CN1037867C - Grape fresh-keeping paper - Google Patents
Grape fresh-keeping paper Download PDFInfo
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- CN1037867C CN1037867C CN94107061A CN94107061A CN1037867C CN 1037867 C CN1037867 C CN 1037867C CN 94107061 A CN94107061 A CN 94107061A CN 94107061 A CN94107061 A CN 94107061A CN 1037867 C CN1037867 C CN 1037867C
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- antistaling
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- grapes
- keeping
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Abstract
The present invention relates to a grape fresh-keeping paper used for keeping fresh in grape transportation and storage. The grape fresh-keeping paper is made from an antistaling agent and a base material, wherein the base material is coated with the antistaling agent. The antistaling agent comprises the the following ingredients, in weight percentages, 50.0% to 90.0% of pyrosulfite or bisulfite, 5.0% to 20.0% of adhesive, 1.0% to 30.0% of slow-release agent and 0 to 6.0% of water absorbent. The grape fresh-keeping paper is made through the following steps that firstly, each raw material powder in the needed amount of the antistaling agent is mixed with each other, a proper amount of water is added to a mixture of the powder, and the obtained mixture is stirred and pulped; then, the obtained mixture is coated on the base material, and the coated base material is dried and cut into needed specifications. The grape fresh-keeping paper has the advantages of simple technology, easy acquirement and low cost of raw materials, safety, no toxin and good fresh-keeping effect.
Description
The present invention relates to be used to preserve the technical field of fruit, is a kind of antistaling paper for grapes that is used for grape fresh-keeping.
Because Grape Skin is thin, moisture is high, cause that it rots, the shattering phenomenon is serious in transportation or storage process thereby therefore be subject to infection process.At present, grape transportation or storage fresh-keeping method have and are carrying out two kinds of gas preservations under the cold chain system or under the non-cold chain system.Under the cold chain system, carry out the gas anti-corrosive fresh-keeping, a lot of gas generators and supporting detection, monitoring means must correspondingly be arranged, as ES008400961, FR002536045 patented invention a kind ofly produce the fruit freshness preserving case of gas based on sodium hydrogensulfite, but can't promote because production method is loaded down with trivial details, cost is high.Under non-cold chain system, carry out the gas anti-corrosive fresh-keeping, produce method such as sulfur dioxide with tablet or burning Cosan to reach fresh-keeping purpose, as CN1048792A, but because of not controlling the rate of release of gases such as sulfur dioxide effectively, thereby easily cause local fumigation excessive, make the grape bleaching, fade or produce peculiar smell.
The objective of the invention is to overcome the deficiency of prior art and a kind of antistaling paper for grapes that is used for grape transportation or storage fresh-keeping is provided.And provide the method for producing antistaling paper for grapes.
The objective of the invention is to reach by following measure:
This antistaling paper for grapes is made of antistaling agent and base material, antistaling agent is coated on the base material, antistaling agent is grouped into by following one-tenth by weight percentage: A, 50.0% to 90.0% pyrosulfite or bisulfites are arranged, its content is difficult for being coated on the base material and easily produces dry linting when higher, then preservation was not good when its content was low again; B, 5.0% to 20.0% adhesive is arranged, its consumption easily produces the dry linting phenomenon very little the time, thereby influences result of use of the present invention, can influence the normal release of gas when too many; C, 1.0% to 30.0% sustained release agent is arranged, then the sulfur dioxide rate of release is too fast very little the time for its consumption, easily causes local fumigation excessive, makes the grape bleaching, fades or produces peculiar smell, then produces gas when its consumption is excessive too slowly even stop; D, 0 to 6.0% water absorbing agent is arranged, it is crossed, and that sulfur dioxide is discharged is too fast.
Wherein: base material can be all kinds of writing papers or package paper; Pyrosulfite can be sodium pyrosulfite or potassium metabisulfite; Bisulfites is sodium hydrogensulfite or potassium bisulfite; Adhesive can be starch or peach gum or gum Arabic or sodium alginate; Sustained release agent is NaOH or potassium hydroxide or sodium metasilicate or sodium carbonate; Water absorbing agent is magnesium chloride or calcium chloride.
Antistaling paper for grapes is made by following steps: at first the particle diameter of antistaling agent aequum is mixed and adds 0.2 to 2 times of water to antistaling agent weight less than each raw meal of 100 purposes and carry out stirring to pulp, the slurry that will stir is coated on the base material then, coating amount is coated with 2 grams to 20 gram juice by every octavo, and next drying also cuts into required specification.Wherein: coating method adopts manual coating or equipment coating, and the equipment in the equipment coating is screen process press or table glue machine or duplicating machine; Drying means adopts natural seasoning or air-heater to dry up method or oven drying method.
Principle of the present invention is to adopt sulfur dioxide propellant (as pyrosulfite or bisulfites) and is equipped with sustained release agent, adhesive etc. and is applied to base material and is preferably on the paper, this paper is under the temperature and humidity effect of grape transportation or storage, can discharge sulfur dioxide gas continuously and quantitatively, thereby reach the corrosion-resistanting fresh-keeping effect of grape.
Below in conjunction with embodiment the present invention is described in further detail:
Embodiment 1, taking by weighing 2.0 kilograms of sodium hydrogensulfites (account for total fresh-keeping dosage 87.0%), 0.2 kilogram of gum Arabic (account for total fresh-keeping dosage 8.7%) and 0.1 kilogram of NaOH (account for total fresh-keeping dosage 4.3%) places pulverizer to wear into particle diameter less than 100 purpose powder respectively, take out then and place in the enamel reaction still, add 1 kg of water, start mixer, pulled an oar 10 to 30 minutes at a high speed, till being even viscous liquid; Take out this feed liquid, utilize screen process press, evenly be applied on the paper, dry then and pack.Coating amount is coated with 2.5 grams by every octavo.
Embodiment 2, taking by weighing 1.8 kilograms of potassium bisulfites (account for total fresh-keeping dosage 78.0%), 0.3 kilogram of starch (account for total fresh-keeping dosage 13.0%) and 0.1 kilogram of sodium metasilicate (account for total fresh-keeping dosage 4.3%) places pulverizer to wear into particle diameter less than 100 purpose powder respectively, after putting into mixer again and adding 1 kg of water, pulled an oar 20 minutes at a high speed, till being even viscous liquid; Take out this feed liquid on table glue machine, evenly be applied on the paper.Coating amount is coated with 3.5 grams by every octavo.Dry then and pack.
Embodiment 3, taking by weighing 2.0 kilograms of sodium pyrosulfites (account for total fresh-keeping dosage 83.0%), 0.2 kilogram of sodium alginate (account for total fresh-keeping dosage 8.6%), 0.1 kilogram of magnesium chloride (account for total fresh-keeping dosage 4.2%) and 0.1 kilogram of sodium carbonate (account for total fresh-keeping dosage 4.2%) places pulverizer to wear into particle diameter less than 100 purpose powder respectively, and change in the mixer successively and after adding 1 kg of water, high-speed stirred 20 minutes is till being even viscous liquid; Take out this feed liquid on screen process press, evenly be applied on the paper.Coating amount is coated with 5.0 grams by every octavo.Dry then and pack.
Embodiment 4, taking by weighing 1.3 kilograms of pyrosulfurous acid hydrogen potassium (account for total fresh-keeping dosage 50.5%), 0.45 kilogram of peach gum (account for total fresh-keeping dosage 18.8%), 0.04 kilogram of magnesium chloride (account for total fresh-keeping dosage 1.67%) and 0.61 kilogram of sodium metasilicate (account for total fresh-keeping dosage 25.4%) places pulverizer to wear into particle diameter respectively to be placed in the enamel reaction still less than 100 purpose powder, start mixer after adding 1 kg of water, pulled an oar 20 minutes at a high speed, till being even viscous liquid; Take out this feed liquid on duplicating machine, it evenly is applied on the paper.Coating amount is coated with 7.5 grams by every octavo.Dry then and pack.
Embodiment 5, taking by weighing 1.5 kilograms of sodium hydrogensulfites (account for total fresh-keeping dosage 65.2%), 0.30 kilogram of peach gum (accounting for total fresh-keeping dosage 13.0%), 0.12 kilogram of calcium chloride (account for total fresh-keeping dosage 5.00%) and 0.48 kilogram of sodium metasilicate (account for total fresh-keeping dosage 20.0%) places pulverizer to wear into particle diameter respectively to be placed in the enamel reaction still less than 100 purpose powder, start mixer after adding 1 kg of water, pulled an oar 20 minutes at a high speed, till being even viscous liquid; Take out this feed liquid on screen process press, evenly be applied on the paper.Coating amount is coated with 8.0 grams by every octavo, dries then and packs.
Embodiment 6, taking by weighing 2.0 kilograms of potassium metabisulfites (account for total fresh-keeping dosage 80.0%), 0.30 kilogram of gum Arabic (account for total fresh-keeping dosage 12.0%), 0.20 kilogram of NaOH (account for total fresh-keeping dosage 8.0%) places pulverizer to wear into particle diameter respectively to be placed in the reactor less than 100 purpose powder, start mixer after adding 1 kg of water, pulled an oar 20 minutes, till being even viscous liquid; Take out this feed liquid on screen process press, evenly be applied on the paper.Coating amount is coated with 12.5 grams by every octavo, dries up and be packaged in the plastic bag with air-heater then to get final product.
Embodiment 7, taking by weighing 0.30 kilogram of sodium metasilicate of 1.8 kilograms of sodium pyrosulfites (account for total fresh-keeping dosage 72.0%), 0.40 kilogram of peach gum (account for total fresh-keeping dosage 16.0%) (account for total fresh-keeping dosage 12.0%) places pulverizer to wear into particle diameter respectively to be placed in the enamel reaction still less than 100 purpose powder, start mixer after adding 1 kg of water, pulled an oar 20 minutes at a high speed, till being even viscous liquid; Take out this feed liquid and utilize duplicating machine, evenly be applied on the paper.Coating amount is coated with 15.0 grams by every octavo.Dry then and pack.
Embodiment 8, taking by weighing 0.2 kilogram of sodium carbonate of 2.1 kilograms of potassium bisulfites (account for total fresh-keeping dosage 84.0%), 0.2 kilogram of sodium alginate (account for total fresh-keeping dosage 8.0%) (account for total fresh-keeping dosage 8.0%) places pulverizer to wear into particle diameter less than 100 purpose powder respectively, and change in the mixer successively and after adding 1 kg of water, high-speed stirred 20 minutes is till being even viscous liquid; Take out this feed liquid on screen process press, evenly be applied on the paper.Coating amount is coated with 10.0 grams by every octavo.Dry then and be packaged in the plastic bag.
Embodiment 9, taking by weighing 1.8 kilograms of sodium hydrogensulfites (account for total fresh-keeping dosage 72.0%), 0.40 kilogram of peach gum (account for total fresh-keeping dosage 16.0%), 0.30 kilogram of sodium carbonate (account for total fresh-keeping dosage 12.0%) places pulverizer to wear into particle diameter respectively to be placed in the enamel reaction still less than 100 purpose powder, start mixer after adding 1 kg of water, pulled an oar 20 minutes at a high speed, till being even viscous liquid; Take out this feed liquid on screen process press, evenly be applied on the paper.Coating amount is coated with 18.5 grams by every octavo, dries then and is packaged in the plastic bag.
Embodiment 10, taking by weighing 1.5 kilograms of potassium metabisulfites (account for total fresh-keeping dosage 60.0%), 0.50 kilogram of gum Arabic (account for total fresh-keeping dosage 20.0%), 0.50 kilogram of sodium metasilicate (account for total fresh-keeping dosage 20.0%) places pulverizer to wear into particle diameter respectively to be placed in the reactor less than 100 purpose powder, start mixer after adding 1 kg of water, pulled an oar 20 minutes, till being even viscous liquid; Take out this feed liquid on duplicating machine, evenly be applied on the paper, coating amount is coated with 15.0 grams by every octavo, dries up and be packaged in the plastic bag with air-heater then to get final product.
In the foregoing description: embodiment 1 to 5 is specially adapted to normal temperature or refrigerator car transportation grape, and embodiment 6 to 10 is specially adapted to the freezer storage of grape.
Using method of the present invention is very easy, only needs when grape is cased this paper as interleaving paper, coating is loaded in the case towards grape get final product, and usual amounts is per 5 kilograms of grapes with one to three of 8 days tin foil.
Utilize the present invention at the test effect of transportation in summer or storage grape Have: utilize the present invention 54 seedless white Portugals of passenger train transportation 500 kilograms in grape by the Urumqi City to Shanghai, by way of 4 days high temperature Degree, high humility weather, serviceability rate reaches 100%; In the Urumqi City Carry out automobile normal temperature transport test on the taxi, go through 6 days whole, do not have Rot and the shattering phenomenon; Adopt cold storage truck transportation thompson seedless grape 10 tons to Shenzhen, and serviceability rate reaches 98%; At 32 to 40 ℃ of high temperature Under the laboratory condition of high humility, to preserve 7 days, serviceability rate reaches 98%; 200 kilograms of grapes three of storage in the freezer of refrigeration grape Wheat harvesting period, serviceability rate reaches more than 95%.
In sum, production technology of the present invention is simple, raw material is cheap Be easy to get, use the present invention can not cause environmental pollution, this grape fresh-keeping The long shelf-life of paper is encapsulated in the polybag and can preserves more than 1 year, makes With convenient, simple, totally nontoxic is harmful, fresh-keeping effect is better.
Claims (9)
1. an antistaling paper for grapes that is used for grape fresh-keeping is characterized in that being made of antistaling agent and base material, and antistaling agent is coated on the base material, and antistaling agent is grouped into by following one-tenth by weight percentage:
A, 50.0% to 90.0% pyrosulfite or bisulfites are arranged;
B, 5.0% to 20.0% adhesive is arranged;
C, 1.0% to 30.0% sustained release agent is arranged;
D, 0 to 6.0% water absorbing agent is arranged.
2. antistaling paper for grapes according to claim 1 is characterized in that base material is all kinds of writing papers or package paper.
3. antistaling paper for grapes according to claim 1 is characterized in that pyrosulfite is sodium pyrosulfite or potassium metabisulfite; Bisulfites is sodium hydrogensulfite or potassium bisulfite.
4. antistaling paper for grapes according to claim 1 is characterized in that adhesive is starch or peach gum or gum Arabic or sodium alginate.
5. antistaling paper for grapes according to claim 1 is characterized in that sustained release agent is NaOH or potassium hydroxide or sodium metasilicate or sodium carbonate.
6. antistaling paper for grapes according to claim 1 is characterized in that water absorbing agent is magnesium chloride or calcium chloride.
7. the antistaling paper for grapes production method that is used to produce antistaling paper for grapes according to claim 1, it is characterized in that antistaling paper for grapes makes by following steps: at first the particle diameter of antistaling agent aequum is mixed and adds 0.2 to 2 times of water to antistaling agent weight less than each raw meal of 100 purposes and carry out stirring to pulp, the slurry that will stir is coated on the base material then, coating amount is coated with 2 grams to 20 grams by every octavo, and next drying also cuts into required specification.
8. antistaling paper for grapes production method according to claim 7, the equipment in it is characterized in that applying are screen process press or table glue machine or duplicating machine.
9. antistaling paper for grapes production method according to claim 7 is characterized in that drying means adopts natural seasoning or air-heater to dry up method or oven drying method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94107061A CN1037867C (en) | 1994-06-10 | 1994-06-10 | Grape fresh-keeping paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94107061A CN1037867C (en) | 1994-06-10 | 1994-06-10 | Grape fresh-keeping paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1105081A CN1105081A (en) | 1995-07-12 |
| CN1037867C true CN1037867C (en) | 1998-03-25 |
Family
ID=5032792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94107061A Expired - Fee Related CN1037867C (en) | 1994-06-10 | 1994-06-10 | Grape fresh-keeping paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1037867C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262885A (en) * | 2013-04-24 | 2013-08-28 | 国家农产品保鲜工程技术研究中心（天津） | Compound grape preservative |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062420C (en) * | 1997-12-31 | 2001-02-28 | 中国科学院新疆生物土壤沙漠研究所 | Special effective fresh keeping paper for fragrant pear |
| CN1072442C (en) * | 1998-11-21 | 2001-10-10 | 崔建春 | Antistaling paper for grape |
| CN1099833C (en) * | 1999-02-09 | 2003-01-29 | 天津市农产品保鲜研究中心 | Fresh-keeping agent for grape and its production method |
| CN1085495C (en) * | 1999-06-30 | 2002-05-29 | 中国科学院新疆物理研究所 | Antistaling paper for grapes arranged layer by layer |
| CN1090908C (en) * | 1999-06-30 | 2002-09-18 | 中国科学院新疆物理研究所 | Quick-acting antistaling paper for grapes |
| CN1091354C (en) * | 1999-06-30 | 2002-09-25 | 中国科学院新疆物理研究所 | Long-acting antistaling tablet for grapes |
| CN102212982A (en) * | 2010-04-09 | 2011-10-12 | 叶均 | Far infrared insect-proof and waterproof refreshing fruit packaging material produced by utilizing yellow soil and manufacturing method thereof |
| CN102808355A (en) * | 2011-05-30 | 2012-12-05 | 叶均 | Far infrared preservative paper, method for preparing same and preservative paper box prepared from same |
| CN102953294B (en) * | 2012-10-23 | 2015-03-18 | 广东省农业科学院蚕业与农产品加工研究所 | Vegetable refreshing paper and making method thereof |
| CN104621241A (en) * | 2013-11-15 | 2015-05-20 | 山东营养源食品科技有限公司 | Preservative paper for grape and production method thereof |
| CN104686647B (en) * | 2015-02-06 | 2018-04-03 | 盐城工学院 | A kind of grape fresh-keeping controlled atmosphere paper |
| CN104727187B (en) * | 2015-02-06 | 2017-08-25 | 盐城工学院 | A kind of grape fresh-keeping controlled atmosphere paper |
| CN105780591A (en) * | 2016-03-11 | 2016-07-20 | 浙江金昌特种纸股份有限公司 | Method for making vegetable/fruit preservative paper |
| CN107201693A (en) * | 2017-06-21 | 2017-09-26 | 合肥龙发包装有限公司 | A kind of preparation method with fresh-keeping function corrugated case |
| CN114311925B (en) * | 2021-12-24 | 2024-02-20 | 新疆农业科学院农产品贮藏加工研究所 | Grape trademark fresh-keeping card and preparation and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030808U (en) * | 1988-06-11 | 1989-01-18 | 周大成 | Fresh preservation paper |
-
1994
- 1994-06-10 CN CN94107061A patent/CN1037867C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030808U (en) * | 1988-06-11 | 1989-01-18 | 周大成 | Fresh preservation paper |
Non-Patent Citations (4)
| Title |
|---|
| 《食品添加剂手册》(上册)第一版 1989.12.1 凌关庭，王亦芸，唐述潮编化学工业出版社 * |
| 《食品添加剂手册》(上册)第一版 1989.12.1 凌关庭，王亦芸，唐述潮编化学工业出版社;《食品科学》89年10期 1989.10.1 作者：李秀锦，仲飞"焦硫酸对鸡蛋保鲜的初步研究";《食品科学》91年9期 1991.9.1 作者：吴方元"用连亚硫酸钠，亚硫酸氢钠为主要成分保鲜葡萄" * |
| 《食品科学》89年10期 1989.10.1 作者：李秀锦，仲飞"焦硫酸对鸡蛋保鲜的初步研究" * |
| 《食品科学》91年9期 1991.9.1 作者：吴方元"用连亚硫酸钠，亚硫酸氢钠为主要成分保鲜葡萄" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262885A (en) * | 2013-04-24 | 2013-08-28 | 国家农产品保鲜工程技术研究中心（天津） | Compound grape preservative |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1105081A (en) | 1995-07-12 |
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