CN1131161C - High temperature resistant storaging and transporting method for banana - Google Patents
High temperature resistant storaging and transporting method for banana Download PDFInfo
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- CN1131161C CN1131161C CN01127606A CN01127606A CN1131161C CN 1131161 C CN1131161 C CN 1131161C CN 01127606 A CN01127606 A CN 01127606A CN 01127606 A CN01127606 A CN 01127606A CN 1131161 C CN1131161 C CN 1131161C
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- banana
- bananas
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Abstract
The present invention relates to a fruit storage and transportation technique, particularly to a storage and transportation technique for bananas. Ripe fresh bananas are conventionally treated by harvest, selection, corrosion prevention and refreshment, classification and package, dispersed and positioned at the cold damage temperature of the bananas to carry out cold shock for a certain time, and then, stored and transported by a conventional method. Compared with the bananas not treated, the storage and transportation time of the bananas extends 5 to 7 days under the high-temperature condition of more than 35DEG C, and the bananas can keep hard green. After the bananas are artificially ripened, the bananas can be soft and turn into yellow after normal ripening, and fruit pulp is sweet, smooth, fragrant and dense.
Description
Technical field
The present invention relates to the technology of storage and transport of the technology of storage and transport of fruit, particularly banana.
Background technology
Banana is large fruit of China South China, and the main producing region is provinces and regions such as Guangdong, Guangxi, Fujian, Hainan.The banana production height, fruits nutrition is abundant, and sweet cunning is aromatic, and is very popular, is big and one of southern fruit that economic benefit is very high of amount in the fortune fruit of north, South China.But though gather in the banana anniversary, the branch of dull and rush season is arranged, be the busy season of gathering annual 7～October, and the banana stature that gather this moment is big, the output height, and quality is good, then reduces gradually after October.Banana is compared with subtropical fruits such as plantain, dwarf banana, mango, pineapples, has certain particularity, and promptly banana is very thermo-labile, and in the environment more than 35 ℃, 3～5 days is rapid deliquescing, and pulp loses fragrant and sweet local flavor, and it is yellow that pericarp can not change.This special physiological property, the banana that has limited China South China greatly reaches the north fortune in season early autumn (7～September) in full summer.
Studies show that the suitableeest storing temperature of banana is 13～14 ℃, be lower than 12 ℃ of storages and can produce and damage to plants caused by sudden drop in temperature.Because low temperature storing and transporting cost costliness, the indivedual companies of depolarization adopt outside the low temperature storing and transporting in the fortune of China's banana north at present, and the overwhelming majority still adopts the normal temperature storing.7～September, the banana high yield was during season, and the temperature of South China often maintains more than 30 ℃, and in the transportation of banana, owing to be subjected to solar radiation, the temperature in the railway carriage can cause banana heat evil up to 35～45 ℃, and deliquescing is rapidly lost huge.Therefore the banana of overwhelming majority north fortune company or specialty transportation family dare not store and transport banana in 7～September, cause autumn in summer high temperature season banana place of production procurement price low especially thus, have only 1/4～1/5 of spring and autumn, seriously reduced orchard worker's income and the kind any of several broadleaf plants enthusiasm of having hit the orchard worker.
Studies show that of plant stress physiology, plant has the ability of cross-adaptation to adverse circumstance, and promptly plant is under certain adverse environmental factor, but inducing plant is to the resistibility of other adverse circumstance.As plant is heat-treated, high salt penetration handles, and can improve the resistibility of plant to damaging to plants caused by sudden drop in temperature, on the contrary, to plant carry out that the cold forging refining is handled, high salt penetration is handled the resistance to effect of heat that also can improve plant etc.Adopt back fruit and also have this ability, particularly respiratory climacteric type fruit such as banana, mango, papaya, apple etc., as utilize heat treatment technics to improve the cold resistance of fruit, carried out big quantity research and application both at home and abroad, on fruit such as mango and papaya, carried out a large amount of commerce and used.At China's South China's banana storing present situation, we study the banana resistance to effect of heat, discovery with banana place damage to plants caused by sudden drop in temperature carry out cold shock under the temperature and handle a period of time after, can induce banana to hi-heat resistibility in the later transporting procedures, this cold shock is in short-term handled can not cause damaging to plants caused by sudden drop in temperature of banana, thereby has guaranteed the normal temperature storing quality of banana at high temperature season.
Summary of the invention
Purpose of the present invention: provide a kind of banana high temperature resistant storaging and transporting technology, make banana when autumn in summer high temperature season stores and transports, can prolong the rotten time of banana deliquescing, thereby make the banana of South China can adopt normal temperature method north fortune smoothly.
High temperature resistant storaging and transporting method for banana provided by the present invention is: the banana that harvest maturity is 7～8 one-tenth, select size evenly, the fruit of no disease and pest and mechanical injury, wash fruit with 0.1% Eusol, put into clear water then and clean, soak really airing behind the 1min with 0.5% Shi Baoke again.Fruit is packed open-ended, every bag of 15kg with the thick polythene film bag of 0.05mm, divide then to intersperse among in the freezer of 0 ℃～-5 ℃ of temperature cold shock and handled 1～12 hour, temperature is low more, and the processing time is then short more, dispose banana is taken out from freezer, tighten sack, and can store and transport.
Advantage of the present invention: under the hot conditions more than 35 ℃, the banana of handling through cold shock stores and transports 5～7 days time than undressed prolongation, it is green firmly that banana can keep, and accelerates the ripening normally after-ripening deliquescing flavescence of banana according to a conventional method, and undressed banana, with regard to deliquescing, do not have fragrant and sweet local flavor in 3～5 days, pericarp can not change yellow by chlorisis, it has overcome banana to a certain extent and stored and transported the problem of difficulty under the hot conditions more than 35 ℃, thereby improves the economic value of high temperature season banana greatly.
Specific embodiment
Embodiment: 500 kilograms of the ripe fresh bananas of gathering, select size evenly, the fruit of no disease and pest and mechanical injury, wash really with 0.1% Eusol, put into clear water then and clean, soak really airing behind the 1min with 0.5% Shi Baoke again.Fruit pack with 0.05mm thick polythene film bag, open-ended, every bag of 15kg divides to intersperse among in-2 ℃ of freezers cold shock processing about 3 hours, stores and transports then.Under 38 ℃ of conditions, it is green firmly that banana still kept after 10 days, accelerates the ripening under 20 ℃ and can normal deliquescing change yellow, and the sweet cunning of pulp is aromatic, i.e. deliquescing in undressed 3～5 days, and pulp is rotten, and pericarp can not change yellow by chlorisis.
Method provided by the invention can make banana in high temperature transportation more than 35 ℃ through 7～10 days fruits still keep green firmly, not deliquescing rotten, can normally accelerate the ripening.
Claims (1)
1. high temperature resistant storaging and transporting method for banana comprises the gathering of banana, selects, anti-corrosive fresh-keeping, classification, packing handle, and the banana after it is characterized in that packing disperses to put into and damages to plants caused by sudden drop in temperature 0 ℃～-5 ℃ following cold shocks of temperature and handled 1～10 hour, tightens sack, and can store and transport.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01127606A CN1131161C (en) | 2001-07-10 | 2001-07-10 | High temperature resistant storaging and transporting method for banana |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01127606A CN1131161C (en) | 2001-07-10 | 2001-07-10 | High temperature resistant storaging and transporting method for banana |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1326889A CN1326889A (en) | 2001-12-19 |
| CN1131161C true CN1131161C (en) | 2003-12-17 |
Family
ID=4667543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01127606A Expired - Fee Related CN1131161C (en) | 2001-07-10 | 2001-07-10 | High temperature resistant storaging and transporting method for banana |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1131161C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600180B (en) * | 2004-10-26 | 2010-09-01 | 广西壮族自治区水果生产技术指导总站 | Fixed type equipment of commercial treatment for picked bananas |
| CN1600181B (en) * | 2004-10-26 | 2010-11-03 | 广西壮族自治区水果生产技术指导总站 | Mobile type equipment of commercial treatment for picked bananas |
-
2001
- 2001-07-10 CN CN01127606A patent/CN1131161C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1326889A (en) | 2001-12-19 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |