CN101433231B - Fresh-keeping method of high-sugar fruits and material for fresh-keeping - Google Patents
Fresh-keeping method of high-sugar fruits and material for fresh-keeping Download PDFInfo
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- CN101433231B CN101433231B CN2008102200793A CN200810220079A CN101433231B CN 101433231 B CN101433231 B CN 101433231B CN 2008102200793 A CN2008102200793 A CN 2008102200793A CN 200810220079 A CN200810220079 A CN 200810220079A CN 101433231 B CN101433231 B CN 101433231B
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- sodium chloride
- chloride solution
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Abstract
The invention discloses a preservation method for high-sugar fruits and materials for preservation. The preservation method is characterized in that more than one moistened raw material in dry cane trash, dry leaves, and dry grasses which are moistened with a sodium chloride solution is filled and paved in gaps among fruits in a freshly picked fruit heap and on the outer surface of the fruit heap, the concentration of the contained sodium chloride solution is between 10 and 23 baumes, and the amount of the sodium chloride solution contained in the dry cane trash, the dry leaves, and the dry grasses is appropriate if no sodium chloride solution is extruded when being pressed by hand. Compared with the prior art, the preservation method has the advantages of ensuring that no preservative is permeated into fruit pulp, basically not limiting preserved fruit varieties, being particularly suitable for the preservation of the high-sugar fruits, and having low cost.
Description
Technical field:
The present invention relates to a kind of preservation method and Perserving materials of fruit.
Background technology:
The fruit of high sugar content is general to rot easily than low sugar fruits, its reason mainly be happiness candy bacterium and anaerobic bacteria under the atmosphere of high sugar, grow breeding easily, fruit is encroached on, and produces plurality of enzymes, make sugar part fermentation in the fruit, make fruit rotten, go bad.Existing preservation method is the fruit that soaks fresh harvesting with some antistaling agents, kills the happiness candy bacterium and the anaerobic bacteria of fruit surface by antistaling agent, to slow down the reproduction speed of happiness candy bacterium and anaerobic bacteria, prolongs the resting period of fruit.This kind preservation method is for some skin depths, the fruit that antistaling agent is not easy to infilter in the pulp has obvious effects, but, approach for those skins, the fruit that antistaling agent infilters in the pulp easily is just inapplicable, because antistaling agent normally can not eat, and, the antistaling agent that infilters in the fruit can seriously destroy the original local flavor of fruit, even those antistaling agents are not easy to infilter the fruit in the pulp, the antistaling agent that can not eat that remains in fruit surface had both influenced the normal edible of people, and, time one is long, and these residual antistaling agents also can infilter the pulp the inside.
Summary of the invention:
Goal of the invention of the present invention is to provide a kind of preservation method and fresh-keeping material of using that antistaling agent infilters the high-sugar fruits that types of fruits is unrestricted substantially, the particularly suitable high-sugar fruits is fresh-keeping in the pulp, can be fresh-keeping that do not have.
The preservation method of high-sugar fruits of the present invention is to realize like this, there are more than one wetting raw materials in the dry bagasse of sodium chloride solution, dry leaf, the dry grass to be filled into, to be laid on the gap between fruit in the fresh fruit heap of winning and the outer surface of fruit heap with wetting, the concentration of contained sodium chloride solution is the 10-23 Baume, when the amount of contained sodium chloride solution is with hand in dry bagasse, dry leaf, the dry grass, does not extrude sodium chloride solution and be advisable.Because sodium chloride solution has good sterilization, the effect of sterilization, and contain abundant tannin in the dry bagasse, dry leaf, dry grass, the effect of tannin is near the oxygen absorbing, after being filled into, laying these preservation liquids between fruit, both played and prevented the oxidation of airborne oxygen fruit, avoided fruit because of being exposed to rapid oxidation deterioration in the air, and the sodium chloride solution in the preservation liquid can play sterilization effectively, suppress the breeding of bacterium, has avoided the rotting of fruit that a large amount of breedings because of bacterium cause, rotten generation.
Here, the amount of the sodium chloride solution that is contained in dry bagasse, dry leaf, the dry grass is 10-30Wt%.
The fresh-keeping of high-sugar fruits of the present invention is to realize like this with material, constitute by more than one raw materials in dry bagasse, dry leaf, the dry grass, the sodium chloride solution that raw material is wetting, the concentration of sodium chloride solution is the 10-23 Baume, and the content of sodium chloride solution is 10-30Wt% in the wetting raw material.Because dry bagasse, dry leaf, dry grass are all, sodium chloride solution is the low material of cost that obtains easily, therefore, adopt the fresh-keeping of these material manufacturings to have the low effective advantage of cost with material.
Compared with the prior art the present invention has and does not have antistaling agent and infilter unrestricted substantially, the particularly suitable high-sugar fruits advantage fresh-keeping, that cost is low of types of fruits in the pulp, can be fresh-keeping.
The specific embodiment:
Now in conjunction with the embodiments the present invention is described in further detail:
The preservation method of high-sugar fruits of the present invention is to realize like this, there are more than one wetting raw materials in the dry bagasse of sodium chloride solution, dry leaf, the dry grass to be filled into, to be laid on the gap between fruit in the fresh fruit heap of winning and the outer surface of fruit heap with wetting, the concentration of contained sodium chloride solution is the 10-23 Baume, when the amount of contained sodium chloride solution is with hand in dry bagasse, dry leaf, the dry grass, do not extrude sodium chloride solution and be advisable, its content is generally the 10-30Wt% of wetting raw material.Holding temperature is at normal temperatures or in 2-5 ℃.Actual effect shows that it is fresh-keeping to adopt method of the present invention that fruit is carried out, and at normal temperatures, the fresh keeping time of fruit prolongs 5 to 10 times, if under 2-5 ℃, the fresh keeping time of fruit can reach 30-60 days, like this, has just won the sufficient time for the circulation of fruit.
The fresh-keeping of high-sugar fruits of the present invention is to realize like this with material, constitute by more than one raw materials in dry bagasse, dry leaf, the dry grass, the sodium chloride solution that raw material is wetting, the concentration of sodium chloride solution is the 10-23 Baume, and the content of sodium chloride solution is 10-30Wt% in the wetting raw material.
Fresh-keepingly be filled into, be laid on gap between fruit in the fresh fruit heap of winning easily with material in order to make, more than one raw materials in dry bagasse, dry leaf, the dry grass are broken dry bagasse, dry leaf, dry grass.
Claims (5)
1. the preservation method of a high-sugar fruits, it is characterized in that having more than one wetting raw materials in the dry bagasse of sodium chloride solution, dry leaf, the dry grass to be filled into, to be laid on the gap between fruit in the fresh fruit heap of winning and the outer surface of fruit heap with wetting, the concentration of contained sodium chloride solution is the 10-23 Baume, when the amount of contained sodium chloride solution is with hand in dry bagasse, dry leaf, the dry grass, does not extrude sodium chloride solution and be advisable.
2. the preservation method of high-sugar fruits according to claim 1 is characterized in that sodium chloride solution content is the 10-30Wt% of wetting raw material.
3. the preservation method of high-sugar fruits according to claim 1 and 2 is characterized in that preservation temperature is at normal temperatures or between 2-5 ℃.
4. the fresh-keeping material of using of a high-sugar fruits, it is characterized in that constituting by more than one raw materials in dry bagasse, dry leaf, the dry grass, the sodium chloride solution that raw material is wetting, the concentration of sodium chloride solution is the 10-23 Baume, and the content of sodium chloride solution is 10-30Wt% in the wetting raw material.
5. the fresh-keeping material of using of high-sugar fruits according to claim 4 is characterized in that more than one raw materials in dry bagasse, dry leaf, the dry grass are broken dry bagasse, dry leaf, dry grass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102200793A CN101433231B (en) | 2008-12-17 | 2008-12-17 | Fresh-keeping method of high-sugar fruits and material for fresh-keeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102200793A CN101433231B (en) | 2008-12-17 | 2008-12-17 | Fresh-keeping method of high-sugar fruits and material for fresh-keeping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101433231A CN101433231A (en) | 2009-05-20 |
| CN101433231B true CN101433231B (en) | 2011-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102200793A Expired - Fee Related CN101433231B (en) | 2008-12-17 | 2008-12-17 | Fresh-keeping method of high-sugar fruits and material for fresh-keeping |
Country Status (1)
| Country | Link |
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| CN (1) | CN101433231B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996541A (en) * | 2015-08-17 | 2015-10-28 | 叶贤忠 | Fresh keeping agent and fresh keeping method for aquatic products at normal temperature by using fresh keeping agent |
| CN107811032A (en) * | 2017-09-27 | 2018-03-20 | 铜仁市万山区青蕴农业生态园有限公司 | A kind of method stored for a long time suitable for cordate houttuynia |
| CN107691633A (en) * | 2017-09-27 | 2018-02-16 | 铜仁市万山区青蕴农业生态园有限公司 | A kind of storage method of crowndaisy chrysanthemum, spinach and cordate houttuynia |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065578A (en) * | 1991-04-08 | 1992-10-28 | 首都钢铁公司 | Fresh preserving agent for fruit and vegetable |
| CN1147899A (en) * | 1995-10-19 | 1997-04-23 | 林添波 | Agent for preservation of Lichi fruit |
| CN1488261A (en) * | 2002-10-11 | 2004-04-14 | 黄海雄 | Litchi chinensis and longar antistaling agent and use method |
| CN101253883A (en) * | 2008-04-02 | 2008-09-03 | 叶贤忠 | Fresh-keeping material of lichee, preparing and use method thereof |
| CN101283701A (en) * | 2008-04-22 | 2008-10-15 | 叶贤忠 | Lichee fresh-keeping process and material |
-
2008
- 2008-12-17 CN CN2008102200793A patent/CN101433231B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065578A (en) * | 1991-04-08 | 1992-10-28 | 首都钢铁公司 | Fresh preserving agent for fruit and vegetable |
| CN1147899A (en) * | 1995-10-19 | 1997-04-23 | 林添波 | Agent for preservation of Lichi fruit |
| CN1488261A (en) * | 2002-10-11 | 2004-04-14 | 黄海雄 | Litchi chinensis and longar antistaling agent and use method |
| CN101253883A (en) * | 2008-04-02 | 2008-09-03 | 叶贤忠 | Fresh-keeping material of lichee, preparing and use method thereof |
| CN101283701A (en) * | 2008-04-22 | 2008-10-15 | 叶贤忠 | Lichee fresh-keeping process and material |
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| Publication number | Publication date |
|---|---|
| CN101433231A (en) | 2009-05-20 |
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Granted publication date: 20110720 Termination date: 20131217 |