CN107618741A - A kind of grape fresh-keeping bag and application method - Google Patents
A kind of grape fresh-keeping bag and application method Download PDFInfo
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- CN107618741A CN107618741A CN201711099418.2A CN201711099418A CN107618741A CN 107618741 A CN107618741 A CN 107618741A CN 201711099418 A CN201711099418 A CN 201711099418A CN 107618741 A CN107618741 A CN 107618741A
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- grape
- concentration
- fresh
- protection package
- freshness protection
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Abstract
The invention discloses a kind of grape fresh-keeping bag and application method, is related to agricultural products fresh-keeping technical field, the freshness protection package is the bag film made of low close polyvinyl chloride, and the thickness of bag film is 0.02 0.6mm, and it bears weight between 1kg 1000kg；The freshness protection package is built with O2Concentration 2 3%, CO2Concentration 1 5%, humid control are in 88 95%, tin foil and blotting paper.A kind of grape fresh-keeping bag provided by the present invention and application method, can extend the storage time of grape, and worker's using effect is good, simplify operation, save labour.
Description
Technical field
The present invention relates to agricultural products fresh-keeping technical field, more particularly to a kind of grape fresh-keeping bag and application method.
Background technology
As people are more and more to the demand of grape, wine-growing region becomes big, it is early several years ago, only Zhejiang Province's grape
Cultivated area is i.e. up to 410,000 mu, and wherein for facility grape popularity rate up to 65%, the plantation processing of grape has become many place warps
Ji development, the main path increased farmers' income.
In order to allow grape to sell to various regions, however grape after acquisition, transport, the process of storage and sale it is all very possible
Can be by mechanical wounding, microorganism disease, rotten etc., this have impact on the development of grape industry, the storage and freshness-retaining technology pair of grape
It is for grape this industry and essential.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of grape fresh-keeping bag and application method.
The present invention is that solve above-mentioned technical problem by the following technical solutions：A kind of grape fresh-keeping bag, its feature
It is：The freshness protection package is the bag film made of low close polyvinyl chloride, and the thickness of bag film is 0.02-0.6mm, and it bears
Weight is between 1kg-1000kg.
Further, the freshness protection package is built with O2Concentration 2-3%, CO2Concentration 1-5%, humid control are in 88-95%, fresh-keeping
Paper and blotting paper.
Further, the tin foil can discharge sulfur dioxide gas.
A kind of grape fresh-keeping bag application method, comprises the following steps：
（1）Freshness protection package is enclosed on chest, opening upwards, bag inner bottom part both sides are placed with layers of absorbent paper；
（2）Grape individual layer is placed on above blotting paper, O is poured in freshness protection package2Concentration 2-3%, CO2Concentration 1-5% gaseous mixtures
Body, humid control is in 88-95%；
（3）One layer of blotting paper and tin foil are placed again, and tin foil can discharge sulfur dioxide gas；
（4）Fresh-keeping sack is sealed；
（5）Multiple air-vents are equipped with freshness protection package bottom；
（6）The grape installed is put into freezer storage, the storage temperature of first 12 hours is -2.0 DEG C~-1.0 DEG C, rear 12h precoolings
Temperature is adjusted to -1.5 DEG C~-0.5 DEG C, and it is 0~2 DEG C to start within second day storage temperature.
Further, the freshness protection package is built with O2Concentration 2%, CO2Concentration 1%, humid control are in 88%, tin foil and water suction
Paper.
Compared with prior art, a kind of grape fresh-keeping bag provided by the present invention and application method, can make the storage of grape
Time lengthening is hidden, worker's using effect is good, simplifies operation, saves labour.
Embodiment
The technical scheme in the present invention is clearly and completely described below, it is clear that described embodiment is only
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment 1
A kind of grape fresh-keeping bag bag film made of low close polyvinyl chloride, and the thickness of bag film is 0.02mm, it bears weight
Amount is in 100kg.Freshness protection package is built with O2Concentration 2%, CO2Concentration 1%, humid control are in 88%, tin foil and blotting paper.
A kind of grape fresh-keeping bag application method, comprises the following steps：
（1）Freshness protection package is enclosed on chest, opening upwards, bag inner bottom part both sides are placed with layers of absorbent paper；
（2）Grape individual layer is placed on above blotting paper, O is poured in freshness protection package2Concentration 2%, CO2The mixed gas of concentration 1%, it is wet
Degree control is 88%；
（3）One layer of blotting paper and tin foil are placed again, and tin foil can discharge sulfur dioxide gas；
（4）Fresh-keeping sack is sealed；
（5）Multiple air-vents are equipped with freshness protection package bottom；
（6）The grape installed is put into freezer storage, the storage temperature of first 12 hours is -2.0 DEG C, rear 12h precooling temperatures are adjusted to -
1.5 DEG C, it is 0 DEG C to start within second day storage temperature.
Embodiment 2
A kind of grape fresh-keeping bag bag film made of low close polyvinyl chloride, and the thickness of bag film is 0.6mm, it bears weight
In 1000kg.Freshness protection package is built with O2Concentration 3%, CO2Concentration 5%, humid control are in 95%, tin foil and blotting paper.
A kind of grape fresh-keeping bag application method, comprises the following steps：
（1）Freshness protection package is enclosed on chest, opening upwards, bag inner bottom part both sides are placed with layers of absorbent paper；
（2）Grape individual layer is placed on above blotting paper, O is poured in freshness protection package2Concentration 3%, CO2The mixed gas of concentration 5%, it is wet
Degree control is 95%；
（3）One layer of blotting paper and tin foil are placed again, and tin foil can discharge sulfur dioxide gas；
（4）Fresh-keeping sack is sealed；
（5）Multiple air-vents are equipped with freshness protection package bottom；
（6）The grape installed is put into freezer storage, the storage temperature of first 12 hours is -1.0 DEG C, rear 12h precooling temperatures are adjusted to -
0.5 DEG C, it is 2 DEG C to start within second day storage temperature.
Above disclosed is only the embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, can readily occur in change or modification, all
It should be included within the scope of the present invention.
Claims (5)
- A kind of 1. grape fresh-keeping bag, it is characterised in that：The freshness protection package is the bag film made of low close polyvinyl chloride, and film The thickness of bag is 0.02-0.6mm, and it bears weight between 1kg-1000kg.
- 2. grape fresh-keeping bag according to claim 1, it is characterised in that：The freshness protection package is built with O2Concentration 2-3%, CO2 Concentration 1-5%, humid control are in 88-95%, tin foil and blotting paper.
- 3. grape fresh-keeping bag according to claim 2, it is characterised in that：The tin foil can discharge sulfur dioxide gas.
- A kind of 4. grape fresh-keeping bag application method, it is characterised in that：Comprise the following steps：（1）Freshness protection package is enclosed on chest, opening upwards, bag inner bottom part both sides are placed with layers of absorbent paper；（2）Grape individual layer is placed on above blotting paper, O is poured in freshness protection package2Concentration 2-3%, CO2Concentration 1-5% gaseous mixtures Body, humid control is in 88-95%；（3）One layer of blotting paper and tin foil are placed again, and tin foil can discharge sulfur dioxide gas；（4）Fresh-keeping sack is sealed；（5）Multiple air-vents are equipped with freshness protection package bottom；（6）The grape installed is put into freezer storage, the storage temperature of first 12 hours is -2.0 DEG C~-1.0 DEG C, rear 12h precoolings Temperature is adjusted to -1.5 DEG C~-0.5 DEG C, and it is 0~2 DEG C to start within second day storage temperature.
- 5. grape fresh-keeping bag according to claim 1, it is characterised in that：The freshness protection package is built with O2Concentration 2%, CO2It is dense Degree 1%, humid control are in 88%, tin foil and blotting paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711099418.2A CN107618741A (en) | 2017-11-09 | 2017-11-09 | A kind of grape fresh-keeping bag and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711099418.2A CN107618741A (en) | 2017-11-09 | 2017-11-09 | A kind of grape fresh-keeping bag and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107618741A true CN107618741A (en) | 2018-01-23 |
Family
ID=61099016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711099418.2A Pending CN107618741A (en) | 2017-11-09 | 2017-11-09 | A kind of grape fresh-keeping bag and application method |
Country Status (1)
| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455234B (en) * | 2007-12-13 | 2011-05-11 | 沈阳禾康生物制品有限责任公司 | Grape special fresh-keeping bag |
| CN102763716A (en) * | 2012-05-25 | 2012-11-07 | 苏州仁祥全保鲜科技有限公司 | Fresh-keeping processing and packaging process for large cherry and grape |
| CN104522154A (en) * | 2015-01-06 | 2015-04-22 | 宁波市农业科学研究院 | Grape freshness keeping method |
| US20160066587A1 (en) * | 2013-05-15 | 2016-03-10 | Albert Long Trinh | Healthy Sandwich Product and Method for Preparation |
| JP2017029028A (en) * | 2015-07-30 | 2017-02-09 | 山田 金伍 | Freshness preservation method and freshness preservation device in refrigerating fruit |
-
2017
- 2017-11-09 CN CN201711099418.2A patent/CN107618741A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455234B (en) * | 2007-12-13 | 2011-05-11 | 沈阳禾康生物制品有限责任公司 | Grape special fresh-keeping bag |
| CN102763716A (en) * | 2012-05-25 | 2012-11-07 | 苏州仁祥全保鲜科技有限公司 | Fresh-keeping processing and packaging process for large cherry and grape |
| US20160066587A1 (en) * | 2013-05-15 | 2016-03-10 | Albert Long Trinh | Healthy Sandwich Product and Method for Preparation |
| CN104522154A (en) * | 2015-01-06 | 2015-04-22 | 宁波市农业科学研究院 | Grape freshness keeping method |
| JP2017029028A (en) * | 2015-07-30 | 2017-02-09 | 山田 金伍 | Freshness preservation method and freshness preservation device in refrigerating fruit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180123 |