CN200997889Y - Deoxidization displaying antistaling agent - Google Patents
Deoxidization displaying antistaling agent Download PDFInfo
- Publication number
- CN200997889Y CN200997889Y CNU2007200338615U CN200720033861U CN200997889Y CN 200997889 Y CN200997889 Y CN 200997889Y CN U2007200338615 U CNU2007200338615 U CN U2007200338615U CN 200720033861 U CN200720033861 U CN 200720033861U CN 200997889 Y CN200997889 Y CN 200997889Y
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- CN
- China
- Prior art keywords
- deoxidizing
- oxygen
- utility
- displaying
- antistaling agent
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides deoxidizing displaying deoxidizing agent which aims at the deficiencies of the prior deoxidizing package and can perform deoxidizing and reflect the deoxidizing effect through the color displaying. The utility model is characterized in that the utility model comprises an oxygen display and a deoxidizing agent, the deoxidizing agent is encapsulated in a packing bag sealed by packing films, and an oxygen displaying device is arranged on the packing bag. Through the product, the manufacturer and the consumer can conveniently and rapidly identify the quality of the food deoxidizing fresh keeping package, therefore the living health health level of people and the quality warranty of the packaged food can be enhanced, and the waste and loose can be avoided.
Description
Technical field
The utility model relates to a kind of deoxidation and shows antistaling agent, specifically it be a kind of not only can deoxidation but also can show the deoxidation demonstration antistaling agent of deoxidation environment (anaerobic or content oxygen are 0.1% below) effect.
Background technology
Along with the progress of society and improving constantly of the level of consumption, people require packaged food can keep original color when edible, guarantee that simultaneously it does not become damp and rotten.As everyone knows, oxygen is the necessary condition of life entity existence, however food in production, transportation, storage and sales process, causing the rotten of food because of the intrusion of oxygen is to cause that food quality changes one of main factor.The deoxidation fresh-keeping packaging is a kind of faster method of development in the modern fresh-keeping packaging, and its fresh keeping principle is by removing the oxygen in food periphery (environment) space, making it be in anaerobic state (or oxygen content drops to below 0.1%), thereby reach fresh-keeping purpose.The realization of a qualified deoxidation fresh-keeping packaging is by all multifactor decisions, as the barrier property of packaging material, the sealing of packaging bag, the performance of deoxidier etc.How fast, differentiate the bottleneck that has become deoxidation fresh-keeping packaging development efficiently.At present and supporting sheet oxygen indicator of deoxidier and powdery oxygen indicator etc. its limitation, particularly its price are all arranged is the several times of deoxidier, the market utilization rate of oxygen indicator is less than 1% of deoxidier.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned some shortcomings, but a kind of not only deoxidation is provided but also can shows that the deoxidation that reflects deoxidation effect shows antistaling agent by color, this product can make manufacturer and the consumer is easy, promptly discern the quality of food deoxidation fresh-keeping packaging.
The purpose of this utility model can realize by following measure:
A kind of deoxidation shows antistaling agent, comprises oxygen display and deoxidier, it is characterized in that deoxidier is encapsulated in the packaging bag of being made by packaging film, and the oxygen display is set in packaging bag.
Be equipped with some circular holes on the sealing of described packaging bag, and the oxygen display is set in this circular hole.
The material of described packaging film adopts polyester/paper/polypropylene 3-layer composite material or oriented polypropylene/paper/polypropylene 3-layer composite material.
The beneficial effects of the utility model:
1, food production producer can differentiate at any time whether the deoxidation fresh-keeping packaging is qualified, stops defective packaged food and comes into the market.
2, the consumer has had before edible fresh-keeping packaging food and has discerned its good and bad way, comes into plain view.
3, improve the shelf-life of packaged food, avoided the waste and the loss that cause thus.
4, improved people's Health and Living level.
5, can realize mechanization production, reduce use cost.
Description of drawings
Fig. 1 is the utility model schematic cross-section.
Fig. 2 is an overall structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in the figure, the utility model is made up of packaging film 1, deoxidier 2 and oxygen display more than 4 parts.Packaging film 1 is made the packages sealed bag, and deoxidier 2 is encapsulated in wherein, the material of packaging film 1 is selected polyester/paper/polypropylene 3-layer composite material or oriented polypropylene/paper/polypropylene 3-layer composite material for use.Stamp some circular holes 3 by punch device commonly used at the sealing place of above-mentioned packaging bag, oxygen display 4 is fixed in the circular hole 3 on the packaging bag sealing, and change by circular hole 3 Show Colors by package packing machine.Oxygen display 4 shows different colors along with the oxygen concentration in the sealed package on every side changes, (oxygen content is greater than 0.5%) shows blue look during aerobic, (oxygen content is less than 0.1%) shows redness during anaerobic, and (oxygen content 0.5% to 0.1%) shows purple during transition.Aerobic becomes blue look, and the anaerobic look that reddens is reversible reaction, and the reversible reaction number of times is greater than 20 times.
Claims (3)
1, a kind of deoxidation shows antistaling agent, it is characterized in that it comprises aerobic display and deoxidier, and deoxidier is encapsulated in the packaging bag of being sealed by packaging film, and the oxygen display is set in packaging bag.
2, deoxidation according to claim 1 shows antistaling agent, it is characterized in that being equipped with some circular holes on the sealing of described packaging bag, and in this circular hole the oxygen display is set.
3, deoxidation according to claim 1 shows antistaling agent, it is characterized in that the material of described packaging film adopts polyester/paper/polypropylene 3-layer composite material or oriented polypropylene/paper/polypropylene 3-layer composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200338615U CN200997889Y (en) | 2007-01-29 | 2007-01-29 | Deoxidization displaying antistaling agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200338615U CN200997889Y (en) | 2007-01-29 | 2007-01-29 | Deoxidization displaying antistaling agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200997889Y true CN200997889Y (en) | 2008-01-02 |
Family
ID=39012293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200338615U Expired - Fee Related CN200997889Y (en) | 2007-01-29 | 2007-01-29 | Deoxidization displaying antistaling agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200997889Y (en) |
-
2007
- 2007-01-29 CN CNU2007200338615U patent/CN200997889Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: FANG CHENG ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Fang|Cheng Number: 01 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Fang|Cheng Number: 01 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: FANG CHENG ^ |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |