CN109369942A - It is a kind of intelligently to indicate edible film and preparation method thereof, purposes - Google Patents
It is a kind of intelligently to indicate edible film and preparation method thereof, purposes Download PDFInfo
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- CN109369942A CN109369942A CN201811275214.4A CN201811275214A CN109369942A CN 109369942 A CN109369942 A CN 109369942A CN 201811275214 A CN201811275214 A CN 201811275214A CN 109369942 A CN109369942 A CN 109369942A
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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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- 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
-
- 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
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/08—Cellulose derivatives
- C08J2401/26—Cellulose ethers
- C08J2401/28—Alkyl 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
- C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2403/02—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
-
- 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
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/092—Polycarboxylic acids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Preparation And Processing Of Foods (AREA)
- Jellies, Jams, And Syrups (AREA)
Abstract
The present invention discloses a kind of intelligently instruction edible film and its preparation, purposes.Intelligence instruction edible film is starch/albumen bilayer edible film that one layer of protein film is added on dry starch film, wherein, starch film is using starch as substrate, add the natural acid-base indicators of the crosslinking agent of starch based material quality 2.5%, the reinforcing agent of starch based material quality 1.4%, the plasticizer of starch based material quality 0.6% and starch based material quality 1.5%, protein film adds the plasticizer of protein basis quality 0.3% and the moisturizer of protein basis quality 0.15% using albumen as substrate.Resulting starch/albumen bilayer edible film is made using safe, physical property is good, and has the function of intelligence instruction.
Description
Technical field
The present invention relates to functional food membrane preparation technology field, more particularly, to a kind of intelligence instruction edible film and its
Preparation method, purposes.
Background technique
Dairy products and vegetable protein beverage are rich in nutritive value and have been increasingly becoming public drink by liking for people.?
Production is transported, in storing process, and for other drinks, dairy products and vegetable protein beverage are apt to deteriorate, in this process
In, it is usually associated with the variation of pH value, therefore can judge whether drink goes bad by pH value determination.But in life can not
It is detected by instrument, however contains toxic substance in pH test paper, if being detected using pH test paper, there are using security issues.
Under the overall situation for paying high attention to food safety and environmental protection, edible film has become current development instead of traditional plastic foil and becomes
Therefore gesture develops a kind of edible film with intelligence instruction function and is of great immediate significance.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligence instruction edible films and preparation method thereof, purposes.Utilize starch film
With the characteristic of protein film, pass through the suitable substrate of screening and edible natural acid-base indicators, optimization technique, to improve material
The physical property of material, and the function that material intelligently indicates is assigned, to overcome the shortcomings of the prior art.
The present invention the technical solution to solve the technical problem is that: it is a kind of intelligence instruction edible film, it is characterised in that: it is described
Intelligence instruction edible film is starch/albumen bilayer edible film that one layer of protein film is added on dry starch film, described
Starch film adds the crosslinking agent of starch based material quality 2.5%, the reinforcing agent of starch based material quality 1.4%, forms sediment using starch as substrate
The plasticizer of powder substrate mass 0.6% and the natural acid-base indicators of starch based material quality 1.5%, the protein film are with albumen
Substrate, adds the plasticizer of protein basis quality 0.3% and the moisturizer of protein basis quality 0.15%, and the natural soda acid refers to
Show that agent is purple potato pigment.
The starch based material is oxidised maize starch and wheaten starch, and the protein basis is zeins.
The crosslinking agent is citric acid.
The reinforcing agent is sodium carboxymethylcellulose and sodium alginate.
The plasticizer is one of sorbierite, glycerol.
The moisturizer is polyethylene glycol-400.
The intelligence instruction edible film is coated on colorless and transparent suction pipe inner wall, and drink is quickly detected when drink flows through
Freshness, the drink includes dairy products and vegetable protein beverage, the dairy products include pasteurization milk, sterile milk,
Cream etc. is modulated, the vegetable protein beverage includes almond milk, coconut milk, Walnut Milk etc..
A kind of intelligence instruction edible film, preparation method follow the steps below:
1) preparation of purple potato pigment
Be sliced after purple sweet potato is cleaned, drying to constant weight at 60 DEG C, after with pulverizer high speed be polished into powder, sieving for standby；
Obtained powder is extracted under conditions of 60 DEG C with the ethyl alcohol that volume fraction is 75%, and raw material and solvent press solid-to-liquid ratio 1:
10g/mL mixing, water-bath extract 3h, filter to obtained extracting solution, remove the ethyl alcohol in filtrate under the conditions of being protected from light,
Last vacuum freeze drying processing, obtains purple potato pigment powder.
2) corn-wheat starch at film liquid preparation
Oxidised maize starch, wheaten starch are sieved respectively, are configured to 60g/L than deionized water is added by certain mass
Solution, the sorbierite of starch based material quality 0.6% is added, carboxymethyl that the mass ratio of starch based material quality 1.4% is 1:1 it is fine
The citric acid homogenate of plain sodium and sodium alginate, starch based material quality 2.5% is tieed up, revolving speed 550r/min is gelatinized at 75 DEG C
30min obtains corn-wheat starch into film liquid.
3) natural acid-base indicator is added
1.5% purple potato pigment powder of starch based material quality is added in solution obtained above and uses pH=after mixing evenly
PH is adjusted to 7-9 by the sodium hydroxide solution of 13-14, the deaeration 10min in ultrasonic device.
4) zeins at film liquid preparation
The zeins for weighing certain mass prepares albumen quality point by solvent of the ethyl alcohol that volume fraction is 95%
The solution of number about 6%, stirs 3min, after completely dissolution to it, the glycerol and protein basis of protein basis quality 0.3% is added
The polyethylene glycol-400 of quality 0.15%, continue stir 20min, after be statically placed in 85 DEG C water-bath heat treatment 15min, obtain corn
Alcohol soluble protein is at film liquid.
5) on suction pipe inner wall, intelligence indicates the production of edible film
The corn-wheat starch for being added to purple potato pigment is coated on the inner wall of suction pipe at film liquid, is formed a film at 45 DEG C
And dry, then zeins is coated on corn-wheat starch film at film liquid, after standing 30min, in 60 DEG C of air blast
Dry 2h, obtains intelligent suction pipe finished product.
The beneficial effects of the present invention are:
The present invention utilizes the characteristic of starch film and protein film, by the obtained starch that has complementary functions/albumen bilayer edible film,
Good physical property is made it have, and natural acid-base indicator is added, assigns the function that edible film intelligently indicates.It is used
It is safety, edible material, and biodegradable.
Specific embodiment
The embodiments described below is exemplary, and for explaining only the invention, and should not be understood as to limit of the invention
System.
1) preparation of purple potato pigment
Be sliced after purple sweet potato is cleaned, drying to constant weight at 60 DEG C, after with pulverizer high speed be polished into powder, sieving for standby；
Obtained powder is extracted under conditions of 60 DEG C with the ethyl alcohol that volume fraction is 75%, and raw material and solvent press solid-to-liquid ratio 1:
10g/mL mixing, water-bath extract 3h, filter to obtained extracting solution, remove the ethyl alcohol in filtrate under the conditions of being protected from light,
Last vacuum freeze drying processing, obtains purple potato pigment powder.
2) corn-wheat starch at film liquid preparation
Oxidised maize starch, wheaten starch are sieved respectively, are configured to 60g/L than deionized water is added by certain mass
Solution, the sorbierite of starch based material quality 0.6% is added, carboxymethyl that the mass ratio of starch based material quality 1.4% is 1:1 it is fine
The citric acid homogenate of plain sodium and sodium alginate, starch based material quality 2.5% is tieed up, revolving speed 550r/min is gelatinized at 75 DEG C
30min obtains corn-wheat starch into film liquid.
3) natural acid-base indicator is added
1.5% purple potato pigment powder of starch based material quality is added in solution obtained above and uses pH=after mixing evenly
PH is adjusted to 7-9 by the sodium hydroxide solution of 13-14, the deaeration 10min in ultrasonic device.
4) zeins at film liquid preparation
The zeins for weighing certain mass prepares albumen quality point by solvent of the ethyl alcohol that volume fraction is 95%
The solution of number about 6%, stirs 3min, after completely dissolution to it, the glycerol and protein basis of protein basis quality 0.3% is added
The polyethylene glycol-400 of quality 0.15%, continue stir 20min, after be statically placed in 85 DEG C water-bath heat treatment 15min, obtain corn
Alcohol soluble protein is at film liquid.
5) on suction pipe inner wall, intelligence indicates the production of edible film
The corn-wheat starch for being added to purple potato pigment is coated on the inner wall of suction pipe at film liquid, is formed a film at 45 DEG C
And dry, then zeins is coated on corn-wheat starch film at film liquid, after standing 30min, in 80 DEG C of air blast
Dry 1.5h, obtains intelligent suction pipe finished product.
The following are the explanations of oxidised maize starch and wheaten starch mass ratio:
The surface of intelligence instruction edible film is smooth, uniform, and by test, intelligence indicates that the average tensile of edible film is strong
Degree is 9.60MPa, average elongation at break 75.15%.
Although an embodiment of the present invention has been shown and described, those skilled in the art should understand that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is limited by claim and its equivalent replacement, without creative work improvements introduced etc., should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of intelligence instruction edible film, it is characterised in that: the intelligence instruction edible film is on dry starch film
Starch/albumen bilayer the edible film of one layer of protein film is added, the starch film adds starch based material quality using starch as substrate
2.5% crosslinking agent, the reinforcing agent of starch based material quality 1.4%, the plasticizer of starch based material quality 0.6% and starch base material
The natural acid-base indicators of amount 1.5%, the protein film add the plasticizer of protein basis quality 0.3% using albumen as substrate
With the moisturizer of protein basis quality 0.15%, the natural acid-base indicators are purple potato pigment.
2. intelligence instruction edible film according to claim 1, it is characterised in that: the starch based material is oxidised maize starch
And wheaten starch, the protein basis are zeins.
3. intelligence instruction edible film according to claim 2, it is characterised in that: the crosslinking agent is citric acid.
4. intelligence instruction edible film according to claim 3, it is characterised in that: the reinforcing agent is sodium carboxymethylcellulose
And sodium alginate.
5. intelligence instruction edible film according to claim 4, it is characterised in that: the plasticizer is sorbierite, in glycerol
One kind.
6. intelligence instruction edible film according to claim 5, it is characterised in that: the moisturizer is polyethylene glycol-400.
7. the purposes of intelligence instruction edible film according to claim 1, it is characterised in that: the intelligence instruction edible film
Coated in the freshness of drink on colorless and transparent suction pipe inner wall, is quickly detected when drink flows through, the drink includes cream system
Product and vegetable protein beverage, the dairy products include pasteurization milk, sterile milk, modulation cream etc., the vegetable protein beverage packet
Include almond milk, coconut milk, Walnut Milk etc..
8. the preparation method of intelligence instruction edible film according to claim 1, it is characterised in that the following steps are included:
1) be sliced after cleaning purple sweet potato, drying to constant weight at 60 DEG C, after with pulverizer high speed be polished into powder, sieving for standby；?
The powder arrived is extracted under conditions of 60 DEG C with the ethyl alcohol that volume fraction is 75%, and raw material and solvent press solid-to-liquid ratio 1:
10g/mL mixing, water-bath extract 3h, filter to obtained extracting solution, remove the ethyl alcohol in filtrate under the conditions of being protected from light,
Last vacuum freeze drying processing, obtains purple potato pigment powder；
2) oxidised maize starch, wheaten starch are sieved respectively, are configured to the molten of 60g/L than deionized water is added by certain mass
The mass ratio of liquid, sorbierite, starch based material quality 1.4% that starch based material quality 0.6% is added is the carboxymethyl cellulose of 1:1
The citric acid homogenate of sodium and sodium alginate, starch based material quality 2.5%, revolving speed 550r/min are gelatinized 30min at 75 DEG C, obtain
To corn-wheat starch at film liquid；
3) 1.5% purple potato pigment powder of starch based material quality is added in solution obtained above and uses pH=after mixing evenly
PH is adjusted to 7-9 by the sodium hydroxide solution of 13-14, the deaeration 10min in ultrasonic device；
4) zeins for weighing certain mass prepares albumen quality score by solvent of the ethyl alcohol that volume fraction is 95%
About 6% solution stirs 3min, after completely dissolution to it, the glycerol and protein basis matter of protein basis quality 0.3% is added
Amount 0.15% polyethylene glycol-400, continue stir 20min, after be statically placed in 85 DEG C water-bath heat treatment 15min, obtain corn alcohol
Molten albumen is at film liquid；
5) the corn-wheat starch for being added to purple potato pigment is coated on the inner wall of suction pipe at film liquid, is formed a film simultaneously at 45 DEG C
Drying, then zeins is coated on corn-wheat starch film at film liquid, after standing 30min, in 60 DEG C of forced air dryings
2h obtains intelligent suction pipe finished product.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110019093.2A CN112661997A (en) | 2018-10-30 | 2018-10-30 | Application of intelligent indicating edible film |
| CN201811275214.4A CN109369942B (en) | 2018-10-30 | 2018-10-30 | Intelligent indicating edible film and preparation method and application thereof |
| CN202110019075.4A CN112552542A (en) | 2018-10-30 | 2018-10-30 | Preparation method of intelligent indicating edible film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811275214.4A CN109369942B (en) | 2018-10-30 | 2018-10-30 | Intelligent indicating edible film and preparation method and application thereof |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110019075.4A Division CN112552542A (en) | 2018-10-30 | 2018-10-30 | Preparation method of intelligent indicating edible film |
| CN202110019093.2A Division CN112661997A (en) | 2018-10-30 | 2018-10-30 | Application of intelligent indicating edible film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109369942A true CN109369942A (en) | 2019-02-22 |
| CN109369942B CN109369942B (en) | 2021-03-26 |
Family
ID=65390578
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110019093.2A Withdrawn CN112661997A (en) | 2018-10-30 | 2018-10-30 | Application of intelligent indicating edible film |
| CN201811275214.4A Active CN109369942B (en) | 2018-10-30 | 2018-10-30 | Intelligent indicating edible film and preparation method and application thereof |
| CN202110019075.4A Withdrawn CN112552542A (en) | 2018-10-30 | 2018-10-30 | Preparation method of intelligent indicating edible film |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110019093.2A Withdrawn CN112661997A (en) | 2018-10-30 | 2018-10-30 | Application of intelligent indicating edible film |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110019075.4A Withdrawn CN112552542A (en) | 2018-10-30 | 2018-10-30 | Preparation method of intelligent indicating edible film |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN112661997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111011874A (en) * | 2020-01-03 | 2020-04-17 | 广州绿徽新材料研究院有限公司 | Natural biodegradable composite edible tubular product and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114989465A (en) * | 2022-06-09 | 2022-09-02 | 东北农业大学 | Preparation method of sodium alginate-purple sweet potato peel anthocyanin intelligent indicating film for monitoring freshness of chicken |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080044434A1 (en) * | 1999-02-26 | 2008-02-21 | Kirin Beer Kabushiki Kaisha | Coated material and process for producing the coated material |
| CN105885113A (en) * | 2016-06-16 | 2016-08-24 | 河南省***（集团）有限公司 | Double-layer edible film and preparation method and application thereof |
| 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 |
| CN107936311A (en) * | 2017-12-21 | 2018-04-20 | 天津农学院 | It is a kind of to praise cross-linking modified edible film of glue and its preparation method and application based on three |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103113603B (en) * | 2013-03-05 | 2015-09-02 | 中国农业大学 | A kind of edible packaging film indicating food to become sour and preparation method thereof |
| AU2016274646A1 (en) * | 2015-06-10 | 2017-12-07 | Unistraw Holdings Pte. Ltd. | Drinking straw with internal coating |
| CN105196634B (en) * | 2015-10-28 | 2017-03-08 | 吉林大学 | A kind of method that laminating prepares MULTILAYER COMPOSITE edible film |
| CN108586818A (en) * | 2018-03-08 | 2018-09-28 | 娲绘臣 | A method of utilizing the degradable edible film of pea starch production of intelligent type |
-
2018
- 2018-10-30 CN CN202110019093.2A patent/CN112661997A/en not_active Withdrawn
- 2018-10-30 CN CN201811275214.4A patent/CN109369942B/en active Active
- 2018-10-30 CN CN202110019075.4A patent/CN112552542A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080044434A1 (en) * | 1999-02-26 | 2008-02-21 | Kirin Beer Kabushiki Kaisha | Coated material and process for producing the coated material |
| CN105885113A (en) * | 2016-06-16 | 2016-08-24 | 河南省***（集团）有限公司 | Double-layer edible film and preparation method and application thereof |
| 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 |
| CN107936311A (en) * | 2017-12-21 | 2018-04-20 | 天津农学院 | It is a kind of to praise cross-linking modified edible film of glue and its preparation method and application based on three |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111011874A (en) * | 2020-01-03 | 2020-04-17 | 广州绿徽新材料研究院有限公司 | Natural biodegradable composite edible tubular product and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112552542A (en) | 2021-03-26 |
| CN109369942B (en) | 2021-03-26 |
| CN112661997A (en) | 2021-04-16 |
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