is made a gift of
Oil film is formed on mussel surface after shellfish and plays water retention, and selected camellia oil, olive oil and linseed oil is with good
Anti-oxidant, anti-putrefaction, plays the role of cooperative reinforcing with vitamin E, is retained by fresh-keeping reinforcing.Further, C component
Oil film is connected with the lipophilic group for the thin layer reticular structure that B component is formed, to sequentially form from inside to outside on mussel hydrophilic
Property solid water/preservative film, strengthen water conservation reticular structure and strengthen water conservation, fresh-keeping oil film, play it is good water conservation and it is fresh-keeping
Effect, and component used is mostly natural goods or is modified by natural goods and is obtained, in good taste, the edible safety of mussel.
As the preparation method of mussel phosphate-free water-retaining agent of the invention, component A, B component and C component are respectively through following procedure
It is made:
Component A: taking after each component that stirring and dissolving is uniform in deionized water by chitosan derivatives in proportion, adds metal sulphur
Albumen and ultrasound 10min~20min, 20~30W of ultrasonic power, then sequentially add D- iso-ascorbic acid sodium, rock under stirring condition
Algae glycan sulfuric ester and sodium lactate are uniformly dissolved；
B component: it is uniformly dispersed being dissolved in deionized water under nonionic surfactant stirring condition；
C component: vegetable oil and vitamin E being added in deionized water and stirred evenly, until only occurring oil phase and water phase point when standing
Layer；Mussel is successively immersed in component A, B component and C component when being applied in combination, wherein C component using when need to stir evenly.
During preparation component A of the invention, first chitosan derivatives will be distributed under metallothionein ultrasound condition
Aqueous solution in, make metallothionein by absorption carriage into chitosan derivatives, the effect of reinforced metal sulfoprotein, then
It is separately added into D- iso-ascorbic acid sodium and fucoidan again, strengthens the antibacterial, Synergistic antioxidation of the two, is eventually adding cream
Sour sodium facilitates sodium lactate moisture film and is crossed to form with chitosan derivatives, makes iso-ascorbic acid sodium, fucoidan parent by shell
The film that polysaccharid derivative is formed, preferably plays oxidation resistant fresh-keeping effect.C component using when stir evenly, break oily phase
It is layered with water phase, it is uniform to facilitate the oil film formed after mussel dipping.
Beneficial effects of the present invention are as follows:
Mussel water-retaining agent of the invention can sequentially form on mussel from inside to outside based on the hydrophilic of chitosan derivatives
Water conservation/preservative film, both sexes based on nonionic surfactant reinforcing water conservation reticular structure and water conservation based on vegetable oil
Oil film, plays good water conservation and fresh-keeping effect, and by fresh-keeping reinforcings water conservation, and component used is mostly natural goods or by day
Right object is modified and obtains, in good taste, the edible safety of mussel.
Specific embodiment
A specific embodiment of the invention is described further below.
Unless otherwise instructed, raw material employed in the present invention is commercially available or commonly used in the art, such as
Without special instruction, the method in following embodiments is the conventional method of this field.
Embodiment 1
A kind of mussel phosphate-free water-retaining agent based on chitosan derivatives, is made of component A, B component and C component, component A, B group
Divide, component C is successively impregnated mussel and is applied in combination, in which:
Component A is by n,O-carboxymethyl chitosan 10g, fucoidan 4g, sodium lactate 5g, D- iso-ascorbic acid sodium 1g, metal
Sulfoprotein 2g and deionized water 150g composition；
B component is made of starch the scion grafting sodium acrylate 3g and deionized water 80g of parts by weight；
C component is made of camellia oil 10g, vitamin E 5g and deionized water 80g；
In use, the mass ratio of mussel and component A, B component and C component is 1:10:2:5.
Component A, B component and C component are made through following procedure respectively:
Component A: taking after each component that stirring and dissolving is uniform in deionized water by chitosan derivatives in proportion, adds metal sulphur
Albumen and ultrasound 10min, ultrasonic power 20W, then sequentially add D- iso-ascorbic acid sodium, fucoidan under stirring condition
It is uniformly dissolved with sodium lactate, the pH value for adjusting component A solution is 7.2；
B component: it is uniformly dispersed being dissolved in deionized water under nonionic surfactant stirring condition；
C component: vegetable oil and vitamin E being added in deionized water and stirred evenly, until only occurring oil phase and water phase point when standing
Layer；Mussel is successively immersed in component A, B component and C component when being applied in combination, wherein C component using when need to stir evenly.
Embodiment 2
A kind of mussel phosphate-free water-retaining agent based on chitosan derivatives, the difference with embodiment 1:
Component A is by n,O-carboxymethyl chitosan 12g, fucoidan 6g, sodium lactate 6g, D- iso-ascorbic acid sodium 4g, metal
Sulfoprotein 3.2g and deionized water 100g composition；
B component is made of the hydroxylating soybean lecithin 4g and deionized water 80g of parts by weight；
C component is made of camellia oil 15g, vitamin E 5.8g and deionized water 80g；
In use, the mass ratio of mussel and component A, B component and C component is 1:12:3:6.2.
Embodiment 3
A kind of mussel phosphate-free water-retaining agent based on chitosan derivatives, difference from example 1 is that:
Component A is by N- hydroxypropyl-O-CMC 15g, fucoidan 6.5g, the different anti-blood of sodium lactate 6.5g, D-
Sour sodium 2g, Metal open-cast mine .5g and deionized water 180g composition；
B component is made of hydroxylating soybean lecithin 6.5g and deionized water 90g；
C component is made of camellia oil 20g, vitamin E 6.5g and deionized water 90g；
In use, the mass ratio of mussel and component A, B component and C component is 1:13:4:7.
In component A preparation process, ultrasound 15min, ultrasonic power 25W after metallothionein is added, it is different anti-successively to dissolve D-
The pH value that component A solution is adjusted after hematic acid sodium, fucoidan and sodium lactate dissolution is 7.5；
Embodiment 4
A kind of mussel phosphate-free water-retaining agent based on chitosan derivatives, difference from example 1 is that:
Component A is by N- hydroxypropyl-O-CMC 17g, fucoidan 8g, sodium lactate 7.2g, D- iso-ascorbic acid
Sodium 5g, metallothionein 4g and deionized water 110g composition；
B component is made of sucrose fatty ester 8g and deionized water 90g；
C component is made of olive oil 25g, vitamin E 7g and deionized water 90g；
In use, the mass ratio of mussel and component A, B component and C component is 1:13:4.4:7.
In component A preparation process, ultrasound 20min, ultrasonic power 30W after metallothionein is added, it is different anti-successively to dissolve D-
The pH value that component A solution is adjusted after hematic acid sodium, fucoidan and sodium lactate dissolution is 7.8；
Embodiment 5
A kind of mussel phosphate-free water-retaining agent based on chitosan derivatives, with embodiment 4 the difference is that:
Component A is by N- carboxylic ethyl alcohol base-O-CMC 20g, fucoidan 9g, sodium lactate 8g, D- iso-ascorbic acid
Sodium 3g, metallothionein 5g and deionized water 200g composition；
B component is made of Sodium Polyacrylate 10g and deionized water 100g；
C component is made of linseed oil 30g, vitamin E 8g and deionized water 100g；
In use, the mass ratio of mussel and component A, B component and C component is 1:15:5:8.
The mussel cleaned up and after boiling is separately immersed in the resulting mussel phosphate-free water-retaining agent of Examples 1 to 5, also
Mussel is successively immersed in component A, B component and component C, every component is impregnated 2 hours, and the stirring of per half an hour is primary, leaching
4 DEG C of temperature, draining 5min before immersing next group of bubble calculates rate of body weight gain after impregnating C component and draining, is subsequently placed in -40 DEG C of freezings
It preservation 1 week, thaws, calculates turnover rate, test result see the table below shown.
1 test result of table
| Embodiment | Rate of body weight gain/% | Turnover rate/% | Sensory evaluation |
| Embodiment 1 | 17.2 | 5.5 | Yellowish pink without exception, mouthfeel is without bitter taste |
| Embodiment 2 | 19.3 | 4.2 | Yellowish pink without exception, mouthfeel is without bitter taste |
| Embodiment 3 | 21.4 | 4.5 | Yellowish pink without exception, mouthfeel is without bitter taste |
| Embodiment 4 | 20.6 | 3.6 | Yellowish pink without exception, mouthfeel is without bitter taste |
| Embodiment 5 | 18.8 | 4.7 | Yellowish pink without exception, mouthfeel is without bitter taste |
Claims (7)
1. a kind of mussel phosphate-free water-retaining agent based on chitosan derivatives, which is characterized in that the mussel phosphate-free water-retaining agent is by A group
Part, B component and C component composition, component A, B component, component C are successively impregnated mussel and are applied in combination, in which:
Component A by parts by weight 5~8 parts of 4~9 parts of 10~20 parts of chitosan derivatives, fucoidan, sodium lactate, D-
1~3 part of iso-ascorbic acid sodium, 2~5 parts of metallothionein and 150~200 parts of deionized water compositions；
B component is formed by 3~10 parts and 80~100 parts of deionized water of nonionic surfactant of parts by weight；
C component is made of 10~30 parts of vegetable oil, 5~8 parts of vitamin E and 80~100 parts of deionized water；
In use, the mass ratio of mussel and component A, B component and C component is 1:10~15:2~5:5~8.
2. mussel phosphate-free water-retaining agent according to claim 1, which is characterized in that the mussel phosphate-free water-retaining agent by component A,
B component and C component composition, component A, B component, component C are successively impregnated mussel and are applied in combination, in which:
Component A by parts by weight 6~7.2 parts of 6~8 parts of 12~17 parts of chitosan derivatives, fucoidan, sodium lactate,
4~5 parts of D- iso-ascorbic acid sodium, Metal open-cast mine .2~4 part and 100~110 parts of deionized water compositions；
B component is formed by 4~8 parts and 80~90 parts of deionized water of nonionic surfactant of parts by weight；
C component is made of 15~25 parts of vegetable oil, 5.8~7 parts of vitamin E and 80~90 parts of deionized water；
In use, the mass ratio of mussel and component A, B component and C component is 1:12~13:3~4.4:6.2~7.
3. mussel phosphate-free water-retaining agent according to claim 1 or 2, which is characterized in that the chitosan derivatives are N, O-
One of carboxymethyl chitosan, N- hydroxypropyl-O-CMC and N- carboxylic ethyl alcohol base-O-CMC.
4. mussel phosphate-free water-retaining agent according to claim 1 or 2, which is characterized in that the nonionic surfactant is
One of starch scion grafting sodium acrylate, hydroxylating soybean lecithin, sucrose fatty ester and Sodium Polyacrylate are a variety of.
5. mussel phosphate-free water-retaining agent according to claim 1 or 2, which is characterized in that the vegetable oil is camellia oil, olive
One of oil and linseed oil.
6. mussel phosphate-free water-retaining agent according to claim 1 or 2, which is characterized in that the pH value of component A solution be 7.2~
7.8。
7. the preparation method of the mussel phosphate-free water-retaining agent as described in claim 1 to 6 is any, which is characterized in that component A, B component
It is made respectively through following procedure with C component:
Component A: taking after each component that stirring and dissolving is uniform in deionized water by chitosan derivatives in proportion, adds metal sulphur
Albumen and ultrasound 10min~20min, 20~30W of ultrasonic power, then sequentially add D- iso-ascorbic acid sodium, rock under stirring condition
Algae glycan sulfuric ester and sodium lactate are uniformly dissolved；
B component: it is uniformly dispersed being dissolved in deionized water under nonionic surfactant stirring condition；
C component: vegetable oil and vitamin E being added in deionized water and stirred evenly, until only occurring oil phase and water phase point when standing
Layer；
Mussel is successively immersed in component A, B component and C component when being applied in combination, wherein C component using when need to stir evenly.
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| JP7479724B2 (en) | 2021-06-08 | 2024-05-09 | 浙江海洋大学 | How to extend the shelf life of chilled seafood |
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| CN103815003A (en) * | 2014-02-13 | 2014-05-28 | 浙江海洋学院 | Fresh-retaining and alive-keeping method for mussels |
| CN104054802A (en) * | 2014-05-12 | 2014-09-24 | 浙江海洋学院 | Fresh shrimp coating preservation composite film forming liquid and preparation method thereof |
| CN104872273A (en) * | 2014-12-26 | 2015-09-02 | 浙江省海洋水产研究所 | Shellfish fresh-keeping method |
| CN104719434A (en) * | 2015-04-20 | 2015-06-24 | 东北农业大学 | Enzymatic cross-linking soybean protein egg film-coating preservative and preparation method thereof |
| CN105076350A (en) * | 2015-05-12 | 2015-11-25 | 浙江海洋学院 | Water-retaining agent for frozen shrimp meat, and preparation method and application thereof |
| CN105875798A (en) * | 2016-04-12 | 2016-08-24 | 浙江海洋学院 | Frozen squid quality improver and preparation method and application thereof |
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| CN106797998A (en) * | 2017-01-16 | 2017-06-06 | 江南大学 | A kind of method that fresh-keeping joint controlled atmosphere of conditioning peeled shrimp antibacterial activity that shells extends the refrigerated shelf phase |
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| CN107361120A (en) * | 2017-07-19 | 2017-11-21 | 海南职业技术学院 | Marine product hypnosis preservation method |
| CN107637652A (en) * | 2017-11-19 | 2018-01-30 | 山东明鑫集团有限公司 | A kind of store method of kelp food |
| CN108353996A (en) * | 2018-02-26 | 2018-08-03 | 浙江海洋大学 | A kind of fresh-keeping ice clothing of frozen fish based on low-molecular weight chitoglycan derivative and preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7479724B2 (en) | 2021-06-08 | 2024-05-09 | 浙江海洋大学 | How to extend the shelf life of chilled seafood |
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