CN102898844A - Edible food packaging film and preparation method thereof - Google Patents
Edible food packaging film and preparation method thereof Download PDFInfo
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- CN102898844A CN102898844A CN2012104399219A CN201210439921A CN102898844A CN 102898844 A CN102898844 A CN 102898844A CN 2012104399219 A CN2012104399219 A CN 2012104399219A CN 201210439921 A CN201210439921 A CN 201210439921A CN 102898844 A CN102898844 A CN 102898844A
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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)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The invention discloses an edible food packaging film, which has the characteristics of excellent mechanical property, barrier property, mold resistance and antiseptic property. The edible food packaging film comprises the following components according to weight ratio: 10-30% of edible plants, 50-80% of plant proteins and/or plant starch, 1-3% of carrageenan, 0.8-3% of tea polyphenol and 5-25% of auxiliaries. The preparation method comprises the following steps of: (1) preparing an edible plant paper surface; (2) preparing a plant protein fluid with the auxiliaries or a plant starch fluid with the auxiliaries or a mixed fluid of plant protein and plant starch with the auxiliaries while preparing the edible plant paper surface, and adding carrageenan and tea polyphenol; (3) applying the plant protein fluid or the plant starch fluid or the mixed fluid of plant protein and plant starch on the prepared edible plant paper surface; and (4) stoving the paper film on which the plant protein fluid or the plant starch fluid or the mixed fluid of plant protein and plant starch is applied, dehumidifying the paper film under a condition of keeping a relative humidity of 50-60 RH, rolling up the paper film so as to obtain a mixed paper film prepared from edible plants and plant proteins or/and plant starch.
Description
Technical field
The present invention relates to a kind of food packaging film, be specifically related to a kind of edible food packaging film.
Background technology
At present, paid close attention to by common people by the problem of environmental pollution that the waste of the packing material of main raw material(s) and daily necessities causes take plastics, people are devoted to seek degradable type material, even the preparation edible packing material, such as Vegetable paper, protein film etc.
Vegetable paper originates from Japan the earliest, the domestic improvement research that also has some scholars to be devoted to this aspect.Protein film and starch film also are the focus of numerous focus of attentions and some scholars' study hotspot.Protein film comprises animal proteinum film and Plant Protein Films.No matter be Vegetable paper or protein film or starch film, all made by one matter, its nutritive ingredient is single, and the separately shortcoming of physics and chemistry performance is arranged.The animal proteinum edible film has certain flexibility, but permanent rear variable color storage period and smell and mouthfeel are relatively poor; Simple Plant Protein Films enbrittles large and the shortcoming such as intensity is low, need add the auxiliary material solution; Vegetable paper has paper physical property, contains nutritive ingredient like the greengrocery.And, when the production of paper method is copied in employing, owing to taking off the film difficulty, the normal problem that adopts the method solution of adding auxiliary agent to take off the film difficulty, complicated process of preparation.
Food packaging film is mainly used in fresh-keeping in transportation, storage and shelf storage process of food.At present, food product pack to be used take plastics as main inertia wrapping material, and this class material mainly is to make packaged food and the extraneous relative isolated quality that keeps food by physics mode.It requires mould material to have good mechanical property, stability, barrier, the dubbin perviousness.This synthetic class plastic food packing film easily produces obnoxious flavour and peculiar smell after wrap food, some plastic food packing films also just have certain toxic action to human body.Simultaneously, because the microorganism of food surfaces is one of principal element that affects Food Shelf-life and security, and traditional plastic food packing film does not have biological activity, microorganism to the pollution of food surfaces in processing, accumulating and treating processes does not have the effect that suppresses or kill, thereby in the length of open date limitation is arranged.Because the excellent stability of plastics is difficult for after the use decomposing in environment, a large amount of abandons can be to environment in addition.Based on above-mentioned situation, exploitation has germ resistance and biodegradable food packaging film has very important significance.
Along with the extensive development of food-processing, transportation and storage integrated technique, the circulation of food expands to all over the world, not only needs food to keep long shelf-life, but also will keep the fresh quality of nutrition.Simultaneously along with people to healthy concern and to improving constantly that food quality requires, wish again to reduce in the food-processing chemical additive as far as possible.Under this background, the active packing with germ resistance and preservative property just arises at the historic moment.Present antimicrobial packaging is mainly realized its function by direct antibiotic and indirect antibiotic two kinds of approach.Directly antibiotic is that some material with antibacterial directly is added on carrier inner support film, and this class film can be constantly discharges antimicrobial substance and realize anticorrosion to food to the food surfaces that is in contact with it; Indirectly antibiotic is to add some can regulate the material of microenvironment in the packing or utilize the selection perviousness of packing film to regulate microenvironment in the packing and be unfavorable for microorganism growth and breeding in carrier, thereby realizes antibiotic purpose.Antiseptic-germicide on food product pack is used mainly contains potassium sorbate, nisin, Semen Vitis viniferae extract, bacteriolyze ferment, chitosan etc. at present.Tea-polyphenol is the general name of Polyphenols of Tea, and it has the effect of the harmful free radical of very strong removing and antibiotic, sterilization, preservative activity.About the tea-polyphenol research fresh-keeping to food antiseptic, have been reported both at home and abroad, Wang Xingping studies show that: the tea-polyphenol solution soaking fresh fish with 0.6% can reach 2 months storage period; Yu You processes pork with tea-polyphenol, and fresh-keeping effect is better as a result.At present, also there are some disclosed patents to show tea-polyphenol is applied to food packaging film.A kind of natural membrane forming preservation agent used for crystal-like delicious meat that contains tea-polyphenol and collagen protein is disclosed such as CN1723803; CN102020779 disclose a kind of with chitosan and gelatin as main component, add tea-polyphenol as the edible packing membrane of antiseptic-germicide.These edible packaging films are just made tea-polyphenol a kind of additive and are used, it is not used as main component, and wherein employing be not the collagen that the triple helix structure remains intact.Their mechanical property, barrier property, anti-microbial property and antiseptic property are still waiting to improve, and also do not have document and patent report with collagen as the edible food packaging film of substrate material compound tea polyphenol.
Summary of the invention
The objective of the invention is provides a kind of edible food packaging film for overcoming above-mentioned the deficiencies in the prior art, has good mechanical property, barrier property, anti-microbial property and antiseptic property.
For achieving the above object, the present invention adopts following technical proposals:
A kind of edible food packaging film, the weight percent of each component is respectively in finished film: edible plant 10 ~ 30%, vegetable-protein be or/and plant amylum 50 ~ 80%, carrageenin 1 ~ 3%, tea-polyphenol 0.8 ~ 3%, auxiliary material 5 ~ 25%.
Described auxiliary material is edibility flexibilizing agent and toughener.
The preparation method of above-mentioned edible food packaging film may further comprise the steps:
(1) preparation edible plant paper: or/and making beating, separation length is less than 10mm with the edible plant defibrination, and diameter obtains the edible plant slurry less than the fiber of paper thickness, carries out afterwards fourdrinier wire and copies paper, obtains the edible plant paper;
(2) preparation contains vegetable-protein liquid or plant amylum liquid or vegetable-protein and the plant amylum mixed solution of auxiliary material in preparation edible plant paper, and adds carrageenin and tea-polyphenol;
(3) mixed solution with vegetable-protein liquid or plant amylum liquid or vegetable-protein and plant amylum puts on the above-mentioned edible plant paper that makes;
(4) apply vegetable-protein liquid or/and the oven dry of the paper film of plant amylum liquid with above-mentioned, and be to dehumidify under the 50-60RH condition keeping relative humidity, carry out afterwards rolling, obtain by edible plant and vegetable-protein or/and the mix paper film that plant amylum is made.
In the step (2), the mass percent of vegetable-protein or plant amylum or vegetable-protein and plant amylum and water is 5-15%.
The weight percent of each component is respectively in finished film: edible plant 10 ~ 30%, vegetable-protein be or/and plant amylum 50 ~ 80%, carrageenin 1 ~ 3%, tea-polyphenol 0.8 ~ 3%, auxiliary material 5 ~ 25%.
Described auxiliary material is edibility flexibilizing agent and toughener.
The invention has the beneficial effects as follows, edible food packaging film of the present invention has good mechanical property, barrier property, anti-microbial property and antiseptic property.
Embodiment
The present invention will be further elaborated below in conjunction with embodiment, should be noted that following explanation only is in order to explain the present invention, its content not to be limited.
Embodiment 1:
The preparation method of edible food packaging film of the present invention may further comprise the steps:
(1) preparation edible plant paper: or/and making beating, separation length is less than 10mm with 10 kilograms of edible plant defibrinations, and diameter obtains the edible plant slurry less than the fiber of paper thickness, carries out afterwards fourdrinier wire and copies paper, obtains the edible plant paper;
(2) in preparation edible plant paper, prepare the vegetable-protein liquid that contains 5 kilograms of edibility flexibilizing agents and toughener, wherein contain 50 kilograms of vegetable-proteins, and add 1 kilogram of carrageenin and 0.8 kilogram of tea-polyphenol; The mass percent of vegetable-protein or plant amylum or vegetable-protein and plant amylum and water is 5%.
(3) vegetable-protein liquid is put on the above-mentioned edible plant paper that makes;
(4) be to dehumidify under the 50-60RH condition with the above-mentioned paper film oven dry that applies vegetable-protein liquid, and keeping relative humidity, carry out afterwards rolling, obtain the mix paper film of being made by edible plant and vegetable-protein.
Embodiment 2:
The preparation method of edible food packaging film of the present invention may further comprise the steps:
(1) preparation edible plant paper: or/and making beating, separation length is less than 10mm with 30 kilograms of edible plant defibrinations, and diameter obtains the edible plant slurry less than the fiber of paper thickness, carries out afterwards fourdrinier wire and copies paper, obtains the edible plant paper;
(2) in preparation edible plant paper, prepare the plant amylum liquid liquid that contains 25 kilograms of edibility flexibilizing agents and toughener, wherein contain 80 kilograms of plant amylums, and add 3 kilograms of carrageenins and 3 kilograms of tea-polyphenol; The mass percent of vegetable-protein water is 15%.
(3) plant amylum liquid is put on the above-mentioned edible plant paper that makes;
(4) be to dehumidify under the 50-60RH condition with the above-mentioned paper film oven dry that applies plant amylum liquid, and keeping relative humidity, carry out afterwards rolling, obtain the mix paper film of being made by edible plant and plant amylum.
Embodiment 3:
The preparation method of edible food packaging film of the present invention may further comprise the steps:
(1) preparation edible plant paper: or/and making beating, separation length is less than 10mm with 20 kilograms of edible plant defibrinations, and diameter obtains the edible plant slurry less than the fiber of paper thickness, carries out afterwards fourdrinier wire and copies paper, obtains the edible plant paper;
(2) in preparation edible plant paper, prepare vegetable-protein and the plant amylum mixed solution that contains 10 kilograms of edibility flexibilizing agents and toughener, wherein contain 70 kilograms of vegetable-protein and plant amylums, and add 2 kilograms of carrageenins and 2 kilograms of tea-polyphenol; The mass percent of vegetable-protein and plant amylum and water is 10%.
(3) mixed solution with vegetable-protein and plant amylum puts on the above-mentioned edible plant paper that makes;
(4) be to dehumidify under the 50-60RH condition with the above-mentioned paper film oven dry that applies vegetable-protein liquid and plant amylum liquid, and keeping relative humidity, carry out afterwards rolling, obtain the mix paper film of being made by edible plant and vegetable-protein and plant amylum.
Embodiment 4:
The preparation method of edible food packaging film of the present invention may further comprise the steps:
(1) preparation edible plant paper: or/and making beating, separation length is less than 10mm with 15 kilograms of edible plant defibrinations, and diameter obtains the edible plant slurry less than the fiber of paper thickness, carries out afterwards fourdrinier wire and copies paper, obtains the edible plant paper;
(2) in preparation edible plant paper, prepare the vegetable-protein liquid that contains 20 kilograms of edibility flexibilizing agents and toughener, wherein contain 60 kilograms of vegetable-proteins, and add 3 kilograms of carrageenins and 1.8 kilograms of tea-polyphenol; The mass percent of vegetable-protein and water is 12%.
(3) vegetable-protein liquid is put on the above-mentioned edible plant paper that makes;
(4) be to dehumidify under the 50-60RH condition with the above-mentioned paper film oven dry that applies vegetable-protein liquid, and keeping relative humidity, carry out afterwards rolling, obtain the mix paper film of being made by edible plant and vegetable-protein.
Embodiment 5:
The preparation method of edible food packaging film of the present invention may further comprise the steps:
(1) preparation edible plant paper: or/and making beating, separation length is less than 10mm with 10 kilograms of edible plant defibrinations, and diameter obtains the edible plant slurry less than the fiber of paper thickness, carries out afterwards fourdrinier wire and copies paper, obtains the edible plant paper;
(2) in preparation edible plant paper, prepare the plant amylum liquid that contains 25 kilograms of edibility flexibilizing agents and toughener, wherein contain 55 kilograms of plant amylums, and add 1.6 kilograms of carrageenins and 2.5 kilograms of tea-polyphenol; The mass percent of plant amylum and water is 8%.
(3) plant amylum liquid is put on the above-mentioned edible plant paper that makes;
(4) apply vegetable-protein liquid or/and the oven dry of the paper film of plant amylum liquid with above-mentioned, and be to dehumidify under the 50-60RH condition keeping relative humidity, carry out afterwards rolling, obtain the mix paper film of being made by edible plant and plant amylum.
Embodiment 6:
The preparation method of edible food packaging film of the present invention may further comprise the steps:
(1) preparation edible plant paper: or/and making beating, separation length is less than 10mm with 18 kilograms of edible plant defibrinations, and diameter obtains the edible plant slurry less than the fiber of paper thickness, carries out afterwards fourdrinier wire and copies paper, obtains the edible plant paper;
(2) in preparation edible plant paper, prepare vegetable-protein and the plant amylum mixed solution that contains 17 kilograms of edibility flexibilizing agents and toughener, wherein contain 66 kilograms of vegetable-protein and plant amylums, and add 1 kilogram of carrageenin and 3 kilograms of tea-polyphenol; The mass percent of vegetable-protein and plant amylum and water is 15%.
(3) mixed solution with vegetable-protein and plant amylum puts on the above-mentioned edible plant paper that makes;
(4) apply vegetable-protein liquid or/and the oven dry of the paper film of plant amylum liquid with above-mentioned, and be to dehumidify under the 50-60RH condition keeping relative humidity, carry out afterwards rolling, obtain the mix paper film of being made by edible plant and vegetable-protein and plant amylum.
Although above-mentioned the specific embodiment of the present invention is described; but be not limiting the scope of the invention; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (6)
1. an edible food packaging film is characterized in that, the weight percent of each component is respectively in finished film: edible plant 10 ~ 30%, vegetable-protein be or/and plant amylum 50 ~ 80%, carrageenin 1 ~ 3%, tea-polyphenol 0.8 ~ 3%, auxiliary material 5 ~ 25%.
2. a kind of edible food packaging film according to claim 1 is characterized in that, described auxiliary material is edibility flexibilizing agent and toughener.
3. the preparation method of a kind of edible food packaging film according to claim 1 and 2 is characterized in that, may further comprise the steps:
(1) preparation edible plant paper: or/and making beating, separation length is less than 10mm with the edible plant defibrination, and diameter obtains the edible plant slurry less than the fiber of paper thickness, carries out afterwards fourdrinier wire and copies paper, obtains the edible plant paper;
(2) preparation contains vegetable-protein liquid or plant amylum liquid or vegetable-protein and the plant amylum mixed solution of auxiliary material in preparation edible plant paper, and adds carrageenin and tea-polyphenol;
(3) mixed solution with vegetable-protein liquid or plant amylum liquid or vegetable-protein and plant amylum puts on the above-mentioned edible plant paper that makes;
(4) apply vegetable-protein liquid or/and the oven dry of the paper film of plant amylum liquid with above-mentioned, and be to dehumidify under the 50-60RH condition keeping relative humidity, carry out afterwards rolling, obtain by edible plant and vegetable-protein or/and the mix paper film that plant amylum is made.
4. the preparation method of a kind of edible food packaging film according to claim 3 is characterized in that, in the step (2), the mass percent of vegetable-protein or plant amylum or vegetable-protein and plant amylum and water is 5-15%.
5. the preparation method of a kind of edible food packaging film according to claim 3 is characterized in that, the weight percent of each component is respectively in finished film: edible plant 10 ~ 30%, vegetable-protein is or/and plant amylum 50 ~ 80%, carrageenin 1 ~ 3%, tea-polyphenol 0.8 ~ 3%, auxiliary material 5 ~ 25%.
6. the preparation method of described a kind of edible food packaging film is characterized in that according to claim 3 ~ 5, and described auxiliary material is edibility flexibilizing agent and toughener.
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| CN2012104399219A CN102898844A (en) | 2012-11-07 | 2012-11-07 | Edible food packaging film and preparation method thereof |
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| CN2012104399219A CN102898844A (en) | 2012-11-07 | 2012-11-07 | Edible food packaging film and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627031A (en) * | 2013-11-07 | 2014-03-12 | 青岛文创科技有限公司 | Seaweed polyphenol-starch-based degradable composite film and preparation method thereof |
| CN103773053A (en) * | 2013-12-11 | 2014-05-07 | 常熟市希诺包装制品有限公司 | Degradable food packaging material |
| CN104846687A (en) * | 2015-05-28 | 2015-08-19 | 句容市茂源织造厂 | Edible food packaging paper and preparation method thereof |
| CN104846686A (en) * | 2015-05-28 | 2015-08-19 | 句容市茂源织造厂 | Natural moisture-proof edible food packaging paper and preparation method thereof |
| CN104911955A (en) * | 2015-05-28 | 2015-09-16 | 句容市茂源织造厂 | Natural fresh-keeping degradable food packaging paper and preparation method thereof |
| CN104911954A (en) * | 2015-05-28 | 2015-09-16 | 句容市茂源织造厂 | Natural anti-oil degradable food packaging paper and preparation method thereof |
| CN104928989A (en) * | 2015-05-28 | 2015-09-23 | 句容市茂源织造厂 | Natural fresh-keeping edible food packaging paper and preparation method thereof |
| CN104988807A (en) * | 2015-05-28 | 2015-10-21 | 句容市茂源织造厂 | Degradable food wrapping paper and preparation method thereof |
| CN104988808A (en) * | 2015-05-28 | 2015-10-21 | 句容市茂源织造厂 | Natural moistureproof degradable food packaging paper and preparation method thereof |
| CN105196634A (en) * | 2015-10-28 | 2015-12-30 | 吉林大学 | Method for producing multilayer composite edible film through lamination technology |
| CN106414847A (en) * | 2014-03-28 | 2017-02-15 | Swm卢森堡有限公司 | Reconstituted plant material and its use for packaging, wrapping and food appliances |
| CN107903641A (en) * | 2017-10-31 | 2018-04-13 | 常州市顺旭商贸有限公司 | A kind of preparation method of edible fruit-vegetable plastic wrap |
| CN108003635A (en) * | 2017-12-18 | 2018-05-08 | 常州达奥新材料科技有限公司 | A kind of preparation method of oiliness food edible packing membrane |
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| CN101195976A (en) * | 2007-12-27 | 2008-06-11 | 天津商业大学 | An edible mixed paper film and its production method based on papermaking process |
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2012
- 2012-11-07 CN CN2012104399219A patent/CN102898844A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101195976A (en) * | 2007-12-27 | 2008-06-11 | 天津商业大学 | An edible mixed paper film and its production method based on papermaking process |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627031A (en) * | 2013-11-07 | 2014-03-12 | 青岛文创科技有限公司 | Seaweed polyphenol-starch-based degradable composite film and preparation method thereof |
| CN103773053A (en) * | 2013-12-11 | 2014-05-07 | 常熟市希诺包装制品有限公司 | Degradable food packaging material |
| CN106414847A (en) * | 2014-03-28 | 2017-02-15 | Swm卢森堡有限公司 | Reconstituted plant material and its use for packaging, wrapping and food appliances |
| CN104928989A (en) * | 2015-05-28 | 2015-09-23 | 句容市茂源织造厂 | Natural fresh-keeping edible food packaging paper and preparation method thereof |
| CN104911955A (en) * | 2015-05-28 | 2015-09-16 | 句容市茂源织造厂 | Natural fresh-keeping degradable food packaging paper and preparation method thereof |
| CN104911954A (en) * | 2015-05-28 | 2015-09-16 | 句容市茂源织造厂 | Natural anti-oil degradable food packaging paper and preparation method thereof |
| CN104846686A (en) * | 2015-05-28 | 2015-08-19 | 句容市茂源织造厂 | Natural moisture-proof edible food packaging paper and preparation method thereof |
| CN104988807A (en) * | 2015-05-28 | 2015-10-21 | 句容市茂源织造厂 | Degradable food wrapping paper and preparation method thereof |
| CN104988808A (en) * | 2015-05-28 | 2015-10-21 | 句容市茂源织造厂 | Natural moistureproof degradable food packaging paper and preparation method thereof |
| CN104846687A (en) * | 2015-05-28 | 2015-08-19 | 句容市茂源织造厂 | Edible food packaging paper and preparation method thereof |
| CN105196634A (en) * | 2015-10-28 | 2015-12-30 | 吉林大学 | Method for producing multilayer composite edible film through lamination technology |
| CN107903641A (en) * | 2017-10-31 | 2018-04-13 | 常州市顺旭商贸有限公司 | A kind of preparation method of edible fruit-vegetable plastic wrap |
| CN108003635A (en) * | 2017-12-18 | 2018-05-08 | 常州达奥新材料科技有限公司 | A kind of preparation method of oiliness food edible packing membrane |
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Application publication date: 20130130 |