CN107216494A - Food package film containing lacquer tree seed extract - Google Patents
Food package film containing lacquer tree seed extract Download PDFInfo
- Publication number
- CN107216494A CN107216494A CN201710553307.8A CN201710553307A CN107216494A CN 107216494 A CN107216494 A CN 107216494A CN 201710553307 A CN201710553307 A CN 201710553307A CN 107216494 A CN107216494 A CN 107216494A
- Authority
- CN
- China
- Prior art keywords
- lacquer tree
- seed extract
- tree seed
- food package
- package film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
- C08L3/08—Ethers
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/14—Hemicellulose; Derivatives thereof
-
- 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
- C08J2303/04—Starch derivatives
- C08J2303/08—Ethers
-
- 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
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
- C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- 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
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
- C08J2305/14—Hemicellulose; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/14—Gas barrier composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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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
- 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
-
- 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
Abstract
The invention discloses the food package film containing lacquer tree seed extract, a certain amount of polysaccharide is dissolved respectively first, reinforcing agent, lacquer tree seed extract and other auxiliary agents are added after mixing, be incubated, homogeneous, degassing, quantitative reverse mould, finally it is dried, you can obtaining has some strength and water miscible food package film.There is the present invention technique simply easily to industrialize, and cost is low, and good film-forming property, and intensity is high and institute's film forming has certain resistance wet, hinder oxygen, and oil resistance hinders the characteristics such as solute.Food package film produced by the present invention can be applied to the processing of preserving fruit and vegetable utilizing, meat and aquatic products and the inner packing and candy and preservation and the packaging of bakery product of fresh-keeping convenient or fast food.
Description
Technical field
The invention belongs to food inner packaging material field, the food package film containing lacquer tree seed extract is particularly suitable for use in.
Background technology
In food packaging applications, compared to more other stationeries and plastics package, the food package film containing lacquer tree seed extract
With unrivaled advantage, it has the characteristic such as edible, hygienic, environmentally friendly, convenient.But because the office of traditional technique and formula
Limit so that the having some limitations property of edible packing membrane of preparation, such as：Process route is complex, causes industrialization to be difficult to
Utilization and extention；The base-material and auxiliary agent price of use be higher or large usage quantity, causes cost to improve, in current food service industry profit margin
It is universal it is not high on the premise of, manufacturer is difficult to receive；Prepared film-strength is inadequate, heat sealability is bad, transparency is not high, resistance
Every reasons such as property differences, the application space and scope for causing food package film diminish, it is impossible to which large-scale production is utilized.
The preparation of the more original food inner packing film of the present invention compares, cheaper with cost, only with a small amount of base
Material and auxiliary agent can meet the requirement such as intensity and transparency；Technique and formula are simpler, are easy to industrialized production to promote；In addition
Compared with the market like product glutinous rice film, barrier and intensity are higher, are more suitable for packaging material for food.
The content of the invention
The purpose of the present invention is conventional food package film production cost is higher, intensity is relatively low, technique is complex and makes
It is difficult to it is industrialized on the basis of, further modified technique and reduce cost, so that the application extension of food package film, more
Mass produced added with beneficial to industrialization.
Technical solution of the present invention is as follows：
（1）A certain amount of polysaccharide is added in the container with heating and stirring device, heating respectively is dissolved, and dissolving is treated completely
With.
（2）By step 1）Polysaccharide solution mixing, then add reinforcing agent stir to whole dissolvings.
（3）A certain amount of plasticizer, emulsifying agent, barrier are added, in 30 DEG C of -40 DEG C of insulations after heating stirring is uniform.
（4）Slurry obtained above is used into flow casting molding, you can obtain packaging film.
Hemicellulose molecule amount is 10000~50000g/mol in the present invention.
The present invention uses polysaccharide for base material, adds reinforcing agent, plasticizer, barrier, is prepared into a kind of food package film
Material, to substitute the inner packaging material of the food such as flavor pack and sauce packet in instant noodles, coffee, candied haws on a stick, the film is with it
Excellent barrier property and good mechanical performance, can meet flavor pack and sauce packet in instant noodles, coffee, rock sugar calabash
The inner packing requirement of the food such as reed.
Packaging for foodstuff membrane process of the present invention containing lacquer tree seed extract is simple, and base-material and auxiliary dosage are few, and intensity is high,
Resistance is wet, hinders oxygen, and oil resistance hinders the characteristics such as solute, is applicable to industrialized mass production.
Embodiment：The present invention is further described with reference to embodiment：
Embodiment 1, its step is as follows：
Water-bath is opened, a certain amount of water is added in the container with heating and stirring device, 70 DEG C is first preheated to, then adds
5.0% polysaccharide（It is denatured cationic starch）, gelatinization is stirred, temperature is maintained at 70 DEG C or so, and gelatinization time is 30min, is formed sediment
Powder dextrin, then adds 2.0% sodium carboxymethylcellulose（Relative to cold water）Stirring is fully dissolved in water.By above-mentioned starch
Sodium carboxymethylcellulose after dextrin and dissolving is admixed together, adds a certain amount of 0.4% plasticizer glycerine（Relative to
Complete soln）And barrier（Lacquer tree seed extract, wherein lacquer tree seed nucleolus oil：Lacquer tree fat=mass ratio 1:1）Concentration is 0.6%
（Compared to solution）, in 30 DEG C of insulations after stirring, finally solution is quantified and poured on poly (methyl methacrylate) plate, the air blast at 55 DEG C
Drying can take off film for 4 hours and obtain this product.
Physical detection index is carried out to the food package film containing lacquer tree seed extract：Tensile strength is up to 48MPa, elongation
Rate is up to 25%, light transmittance up to 80%, vapor transmission coefficient up to 0.13g.mm/m2.h.KPa。
Embodiment 2, its step is as follows：
Water-bath is opened, a certain amount of water is added in the container with heating and stirring device, 70 DEG C is first preheated to, then adds
5.0% polysaccharide（It is denatured cationic starch, hemicellulose, chitosan=mass ratio 1:1:1）Dissolved respectively in different vessels,
Dissolved under 500rpm mixing speed, temperature is maintained at 70 DEG C or so, and the time is 30min, polysaccharide lysate is obtained, at this
Barrier is added in lysate（Lacquer tree fat）Mass concentration is 0.6%（Compared to solution）And emulsifying agent（Single hard fatty acids glycerine
Ester）Mass concentration is 0.15%（Compared to solution）, continue in 70 DEG C of heating stirrings to whole dissolvings, dissolution time is left in 5min
It is right.It is again that the barrier after above-mentioned polysaccharide lysate and dissolving is admixed together, add a certain amount of 0.4% glycerine（Relative to complete
Portion's solution）As plasticizer, in 40 DEG C of insulations after heating stirring is uniform, finally solution is quantified and poured on poly (methyl methacrylate) plate,
Forced air drying can take off film for 4 hours and obtain this product at 55 DEG C.
Physical detection index is carried out to the food package film containing lacquer tree seed extract：Tensile strength is up to 56MPa, elongation
Rate is up to 22%, light transmittance up to 78%, vapor transmission coefficient up to 0.13g.mm/m2.h.KPa。
Claims (8)
1. the food package film containing lacquer tree seed extract, it is characterised in that preparation process is as follows：
（1）A certain amount of polysaccharide is added in the container with heating and stirring device, heating respectively is dissolved, and dissolving is treated completely
With；
（2）By step 1）Polysaccharide solution mixing, then add reinforcing agent stir to whole dissolvings；
（3）A certain amount of plasticizer, emulsifying agent, barrier are added, in 30 DEG C~40 DEG C insulations after heating stirring is uniform；
（4）Slurry obtained above is used into flow casting molding, you can obtain packaging film.
2. the food package film according to claim 1 containing lacquer tree seed extract, it is characterised in that the barrier used
Agent is lacquer tree seed extract.
3. the food package film containing lacquer tree seed extract according to claim 1 and claim 2, it is characterised in that contain
There is lacquer tree seed extract.
4. the food package film containing lacquer tree seed extract according to claim 1 and claim 2 and claim 3,
It is characterized in that the lacquer tree seed extract used is at least one of lacquer tree seed nucleolus oil and lacquer tree fat.
5. the described food package film containing lacquer tree seed extract is required according to right 1, it is characterised in that the emulsification used
Agent is at least one of soybean lecithin and single hard fatty acids glyceride.
6. the food package film according to claim 1 containing lacquer tree seed extract, it is characterised in that plasticizer is glycerine, mountain
At least one of pears alcohol, ethylene glycol, polyethylene glycol.
7. the described food package film containing lacquer tree seed extract is required according to right 1, it is characterised in that the polysaccharide used
For one or more of starch, cyclodextrin, hemicellulose and chitosan composition.
8. the food package film according to claim 1 containing lacquer tree seed extract, it is characterised in that food package film can
Processing and the inner packing and candy and bakery product of fresh-keeping convenient or fast food in preserving fruit and vegetable utilizing, meat and aquatic products
Preservation and packaging in apply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553307.8A CN107216494B (en) | 2017-07-07 | 2017-07-07 | Food packaging film containing true Lacquertree seed extract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553307.8A CN107216494B (en) | 2017-07-07 | 2017-07-07 | Food packaging film containing true Lacquertree seed extract |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107216494A true CN107216494A (en) | 2017-09-29 |
| CN107216494B CN107216494B (en) | 2020-07-10 |
Family
ID=59952775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553307.8A Active CN107216494B (en) | 2017-07-07 | 2017-07-07 | Food packaging film containing true Lacquertree seed extract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107216494B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109320785A (en) * | 2018-11-01 | 2019-02-12 | 金陵科技学院 | A kind of edible polybag and preparation method thereof |
| CN109953171A (en) * | 2017-12-24 | 2019-07-02 | 王忠良 | A kind of natural health sugar and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456979A (en) * | 2008-12-24 | 2009-06-17 | 曹龙奎 | Edible packaging film prepared by potato residue and preparation method |
| CN104082402A (en) * | 2014-07-29 | 2014-10-08 | 云南省轻工业科学研究院 | Fruit and vegetable fresh-keeping agent and preparation method thereof |
-
2017
- 2017-07-07 CN CN201710553307.8A patent/CN107216494B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456979A (en) * | 2008-12-24 | 2009-06-17 | 曹龙奎 | Edible packaging film prepared by potato residue and preparation method |
| CN104082402A (en) * | 2014-07-29 | 2014-10-08 | 云南省轻工业科学研究院 | Fruit and vegetable fresh-keeping agent and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953171A (en) * | 2017-12-24 | 2019-07-02 | 王忠良 | A kind of natural health sugar and preparation method thereof |
| CN109320785A (en) * | 2018-11-01 | 2019-02-12 | 金陵科技学院 | A kind of edible polybag and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107216494B (en) | 2020-07-10 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200618 Address after: 214200 building 7, No.489, Lvyuan Road, Xinjie street, Yixing City, Wuxi City, Jiangsu Province Applicant after: Yixing Xigong Weixin Technology Co.,Ltd. Address before: 650000 Dianchi Pearl Square, hump street, Chenggong District, Yunnan, Kunming Applicant before: Wang Zhongliang |
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