CN1056624A - Semi-cold fresh-keeping method for banana - Google Patents
Semi-cold fresh-keeping method for banana Download PDFInfo
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- CN1056624A CN1056624A CN 90103666 CN90103666A CN1056624A CN 1056624 A CN1056624 A CN 1056624A CN 90103666 CN90103666 CN 90103666 CN 90103666 A CN90103666 A CN 90103666A CN 1056624 A CN1056624 A CN 1056624A
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- banana
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- keeping method
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Abstract
The present invention relates to the fruit freshness preserving technology, particularly a kind of semi-cold fresh-keeping method for banana.Be about to banana and leave freezer (case) lining in, then temperature is remained on half cold temperature, promptly in 8～15 ℃ of scopes.Its fresh-keeping effect is for can make banana fresh-keeping 10～20 days.Be applicable to the short-term storage and transport fresh-keeping far away of banana on the way.
Description
The present invention relates to the fruit freshness preserving technology, particularly a kind of semi-cold fresh-keeping method for banana.Be applicable to the short and the way far away transportation of banana.
Banana is one of the torrid zone and the distinctive delicate fruit in subtropical zone, is Guangdong Province and Guangxi province in China major production areas, generally gathers in the crops in summer and autumn.The provinces and cities that respectively do not had banana after the results by transportation and sales to the whole nation, especially northern various places.Yet for a long time, the storage of banana and way far away transportation all are to carry out under the condition of natural temperature, and generally between 20～38 ℃, banana will rot in several days under this condition the temperature in summer, thereby causes a large amount of losses.Winter, fortune banana in north can run into low temperature, and promptly below 4 ℃, the living banana of rascal will become bronzing in 1～2 day, was damaged by frost and can not realizes artificial repening.The ripe banana of Calusena lansium then just became the casting skin banana in 1 day, make us and dare not eat.
Up to now, people all do not succeed to the Study on preservation technique and the test of banana.
The objective of the invention is to overcome the shortcoming of above-mentioned existing banana fresh-keeping technology, can make the fresh-keeping semi-cold fresh-keeping method for banana of banana short-term and provide a kind of.
The method that realizes the object of the invention is as follows:
Principle of the present invention is:
At higher temperature: in the time of in 20～38 ℃ of scopes, just set the living banana of full rascal that gathers in from banana, its cell development is still carrying out rapidly, physiological metabolism is vigorous, formation is accelerated the ripening hormone (as ethene) and is made banana become ripe, becomes the ripe banana of appetizing Calusena lansium by the rascal banana that can not eat in 2～3 days.Through about 3～4 days, ripe banana rots invading under the food of saprophytic bacteria.If temperature is lower: in the time of below 4 ℃, the cell development of the living banana of rascal is suppressed, and physiological metabolism is damaged, and at this moment, living banana is damaged by frost and becomes bronzing, can not eat and can not realize artificial repening; Become the casting skin banana after the ripe banana of Calusena lansium then is damaged by frost, be bound to arouse fear and eat.
Under the condition of half 8～15 ℃ of scopes of cold temperature, banana cells is grown and still can be carried out, but is subjected to inhibition to a certain degree, and physiological metabolism is slowly carried out and can be damaged by frost.At this moment, just the living banana of the rascal of results needs 5～10 days ability formation bananas to accelerate the ripening hormone and become ripe; Ripe banana then simultaneously because saprophytic bacteria is subjected to inhibition to a certain degree and without putrefaction is rotten 8～15 ℃ of half cold temperature, can be stored 5～10 days.So just the living banana of rascal that gathers in from the banana tree can be preserved 10～20 days under the condition of 8～15 ℃ of half cold temperature, realized that the short-term of banana is fresh-keeping.
Specific implementation method of the present invention is as follows:
The living banana of rascal that just gathers in from the banana tree is put into the refrigeration of insulation repository (case) lining immediately, its temperature is remained in half 8～15 ℃ of scopes of cold temperature.Refrigerating method can use refrigeration machine, also can adopt ice or snow.
Advantage of the present invention is can make banana fresh-keeping 10～20 days, and can solve the difficult problem of banana fresh-keeping in the transportation of way far away, the side effect that no antistaling agent causes. This has bigger economic worth for southern any of several broadleaf plants north mode.
Claims (3)
1, a kind of semi-cold fresh-keeping method for banana is characterized in that, it is in 8～15 ℃ of scopes that banana is deposited half cold temperature, and keeps it.
2, fresh-keeping method according to claim 1 is characterized in that, the refrigerant of refrigeration banana is ice or snow.
3, fresh-keeping method according to claim 1 is characterized in that, freshness preserving equipment has insulation repository (case) and refrigeration machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90103666 CN1056624A (en) | 1990-05-18 | 1990-05-18 | Semi-cold fresh-keeping method for banana |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90103666 CN1056624A (en) | 1990-05-18 | 1990-05-18 | Semi-cold fresh-keeping method for banana |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1056624A true CN1056624A (en) | 1991-12-04 |
Family
ID=4878186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90103666 Pending CN1056624A (en) | 1990-05-18 | 1990-05-18 | Semi-cold fresh-keeping method for banana |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056624A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100442985C (en) * | 2006-10-13 | 2008-12-17 | 华南农业大学 | Banana fresh-keeping method |
| CN102986843A (en) * | 2012-12-19 | 2013-03-27 | 湖北省罗田县大自然生物科技有限公司 | Storage and preservation method for bananas |
-
1990
- 1990-05-18 CN CN 90103666 patent/CN1056624A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100442985C (en) * | 2006-10-13 | 2008-12-17 | 华南农业大学 | Banana fresh-keeping method |
| CN102986843A (en) * | 2012-12-19 | 2013-03-27 | 湖北省罗田县大自然生物科技有限公司 | Storage and preservation method for bananas |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination |