CN108440796A - A kind of preparation method of edible multifunctional compound package material - Google Patents
A kind of preparation method of edible multifunctional compound package material Download PDFInfo
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- CN108440796A CN108440796A CN201810185364.XA CN201810185364A CN108440796A CN 108440796 A CN108440796 A CN 108440796A CN 201810185364 A CN201810185364 A CN 201810185364A CN 108440796 A CN108440796 A CN 108440796A
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- trehalose
- tortoise shell
- multifunctional compound
- mixed liquor
- hydrochloric acid
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/463—Edible packaging materials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2303/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
- C08J2405/04—Alginic acid; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2489/00—Characterised by the use of proteins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Beans For Foods Or Fodder (AREA)
Abstract
The invention discloses a kind of preparation methods of edible multifunctional compound package material, and trehalose is added in hydrochloric acid solution, starch solution are then added, seaweed amylose mixed liquor is made；Sodium carboxymethylcellulose, tortoise shell powder and glycerol mixture are added in seaweed amylose mixed liquor again, reacts through modes such as hydrogen bond, loads, the edible multifunctional compound package material is made.The composite material is used for food packaging, with tough and tensile durable, the features such as good gas selective penetrated property, water preventing ability and antibiotic property, it can be used for preventing food in the variation stored with flavor and quality occur in transportational process, to achieve the purpose that extend shelf life storage, use of the artificial synthesized additive in food can be reduced simultaneously, is suitable for food packaging industry；Protein, calcium and trace element in tortoise shell powder etc. can be very good to be absorbed by the body, and play health-care efficacy.
Description
Technical field
The invention belongs to packaging material for food fields, and in particular to a kind of preparation of edible multifunctional compound package material
Method.
Background technology
Trehalose is the safe and reliable natural carbohydrate of one kind, has preferable film forming, thermal stability and good adsorption
Property, therefore can be used as food fresh keeping and packaging material for food raw material.Starch is a kind of polysaccharide, can be divided into amylose（Amylose）With
Amylopectin（Amylopectin）.The former is branchiess helical structure；The latter is with 24 ~ 30 glucose residues with α -1,4- glycosidic bonds
It joins end to end, is α -1,6- glycosidic bonds at branch.
Tortoise shell includes carapace and plastron, and main component is ossein, protein, lipid, calcium, phosphorus, peptides and a variety of
Enzyme and a variety of micro elements needed by human.《Sheng Nong's herbal classic》In be referred to as " top grade ".Version in 1985《Chinese people's republicanism
State's pharmacopeia》Regulation is used as medicine with plastron.
Based on starch, trehalose, tortoise shell, glycerine and the excellent property of sodium carboxymethylcellulose, for single trehalose
Good film-forming property, it is of high cost the features such as, under the conditions of hydrochloric acid is existing, sodium carboxymethylcellulose and Starch Fraction hydrolysis, hydrogen bond action
Power enhances, and network structure is formed due to mutually exclusive between molecule, small-molecular peptides, lipid in tortoise shell etc. other
Small molecule is distributed wherein, is formed hard-packed crystalline solid, is significantly improved the toughness and tensile strength of composite membrane.The present invention is logical
It crosses and trehalose is modified, it is using the tape casting that starch and trehalose and sodium carboxymethylcellulose is compound, and add natural crow
Turtle shell powder is prepared into compound package material as curing agent, and the hydrophily of sodium carboxymethylcellulose makes film make the barrier of vapor
With decrease, although soluble starch is also hy-drophilic polysaccharide, since the viscosity of its hydrosol is higher, when its adding proportion increases
When, film layer thickens, and moisture barrier property is contributed to enhance；The addition of sodium carboxymethylcellulose and trehalose helps to improve the resistance oxygen of film
Performance, tortoise shell powder are supported on the toughness for contributing to increase film on film, this is because rich in ossein, protein in tortoise shell powder
With the sp acts ingredient such as lipid, sodium carboxymethylcellulose has selective penetrated property to gas, and trehalose adding proportion increases,
Film thickness increases, and itself compact structure, has selective penetrated property to oxygen so that film oxygen barrier enhances；Under acidic environment
Soluble starch partial hydrolysis, strand shorten, and the enhancing of intermolecular hydrogen bonding active force, molecules align is close, the rigidity reinforced of film,
Due to being rich in peptides and a variety of needed by human body bioactive enzymes and a variety of micro elements needed by human in turtle shell powder, turtle shell powder
It is added, can not only increase the toughness of composite membrane, but also the multifunctionality of composite membrane itself can be improved（Healthcare function）, by this
When invention ratio composite membrane-forming, the crystallinity of film is higher, close structure, best performance, its permeability and fresh-keeping can be improved
Effect, pushes its application in food multifunctional packaging material.
Invention content
The purpose of the present invention is to provide a kind of edible multifunctional compound package materials and preparation method thereof, further fill
Real trehalose and the powder compound modified technology of tortoise shell, and with the cheap starch being easy to get, sodium carboxymethylcellulose and structural behaviour
Unique trehalose is packaging material primary raw material, prepares edibility compound package material, which is used as food packaging, tool
Have the features such as tough and tensile durable, good gas selective penetrated property, water preventing ability and antibiotic property, protein, calcium in tortoise shell powder and
Trace element etc. can be very good to be absorbed by the body, and play health-care efficacy；Edible multifunctional composite packaging obtained is suitable for
Food packaging industry has a good application prospect in actual food product antistaling storing.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of preparation method of edible multifunctional compound package material, includes the following steps：
1）The pretreatment of tortoise shell：Discarded tortoise shell low-concentration sodium hydroxide is impregnated into 0.5 h, then is impregnated with dilute hydrochloric acid
0.5 h is crushed sieving after cleaning, drying, then is impregnated with saturation NaCl, 0.5 h of supersound process, spend it is multiple from water washing after,
It is dried for standby；
2）Trehalose and mass percent concentration are mixed for the hydrochloric acid solution of 1-3%, stirs 3 ~ 4 hours, keeps trehalose completely molten
Solution, is made into trehalose hydrochloric acid solution, soluble starch is then added, be made into seaweed amylose mixed liquor, spare；
3）In step 2）The carboxymethyl cellulose that mass percent concentration is 2% is separately added into seaweed amylose mixed liquor obtained
Plain sodium solution, the glycerite and step 1 that concentration of volume percent is 0.5-2%）Tortoise shell powder 0.1-0.5g obtained, stirring
It is uniformly mixed to solution, mixed liquor is poured into film forming device, be put into electric heating constant-temperature blowing drying box, 50 DEG C of drying 6h obtain edibility
Multifunctional compound packaging material.
Soluble starch, trehalose, sodium carboxymethylcellulose and tortoise shell powder addition mass ratio be that solubility is formed sediment
Powder：Trehalose：Sodium carboxymethylcellulose:Tortoise shell powder=2:1:1:0.3.
Obtained edible multifunctional compound package material, can be in effectively penetrating and sterilization removal food etc. it is harmful thin
Bacterium can be used for food packaging, have it is tough and tensile durable, can be with the features such as good gas selective penetrated property, water preventing ability and antibiotic property
For preventing food in the variation stored with flavor and quality occur in transportational process, to reach the mesh for extending shelf life storage
, while use of the artificial synthesized additive in food can be reduced, protein, calcium and the trace element etc. in tortoise shell powder can
To be absorbed by the body well, health-care efficacy is played.
Seaweed amylose mixed liquor, reaction is made at room temperature, through trehalose hydrochloric acid solution and starch reaction in the present invention
In the process, based on starch, trehalose, tortoise shell, glycerine and the excellent property of sodium carboxymethylcellulose, for single trehalose at
The features such as film property is good, of high cost, under the conditions of hydrochloric acid is existing, sodium carboxymethylcellulose and Starch Fraction hydrolysis, Hyarogen-bonding
Enhancing forms network structure due to mutually exclusive between molecule, other are small for small-molecular peptides, lipid in tortoise shell etc.
Molecular distribution wherein, forms hard-packed crystalline solid, significantly improves the toughness and tensile strength of composite membrane.The present invention passes through
Trehalose is modified, it is using the tape casting that starch and trehalose and sodium carboxymethylcellulose is compound, and add natural tortoise
Shell powder is prepared into compound package material as curing agent, and the hydrophily of sodium carboxymethylcellulose makes barrier action of the film to vapor
Weaken, although soluble starch is also hy-drophilic polysaccharide, since the viscosity of its hydrosol is higher, when its adding proportion increases
When, film layer thickens, and moisture barrier property is contributed to enhance；The addition of sodium carboxymethylcellulose and trehalose helps to improve the resistance oxygen of film
Performance, tortoise shell powder are supported on the toughness for contributing to increase film on film, this is because rich in ossein, protein in tortoise shell powder
With the sp acts ingredient such as lipid, sodium carboxymethylcellulose has selective penetrated property to gas, and trehalose adding proportion increases,
Film thickness increases, and itself compact structure, has selective penetrated property to oxygen so that film oxygen barrier enhances；Under acidic environment
Soluble starch partial hydrolysis, strand shorten, and the enhancing of intermolecular hydrogen bonding active force, molecules align is close, the rigidity reinforced of film,
Due to being rich in peptides and a variety of needed by human body bioactive enzymes and a variety of micro elements needed by human in turtle shell powder, turtle shell powder
It is added, can not only increase the toughness of composite membrane, but also the multifunctionality of composite membrane itself can be improved（Healthcare function）, by this
When invention ratio composite membrane-forming, the crystallinity of film is higher, close structure, best performance, its permeability and fresh-keeping can be improved
Effect, pushes its application in food multifunctional packaging material.
Compared with prior art, the present invention haing the following advantages and effect：
1. the present invention is prepared for the quaternary nano composite membrane of starch, trehalose, sodium carboxymethylcellulose and tortoise shell powder；This is received
Nano composite material good crystallinity, purity height, good permeability, good film-forming property.Meanwhile the oxygen resistance of composite membrane can be improved, it realizes
The rigid of nano composite membrane solves the toughness of its film in application process, and tensile strength is inadequate, and single-function etc. is asked
Topic.
2. the present invention prepares raw material major part abundance, cheap；Though trehalose is expensive, additive amount is few,
Overall cost is influenced little.
3. preparation process of the present invention is simple, reaction condition is mild, and technological parameter is easy to control.
Specific implementation mode
In order to make content of the present invention easily facilitate understanding, With reference to embodiment to of the present invention
Technical solution is described further, but the present invention is not limited only to this.
Embodiment 1：
A kind of preparation method of edible multifunctional compound package material, includes the following steps：
1）The pretreatment of tortoise shell：Discarded tortoise shell low-concentration sodium hydroxide is impregnated into 0.5 h, then is impregnated with dilute hydrochloric acid
0.5 h is crushed sieving after cleaning, drying, then is impregnated with saturation NaCl, 0.5 h of supersound process, spend it is multiple from water washing after,
It is dried for standby；
2）The hydrochloric acid solution that 1g trehaloses and mass percent concentration are 1% is mixed, stirs 3 ~ 4 hours, keeps trehalose completely molten
Solution, is made into trehalose hydrochloric acid solution；Then the edible soluble starch of 3g is weighed, is added in trehalose hydrochloric acid solution, is made into sea
Algae amylose mixed liquor, it is spare；
3）In step 2）It is fine that the carboxymethyl that 50g mass percent concentrations are 2% is separately added into seaweed amylose mixed liquor obtained
The plain sodium solution of dimension（The amount of sodium carboxymethylcellulose is 1g）, concentration of volume percent be 0.5% glycerite and step 1）It is made
Tortoise shell powder 0.1g, stirring to solution be uniformly mixed, mixed liquor is poured into film forming device, is put into electric heating constant-temperature blowing drying box,
50 DEG C of drying 6h, obtain edible multifunctional compound package material.
Embodiment 2（Preferably）：
A kind of preparation method of edible multifunctional compound package material, includes the following steps：
1）The pretreatment of tortoise shell：Discarded tortoise shell low-concentration sodium hydroxide is impregnated into 0.5 h, then is impregnated with dilute hydrochloric acid
0.5 h is crushed sieving after cleaning, drying, then is impregnated with saturation NaCl, 0.5 h of supersound process, spend it is multiple from water washing after,
It is dried for standby；
2）The hydrochloric acid solution that 2g trehaloses and mass percent concentration are 2% is mixed, stirs 3 ~ 4 hours, keeps trehalose completely molten
Solution, is made into trehalose hydrochloric acid solution；Then the edible soluble starch of 4g is weighed, is added in trehalose hydrochloric acid solution, is made into sea
Algae amylose mixed liquor, it is spare；
3）In step 2）The carboxymethyl cellulose that 100 g mass percent concentrations are 2% is added in seaweed amylose mixed liquor obtained
Plain sodium solution（The amount of sodium carboxymethylcellulose is 2g）, 0.6g tortoise shells powder and concentration of volume percent be 1% glycerite, stir
It mixes to solution and is uniformly mixed, mixed liquor is poured into film forming device, be put into electric heating constant-temperature blowing drying box, 50 DEG C of drying 6h are obtained edible
Property multifunctional compound packaging material.
Embodiment 3：
A kind of preparation method of edible multifunctional compound package material, includes the following steps：
1）The pretreatment of tortoise shell：Discarded tortoise shell low-concentration sodium hydroxide is impregnated into 0.5 h, then is impregnated with dilute hydrochloric acid
0.5 h is crushed sieving after cleaning, drying, then is impregnated with saturation NaCl, 0.5 h of supersound process, spend it is multiple from water washing after,
It is dried for standby；
2）The hydrochloric acid solution that 3g trehaloses and mass percent concentration are 3% is mixed, stirs 3 ~ 4 hours, keeps trehalose completely molten
Solution, is made into trehalose hydrochloric acid solution；Then the edible soluble starch of 5g is weighed, is added in trehalose hydrochloric acid solution, is made into sea
Algae amylose mixed liquor, it is spare；
3）In step 2）The carboxymethyl that 100 g mass percent concentrations are 2% is separately added into seaweed amylose mixed liquor obtained
Sodium cellulosate solution（The amount of sodium carboxymethylcellulose is 2g）, 0.5g tortoise shells powder and volumetric concentration be 2% glycerite, stirring
It is uniformly mixed to solution, mixed liquor is poured into film forming device, be put into electric heating constant-temperature blowing drying box, 50 DEG C of drying 6h obtain edibility
Multifunctional compound packaging material.
By prepared by the present embodiment 1-3 starch, trehalose, four kinds of raw materials of sodium carboxymethylcellulose and tortoise shell powder not
With with the influence for comparing film properties, experimental result is shown in Table 1.
The influence with comparison film properties of 1 four kinds of raw materials of table
As seen from Table 1, starch/trehalose/sodium carboxymethylcellulose/tortoise shell powder prepared by 1-3 of the embodiment of the present invention is compound
Packaging material is steamed than the water of starch/trehalose/sodium carboxymethylcellulose, starch/trehalose and trehalose/sodium carboxymethylcellulose
Vapor permeability, tensile strength and elongation at break have significant raising, illustrate the multifunctional compound packaging material of the present invention
With good moisture-vapor transmission, tensile strength and elongation at break.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification should all belong to the covering scope of the present invention.
Claims (2)
1. a kind of preparation method of edible multifunctional compound package material, it is characterised in that：Include the following steps：
1）The pretreatment of tortoise shell：Discarded tortoise shell low-concentration sodium hydroxide is impregnated into 0.5 h, then is impregnated with dilute hydrochloric acid
0.5 h is crushed sieving after cleaning, drying, then is impregnated with saturation NaCl, 0.5 h of supersound process, spend it is multiple from water washing after,
It is dried for standby；
2）Trehalose and mass percent concentration are mixed for the hydrochloric acid solution of 1-3%, stirs 3 ~ 4 hours, keeps trehalose completely molten
Solution, is made into trehalose hydrochloric acid solution, soluble starch is then added, be made into seaweed amylose mixed liquor, spare；
3）In step 2）The carboxymethyl cellulose that mass percent concentration is 2% is separately added into seaweed amylose mixed liquor obtained
Plain sodium solution, the glycerite and step 1 that concentration of volume percent is 0.5-2%）Tortoise shell powder 0.1-0.5g obtained, stirring
It is uniformly mixed to solution, mixed liquor is poured into film forming device, be put into electric heating constant-temperature blowing drying box, 50 DEG C of drying 6h obtain edibility
Multifunctional compound packaging material.
2. the preparation method of edible multifunctional compound package material according to claim 1, it is characterised in that：Solubility is formed sediment
Powder, trehalose, sodium carboxymethylcellulose and tortoise shell powder addition mass ratio be soluble starch：Trehalose：Carboxymethyl is fine
The plain sodium of dimension:Tortoise shell powder=2:1:1:0.3.
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| CN201810185364.XA CN108440796A (en) | 2018-03-07 | 2018-03-07 | A kind of preparation method of edible multifunctional compound package material |
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| CN102303747A (en) * | 2011-05-19 | 2012-01-04 | 郑正炯 | Preparation method for edible and soluble composite film packing material |
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| CN106496646A (en) * | 2016-10-20 | 2017-03-15 | 河南工业大学 | A kind of corn starch is combined edible flavoring agent packaging film and preparation method thereof with wheaten starch |
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| 张晓燕等: "含有海藻糖的生物可降解薄膜对冷鲜肉的保鲜与护色作用", 《食品工业科技》 * |
| 胡新宇等: "可食性淀粉膜制备材料与工艺的研究", 《沈阳农业大学学报》 * |
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Application publication date: 20180824 |