CN101627783B - Transportation type preservative paper for red grapes - Google Patents
Transportation type preservative paper for red grapes Download PDFInfo
- Publication number
- CN101627783B CN101627783B CN 200710186888 CN200710186888A CN101627783B CN 101627783 B CN101627783 B CN 101627783B CN 200710186888 CN200710186888 CN 200710186888 CN 200710186888 A CN200710186888 A CN 200710186888A CN 101627783 B CN101627783 B CN 101627783B
- Authority
- CN
- China
- Prior art keywords
- red grapes
- wax
- preservative paper
- red
- organic acid
- 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.)
- Active
Links
Images
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
The invention relates to transportation type preservative paper for red grapes, which is characterized in that ceraceous materials are used as hydrophobic materials, and a mixture of pyrosulfite and organic acid is diffused in the ceraceous materials (the weight proportion of pyrosulfite and organic acid to the ceraceous materials is 10:90 to 90:10) to form an active material layer capable of slowly releasing SO2. Hot pressing is carried out on the active material layer by non-woven fabrics and breathable film to form the preservative paper. The release period of the preservative paper in the low and damp transportation process of red grapes can reach four or five days, and the residue amount of SO2 in the preserved red grapes is smaller than 10 ppm.
Description
Technical field
The present invention relates to cold chain storage, the long-distance transport preservation method of red grape, particularly to discharging SO in the present red grape preservation process continuously
2The SO that fresh-keeping pattern causes
2Excess accumulation makes red grape produce poisoning, bleaching, causes red grape pericarp after transportation to fade and loses original local flavor and a kind of novel transportation type preservative paper for red grapes invented.
Background technology
Xinjiang red grape essential species is implanted in areas such as Xinjiang Yi Li, Aksu, Kuerle, because the climatic conditions arid in Xinjiang is short of rain, and the photo-thermal aboundresources, the temperature difference is big.Here the red grape that grows out flavor is sweet, tasty and refreshing, sugar content is high, does not have difference with U.S. import grape, and sugar content is also a little more than American red globe grape.And the grape fringe is big, beautiful in colour, quality is crisp firmly, sugar content is high, and single fruit weight maximum can reach gram more than 20, and Dan Suike reaches about 1 kilogram.Medicinal, nutrition, the health-care effect of red grape are fairly obvious, can alleviate about edible 50 grams during hypoglycemia, can remove hypoglycemic symptom immediately.Nutrition is very abundant, and it contains glucose and fructose more than 17%, the malic acid of 0.5%-1.5%, tartaric acid, citric acid etc.The protein and human body trace elements necessary and multivitamin and amino acid such as the potassium that enriches, calcium, sodium, manganese that contain 0.15%-0.9%.Annual full boundary has eating red proposition mouthful Central Asia raw and being transported to each big city, interior ground about 300,000 tons to sell.
At present, the tin foil that Xinjiang red grape transport point is used mainly is to adopt craft paper to process with moulding paper disposable encapsulation pyrosulfurous acid salt, though this tin foil has reduced SO than previous antistaling paper for grapes
2Release rate and burst size, but since red grape to SO
2Gas concentration is sensivity relatively, so still there is SO
2Excessive and the shortcomings such as injury red grape pericarp color and luster and mouthfeel of concentration in early stage, and, the SO in red grape pulp
2Residual quantity is higher than the standard allowance in the world, has had a strong impact on the outlet sales volume of Xinjiang red grape.
The invention provides a kind of simple, efficient, controlled SO
2Method for generation, and developed transportation type preservative paper for red grapes, can control SO
2Release rate and burst size, release period reached about 45 days, made SO in the red grape of fresh-keeping mistake
2Residual quantity less than 10ppm.
Summary of the invention
The present invention adopts wax material to make lyophobic dust, pyrosulfurous acid salt and organic acid compound is distributed in the wax material (mass ratio: pyrosulfurous acid salt+organic acid: wax material=10: 90～90: 10) form and can slowly discharge SO
2The active material layer of gas, and with nonwoven fabrics and breathable films active material layer is carried out hot pressing and form tin foil, its composition is seen (Fig. 1,2).In the present invention, the compound of sulfites or sulfites and organic acid thing and wax material also can be the compound with several kinds of acidic materials and several kinds of wax materials.Its reaction occurring mode is following:
Owing to the existence of wax material is arranged in reaction, thereby weakens pyrosulfurous acid salt and the infiltration rate that water in air is divided, and reduced the speed of response of pyrosulfurous acid salt and acidic materials, make active material layer can slowly discharge SO uniformly
2Gas.Simultaneously, the existence of acidic materials can make second SO in the pyrosulfite class
2Discharge, prolonged the deenergized period of tin foil, and improved the degree of utilization of product.The present invention has placed organic acid substance and wax material extends to about 45 days tin foil deenergized period; The red grape of handling through the present invention still keeps good quality in transportation and short-term storage; The mouthfeel of red grape remains unchanged with the fruit look, through measuring the SO in the pulp
2Residual quantity is less than 10ppm.
Organic acid substance among the present invention can be weak organic acid classes such as citric acid, tartaric acid;
Wax material among the present invention can be following material: paraffin, polypropylene wax, Tissuemat E or ceresine wax.Breathable films can be following material: polyester, polypropylene, poly-vinyl, the film that polyvinylchloride or their compound are processed etc.
Simultaneously, nonwoven fabrics that the present invention adopts and breathable films material all have hydrophobic, have reduced the rate of moisture absorption of tin foil in the red grape transportation like this, reduction by a relatively large margin SO
2Red grape is injured.Utilize the control SO that above material can be successful
2The burst size of gas and release rate have reduced red grape poisoning effect, thereby make red grape after transportation, still keep original local flavor and mouthfeel.The economic value added and the market competitive power of Xinjiang red grape have been improved.
Description of drawings
For the architectural feature of transportation type preservative paper for red grapes better is described, carry out the following description with regard to its architectural feature.
Fig. 1 is that figure is cut on the plane of transportation type preservative paper for red grapes;
The planar view of Fig. 2 transportation type preservative paper for red grapes;
1,1 among Fig. 1 and Fig. 2 is nonwoven cloth material;
2,2 among Fig. 1 and Fig. 2 is the plastic films gas permeable material of permeability to air;
3,3 among Fig. 1 and Fig. 2 is for containing the active coating of pyrosulfurous acid salt and organic acid and wax material;
The specific embodiment
Embodiment 1
Weight ratio does, sodium pyrosulfite 70%, and citric acid 10%, paraffin are 20%, relative humidity is more than 90%, with nonwoven fabrics and polypropylene film heat seal encapsulation.Low temperature transportation red grape release period is about 40 days.
Weight ratio does, sodium pyrosulfite 75%, and citric acid 5%, paraffin are 20%, relative humidity is more than 90%, with nonwoven fabrics and polypropylene film heat seal encapsulation.Low temperature transportation red grape release period is about 45 days.
Weight ratio does, sodium pyrosulfite 70%, and tartaric acid 10%, paraffin are 20%, relative humidity is more than 90%, with nonwoven fabrics and polypropylene film heat seal encapsulation.Low temperature transportation red grape release period is about 40 days.
Embodiment 4
Weight ratio does, sodium pyrosulfite 75%, and tartaric acid 5%, ceresine wax are 20%, relative humidity is more than 90%, with nonwoven fabrics and mylar heat seal encapsulation.Low temperature transportation red grape release period is about 45 days.
Embodiment 5
Weight ratio does, sodium pyrosulfite 70%, and tartaric acid+citric acid 10%, ceresine wax are 20%, relative humidity is more than 90%, with nonwoven fabrics and mylar heat seal encapsulation.Low temperature transportation red grape release period is about 38 days.
Embodiment 6
Weight ratio does, sodium pyrosulfite 75%, and tartaric acid+citric acid 10%, ceresine wax are 15%, relative humidity is more than 90%, with nonwoven fabrics and mylar encapsulation.Low temperature transportation red grape release period is about 45 days.
Claims (2)
1. transportation type preservative paper for red grapes; It is characterized by; Pyrosulfurous acid salt and organic acid compound are distributed in the wax material, by quality ratio: pyrosulfurous acid salt+organic acid: wax material=10: 90～90: 10 can slowly discharge SO to form
2The active material layer of gas, this active material layer that contains the pyrosulfurous acid salt carries out the hot pressing encapsulation with nonwoven fabrics and breathable films with active material layer,
Wherein, said wax material is: paraffin, polypropylene wax, Tissuemat E or ceresine wax; Said breathable films is: polyester, polypropylene, poly-vinyl, the film that polyvinylchloride or their compound are processed.
2. by the described transportation type preservative paper for red grapes of claim 1, wherein: organic acid is a tartaric acid, citric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710186888 CN101627783B (en) | 2007-11-23 | 2007-11-23 | Transportation type preservative paper for red grapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710186888 CN101627783B (en) | 2007-11-23 | 2007-11-23 | Transportation type preservative paper for red grapes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101627783A CN101627783A (en) | 2010-01-20 |
| CN101627783B true CN101627783B (en) | 2012-09-05 |
Family
ID=41573191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710186888 Active CN101627783B (en) | 2007-11-23 | 2007-11-23 | Transportation type preservative paper for red grapes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101627783B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926387B (en) * | 2010-09-17 | 2012-11-28 | 天津农科食品生物科技有限公司 | Pollution-free grape fresh-keeping mat and preparation method thereof |
| CN104322659A (en) * | 2014-09-24 | 2015-02-04 | 陈辉 | Storage and preservation method for grapes |
| CN104686647B (en) * | 2015-02-06 | 2018-04-03 | 盐城工学院 | A kind of grape fresh-keeping controlled atmosphere paper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1279021A (en) * | 1999-06-30 | 2001-01-10 | 中国科学院新疆物理研究所 | Quick-acting antistaling paper for grapes |
| CN1279022A (en) * | 1999-06-30 | 2001-01-10 | 中国科学院新疆物理研究所 | Long-acting antistaling tablet for grapes |
| CN1413475A (en) * | 2001-10-22 | 2003-04-30 | 新疆大学 | Long-acting antistaling agent for grape |
| CN1435532A (en) * | 2002-02-01 | 2003-08-13 | 珠海真绿色技术有限公司 | Sulfur dioxide slowly releasing fruit preserving composite paper and producing method thereof |
| CN1760446A (en) * | 2004-10-11 | 2006-04-19 | 新疆大学 | Method and equipment for producing preserving paper for grape |
| JP4117240B2 (en) * | 2003-10-07 | 2008-07-16 | 三菱電機株式会社 | Wireless mobile communication system |
-
2007
- 2007-11-23 CN CN 200710186888 patent/CN101627783B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1279021A (en) * | 1999-06-30 | 2001-01-10 | 中国科学院新疆物理研究所 | Quick-acting antistaling paper for grapes |
| CN1279022A (en) * | 1999-06-30 | 2001-01-10 | 中国科学院新疆物理研究所 | Long-acting antistaling tablet for grapes |
| CN1413475A (en) * | 2001-10-22 | 2003-04-30 | 新疆大学 | Long-acting antistaling agent for grape |
| CN1435532A (en) * | 2002-02-01 | 2003-08-13 | 珠海真绿色技术有限公司 | Sulfur dioxide slowly releasing fruit preserving composite paper and producing method thereof |
| JP4117240B2 (en) * | 2003-10-07 | 2008-07-16 | 三菱電機株式会社 | Wireless mobile communication system |
| CN1760446A (en) * | 2004-10-11 | 2006-04-19 | 新疆大学 | Method and equipment for producing preserving paper for grape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101627783A (en) | 2010-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106957458A (en) | A kind of preparation method of natural complex fresh-keeping film or coating using chitosan zeins as raw material | |
| CN101627783B (en) | Transportation type preservative paper for red grapes | |
| WO2005053431A1 (en) | Method for producing honey powder and foods using the honey powder | |
| CN110012938A (en) | Vegetable cold chain logistics ecology preservation method | |
| CN109907143A (en) | A method of utilizing the novel worm tea of edible insect quick Fabrication | |
| CN101077164A (en) | Dried carrot | |
| WO2013088203A1 (en) | Method for obtaining coffee honey and/or meal from the pulp or husks and the mucilage of the coffee bean | |
| CN112998174A (en) | Instant tremella solid beverage and preparation method thereof | |
| CN103535496A (en) | Low-sugar candied star fruit | |
| CN103300140B (en) | Preparation method of compound fresh-keeping solution for sugarcane and fresh sugarcane section with peel | |
| CN108077248A (en) | Red Chinese rose dries color-protection technique | |
| CN100496259C (en) | Cake containing deep sea water | |
| CN106070960A (en) | A kind of Fructus Rosae Normalis is dry and preparation method thereof | |
| DE2712560C3 (en) | Use of freeze-dried apple slices | |
| CN201270745Y (en) | Sustained-release type grape fresh-keeping pad | |
| CN1273027C (en) | Litchi and longan antistaling agent and methods of use | |
| KR20140115113A (en) | the method for fabricating a section type kelp and the section type kelp using the same thereof | |
| CN1784985A (en) | Bread and its making method | |
| KR101352277B1 (en) | Method for manufacturing plum/ginseng extract and method for packing the same | |
| CN115643958B (en) | Fruit bagging capable of prolonging fruit fresh-keeping period and method | |
| CN100508762C (en) | Steamed bread containing deep ocean water and preparation method thereof | |
| CN1795748A (en) | Instant noodles of containing deep ocean water | |
| CN110915975A (en) | Hawthorn and mulberry hamburger and making process thereof | |
| CN107897470A (en) | A kind of kiwifruit piece treatment process and its inorganic agent | |
| SU1683638A1 (en) | Method for production of granulated tea |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |