CN105017781A - Edible food packaging film and preparation method thereof - Google Patents
Edible food packaging film and preparation method thereof Download PDFInfo
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- CN105017781A CN105017781A CN201510427778.5A CN201510427778A CN105017781A CN 105017781 A CN105017781 A CN 105017781A CN 201510427778 A CN201510427778 A CN 201510427778A CN 105017781 A CN105017781 A CN 105017781A
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- food packaging
- gelatin
- packaging film
- edible food
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- 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
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- 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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- General Preparation And Processing Of Foods (AREA)
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Abstract
The invention provides an edible food packaging film. The edible food packaging film comprises, by mass, 20-30 parts of egg, 15-25 parts of gelatin, 25-35 parts of soybean protein isolate, 10-20 parts of cane sugar, 1-2 parts of an emulsion adhesive, 0.5-1 part of a reinforcing agent, 0.5-1 part of a pigment, 15-25 parts of sorbitol, 2-5 parts of bamboo fiber and 2-5 parts of carrot. The edible food packaging film can be used conveniently, has high environmental friendliness and economic benefits, is nontoxic and harmless and can be eaten.
Description
Technical field
The present invention relates to packing film extremely preparation method's technical field, be specifically related to a kind of edible food packaging film and preparation method thereof.
Background technology
At present, packaging material for food many employings polystyrene is base material, because it is difficult to decompose in physical environment, becomes waste and piles up one of source of pollution becoming contaminate environment, become the focal issue of concern.
The preservation of food depends on the wrapping material obstruct to external world of food.What generally apply is plastic packaging film, but plastic film difficulty reduces, and easily produces the gas that poisonous and harmful has peculiar smell, has a strong impact on health and contaminate environment.Wafer packing film wrap food, although edible, its intensity difference, fish and water cracky, dissolving, and also mechanical strength is poor, all cannot meet the demand of food products market.
Summary of the invention
In order to overcome problems of the prior art, the invention provides a kind of edible food packaging film and preparation method thereof, easy to use, environmental protection and economy degree is high, nontoxic edible.
Invent technical problem to be solved to realize by the following technical solutions:
A kind of edible food packaging film, comprises the component of following mass percent:
As optimal technical scheme, described gelatin is edible gelatin.
As optimal technical scheme, described emulsifying agent is sucrose ester or mono-glycerides.
As optimal technical scheme, described pigment is natural pigment.
A preparation method for edible food packaging film,
Comprise the following steps:
(1) gelatin is dissolved in the water at constant temperature 25-30 DEG C, forms gelatin solution, then egg is stirred all with after join in gelatin solution, stir 10-15 minute extremely even;
(2) by sorbyl alcohol, bamboo fibers, the rear leaching juice excessively of the fresh squeezing of Radix Dauci Sativae mixing and stirring, and then adding sucrose to crossing in filtered juice, stirring 5-10 minute to even;
(3) be dissolved in water by soybean protein isolate, water temperature controls at 25-35 DEG C, and stirs with the speed of 80-100r/min, then filters, and the solution after filtering is added to acid-base modifier and regulates, and makes the ph value of solution be 6.5-7.5;
(4) by step 1), step 2), step 3) obtained solution mixing, stir, in whipping process, slowly add emulsifying agent and toughener, at 15-18 DEG C, leave standstill 1-2 hour, film liquid can be obtained;
(5) to step 4) gained film liquid passes into rare gas element except other gas in striping liquid; And then pigment is added in film liquid, stir 10-15 minute to even;
(6) by step 5) to be injected into knifing in film forming mechanism shaping for gained solution, and condition is vacuum-drying film forming at 80-120 DEG C.
The invention has the beneficial effects as follows: (1) can not change outward appearance and the local flavor of food, can eat with food, nontoxic; (2) degradable, pollution-free, be rich in nutrient substance, make for good health; (3) vacuum forming, mechanize intensity is good, good toughness; (4) good permeability, color and luster is good.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
A kind of edible food packaging film, comprises the component of following mass percent:
Gelatin is edible gelatin.
Emulsifying agent is sucrose ester or mono-glycerides.
Pigment is natural pigment.
A preparation method for edible food packaging film,
Comprise the following steps:
(1) gelatin is dissolved in the water at constant temperature 25-30 DEG C, forms gelatin solution, then egg is stirred all with after join in gelatin solution, stir 10-15 minute extremely even;
(2) by sorbyl alcohol, bamboo fibers, the rear leaching juice excessively of the fresh squeezing of Radix Dauci Sativae mixing and stirring, and then adding sucrose to crossing in filtered juice, stirring 5-10 minute to even;
(3) be dissolved in water by soybean protein isolate, water temperature controls at 25-35 DEG C, and stirs with the speed of 80-100r/min, then filters, and the solution after filtering is added to acid-base modifier and regulates, and makes the ph value of solution be 6.5-7.5;
(4) by step 1), step 2), step 3) obtained solution mixing, stir, in whipping process, slowly add emulsifying agent and toughener, at 15-18 DEG C, leave standstill 1-2 hour, film liquid can be obtained;
(5) to step 4) gained film liquid passes into rare gas element except other gas in striping liquid; And then pigment is added in film liquid, stir 10-15 minute to even;
(6) by step 5) to be injected into knifing in film forming mechanism shaping for gained solution, and condition is vacuum-drying film forming at 80-120 DEG C.
Wherein, the packing film that this formula and method obtain can not change outward appearance and the local flavor of food, can eat with food, nontoxic pollution-free, degradable, is rich in nutrient substance, makes for good health, vacuum forming, mechanize intensity is good, good toughness, good permeability, and color and luster is good.
According to concrete demand, the mass percent of above-mentioned raw materials can do suitable adjustment allotment, thus the obtained packing film possessing different performance, obtain different results of use.
Embodiment 2
A kind of edible food packaging film, comprises the component of following mass percent:
Gelatin is edible gelatin.
Emulsifying agent is sucrose ester or mono-glycerides.
Pigment is natural pigment.
A preparation method for edible food packaging film,
Comprise the following steps:
(1) gelatin is dissolved in the water at constant temperature 25-30 DEG C, forms gelatin solution, then egg is stirred all with after join in gelatin solution, stir 10-15 minute extremely even;
(2) by sorbyl alcohol, bamboo fibers, the rear leaching juice excessively of the fresh squeezing of Radix Dauci Sativae mixing and stirring, and then adding sucrose to crossing in filtered juice, stirring 5-10 minute to even;
(3) be dissolved in water by soybean protein isolate, water temperature controls at 25-35 DEG C, and stirs with the speed of 80-100r/min, then filters, and the solution after filtering is added to acid-base modifier and regulates, and makes the ph value of solution be 6.5-7.5;
(4) by step 1), step 2), step 3) obtained solution mixing, stir, in whipping process, slowly add emulsifying agent and toughener, at 15-18 DEG C, leave standstill 1-2 hour, film liquid can be obtained;
(5) to step 4) gained film liquid passes into rare gas element except other gas in striping liquid; And then pigment is added in film liquid, stir 10-15 minute to even;
(6) by step 5) to be injected into knifing in film forming mechanism shaping for gained solution, and condition is vacuum-drying film forming at 80-120 DEG C.
Wherein, the packing film that this formula and method obtain can not change outward appearance and the local flavor of food, can eat with food, nontoxic pollution-free, degradable, is rich in nutrient substance, makes for good health, vacuum forming, mechanize intensity is good, good toughness, good permeability, and color and luster is good.
According to concrete demand, the mass percent of above-mentioned raw materials can do suitable adjustment allotment, thus the obtained packing film possessing different performance, obtain different results of use.
Embodiment 3
A kind of edible food packaging film, comprises the component of following mass percent:
Gelatin is edible gelatin.
Emulsifying agent is sucrose ester or mono-glycerides.
Pigment is natural pigment.
A preparation method for edible food packaging film,
Comprise the following steps:
(1) gelatin is dissolved in the water at constant temperature 25-30 DEG C, forms gelatin solution, then egg is stirred all with after join in gelatin solution, stir 10-15 minute extremely even;
(2) by sorbyl alcohol, bamboo fibers, the rear leaching juice excessively of the fresh squeezing of Radix Dauci Sativae mixing and stirring, and then adding sucrose to crossing in filtered juice, stirring 5-10 minute to even;
(3) be dissolved in water by soybean protein isolate, water temperature controls at 25-35 DEG C, and stirs with the speed of 80-100r/min, then filters, and the solution after filtering is added to acid-base modifier and regulates, and makes the ph value of solution be 6.5-7.5;
(4) by step 1), step 2), step 3) obtained solution mixing, stir, in whipping process, slowly add emulsifying agent and toughener, at 15-18 DEG C, leave standstill 1-2 hour, film liquid can be obtained;
(5) to step 4) gained film liquid passes into rare gas element except other gas in striping liquid; And then pigment is added in film liquid, stir 10-15 minute to even;
(6) by step 5) to be injected into knifing in film forming mechanism shaping for gained solution, and condition is vacuum-drying film forming at 80-120 DEG C.
Wherein, the packing film that this formula and method obtain can not change outward appearance and the local flavor of food, can eat with food, nontoxic pollution-free, degradable, is rich in nutrient substance, makes for good health, vacuum forming, mechanize intensity is good, good toughness, good permeability, and color and luster is good.
According to concrete demand, the mass percent of above-mentioned raw materials can do suitable adjustment allotment, thus the obtained packing film possessing different performance, obtain different results of use.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an edible food packaging film, it is characterized in that, comprise the component of following mass percent: egg 20-30 part, gelatin 15-25 part, soybean protein isolate 25-35 part, sucrose 10-20 part, emulsion adhesive 1-2 part, toughener 0.5-1 part, pigment 0.5-1 part, sorbyl alcohol 15-25 part, bamboo fibers 2-5 part, Radix Dauci Sativae 2-5 part.
2. a kind of edible food packaging film according to claim 1, it is characterized in that, described gelatin is edible gelatin.
3. a kind of edible food packaging film according to claim 1, it is characterized in that, described emulsifying agent is sucrose ester or mono-glycerides.
4. a kind of edible food packaging film according to claim 1, it is characterized in that, described pigment is natural pigment.
5. the preparation method of a kind of edible food packaging film according to claim 1, is characterized in that, comprise the following steps:
(1) gelatin is dissolved in the water at constant temperature 25-30 DEG C, forms gelatin solution, then egg is stirred all with after join in gelatin solution, stir 10-15 minute extremely even;
(2) by sorbyl alcohol, bamboo fibers, the rear leaching juice excessively of the fresh squeezing of Radix Dauci Sativae mixing and stirring, and then adding sucrose to crossing in filtered juice, stirring 5-10 minute to even;
(3) be dissolved in water by soybean protein isolate, water temperature controls at 25-35 DEG C, and stirs with the speed of 80-100r/min, then filters, and the solution after filtering is added to acid-base modifier and regulates, and makes the ph value of solution be 6.5-7.5;
(4) by step 1), step 2), step 3) obtained solution mixing, stir, in whipping process, slowly add emulsifying agent and toughener, at 15-18 DEG C, leave standstill 1-2 hour, film liquid can be obtained;
(5) to step 4) gained film liquid passes into rare gas element except other gas in striping liquid; And then pigment is added in film liquid, stir 10-15 minute to even;
(6) by step 5) to be injected into knifing in film forming mechanism shaping for gained solution, and condition is vacuum-drying film forming at 80-120 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427778.5A CN105017781A (en) | 2015-07-17 | 2015-07-17 | Edible food packaging film and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427778.5A CN105017781A (en) | 2015-07-17 | 2015-07-17 | Edible food packaging film and preparation method thereof |
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| CN105017781A true CN105017781A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510427778.5A Pending CN105017781A (en) | 2015-07-17 | 2015-07-17 | Edible food packaging film and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541865A (en) * | 2018-04-10 | 2018-09-18 | 柳州潜荣健康产业有限公司 | A kind of preparation method of fluid food anti-corrosive fresh-keeping material |
| CN109943081A (en) * | 2019-04-15 | 2019-06-28 | 东北农业大学 | It is a kind of using double protein as edible packing membrane of matrix and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095033A (en) * | 1993-05-11 | 1994-11-16 | 符玉华 | Edible film packing material |
| CN1181889A (en) * | 1997-11-28 | 1998-05-20 | 毛春生 | Edible protein film and its preparation |
| CN1743379A (en) * | 2005-09-30 | 2006-03-08 | 中国科学院理化技术研究所 | Edible packaging film and preparation method and application thereof |
| CN102888124A (en) * | 2012-10-11 | 2013-01-23 | 沈阳创达技术交易市场有限公司 | Edible food packing film and preparation method thereof |
| CN104725671A (en) * | 2015-04-14 | 2015-06-24 | 苏州靖羽新材料有限公司 | Edible composite film packing material with healthcare function |
-
2015
- 2015-07-17 CN CN201510427778.5A patent/CN105017781A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095033A (en) * | 1993-05-11 | 1994-11-16 | 符玉华 | Edible film packing material |
| CN1181889A (en) * | 1997-11-28 | 1998-05-20 | 毛春生 | Edible protein film and its preparation |
| CN1743379A (en) * | 2005-09-30 | 2006-03-08 | 中国科学院理化技术研究所 | Edible packaging film and preparation method and application thereof |
| CN102888124A (en) * | 2012-10-11 | 2013-01-23 | 沈阳创达技术交易市场有限公司 | Edible food packing film and preparation method thereof |
| CN104725671A (en) * | 2015-04-14 | 2015-06-24 | 苏州靖羽新材料有限公司 | Edible composite film packing material with healthcare function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541865A (en) * | 2018-04-10 | 2018-09-18 | 柳州潜荣健康产业有限公司 | A kind of preparation method of fluid food anti-corrosive fresh-keeping material |
| CN109943081A (en) * | 2019-04-15 | 2019-06-28 | 东北农业大学 | It is a kind of using double protein as edible packing membrane of matrix and preparation method thereof |
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Application publication date: 20151104 |
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