CN101700054A - Long-term preservation method of semi-dried dried lichee - Google Patents
Long-term preservation method of semi-dried dried lichee Download PDFInfo
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- CN101700054A CN101700054A CN200910193892A CN200910193892A CN101700054A CN 101700054 A CN101700054 A CN 101700054A CN 200910193892 A CN200910193892 A CN 200910193892A CN 200910193892 A CN200910193892 A CN 200910193892A CN 101700054 A CN101700054 A CN 101700054A
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- dried
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- term preservation
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Abstract
The invention discloses a long-term preservation method of semi-dried dried lichee, and is characterized in that the semi-dried dried lichee with 25-45% of moisture content is placed into a carton after being sealed by a bag film, is preserved for a long term at the temperature of -18- -77 DEG C. the method of the invention can fully preserve the original color, savory, taste of the semi-dried dried lichee, avoids the phenomena of blackening, mildew and worm generation of the semi-dried dried lichee; the semi-dried dried lichee can be preserved for over five years at the temperature of -77 DEG C and has no change in color, savory and taste; and the method solves the problem of the price fluctuation of leechee in on and off years.
Description
Technical field
The present invention relates to the long-term preservation method of a kind of store method, particularly a kind of semi-dried dried lichee.
Background technology
Lichee is dried to be the maximum converted products of lichee, have every year to surpass 30% fresh lichee and be processed to lichee and do, but lichee is done in long-term preservation process infested, the mouldy and pulp blackening problem of long-term existence, bring heavy losses for processing family and dealer, even loss totally.The searching lichee is done, and especially the long-term preservation method of semi-dried dried lichee is the dried secondary industry urgent problem of lichee.
Summary of the invention
The object of the present invention is to provide a kind of can fullest ground preservation semi-dried dried lichee original color, avoided the long-term preservation method of the semi-dried dried lichee of the semi-dried dried lichee blackening that at high temperature long preservation occurred, mouldy and infested phenomenon.
Purpose of the present invention can reach by following measure: a kind of long-term preservation method of semi-dried dried lichee, it is characterized in that: be the semi-dried dried lichee of 25%-45% with moisture, with the carton of packing into after the bag film sealing, at-18 ℃--77 ℃ of following long preservation.
Purpose of the present invention can reach by following measure: the moisture of semi-dried dried lichee is 35%, and its storage temperature is-77 ℃.
The present invention has following advantage compared to existing technology:
1. can preserve the original color of semi-dried dried lichee in fullest ground, avoid the semi-dried dried lichee blackening that at high temperature long preservation occurred, mouldy and infested phenomenon.
2. at-18 ℃--under 77 ℃, semi-dried dried lichee can be preserved more than 5 years, and color has solved the problem of lichee biennial bearing price fluctuation without any change.
The specific embodiment
The present invention will now be further detailed embodiment:
Embodiment one
10 kilograms in the lichee fresh fruit of selective maturation, fresh, no disease and pest is 25% semi-dried dried lichee through being processed into moisture, with the carton of packing into after the bag film sealing ,-18 ℃ of following long preservation.Storage time is about 3-5.
Embodiment two
10 kilograms in the lichee fresh fruit of selective maturation, fresh, no disease and pest is 45% semi-dried dried lichee through being processed into moisture, with the carton of packing into after the bag film sealing ,-50 ℃ of following long preservation.Storage time is about 5 years.
Embodiment three
10 kilograms in the lichee fresh fruit of selective maturation, fresh, no disease and pest is 35% semi-dried dried lichee through being processed into moisture, with the carton of packing into after the bag film sealing ,-77 ℃ of following long preservation.Storage time was about more than 5 years.
Claims (2)
1. the long-term preservation method of a semi-dried dried lichee, it is characterized in that: with moisture is the semi-dried dried lichee of 25%-45%, with the carton of packing into after the bag film sealing, at-18 ℃--77 ℃ of following long preservation.
2. according to claims 1 described method, it is characterized in that: the moisture of semi-dried dried lichee is 35%, and its storage temperature is-77 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910193892 CN101700054B (en) | 2009-11-13 | 2009-11-13 | Long-term preservation method of semi-dried lichee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910193892 CN101700054B (en) | 2009-11-13 | 2009-11-13 | Long-term preservation method of semi-dried lichee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101700054A true CN101700054A (en) | 2010-05-05 |
| CN101700054B CN101700054B (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910193892 Expired - Fee Related CN101700054B (en) | 2009-11-13 | 2009-11-13 | Long-term preservation method of semi-dried lichee |
Country Status (1)
| Country | Link |
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| CN (1) | CN101700054B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103719076A (en) * | 2013-12-25 | 2014-04-16 | 广东省农业科学院果树研究所 | Litchi pollen collecting and storing method |
| CN107347973A (en) * | 2017-07-03 | 2017-11-17 | 广东省农业科学院果树研究所 | A kind of method for extending semi-dried dried lichee normal-temperature shelf life color and luster in the place for not possessing refrigerated condition |
-
2009
- 2009-11-13 CN CN 200910193892 patent/CN101700054B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103719076A (en) * | 2013-12-25 | 2014-04-16 | 广东省农业科学院果树研究所 | Litchi pollen collecting and storing method |
| CN103719076B (en) * | 2013-12-25 | 2016-05-18 | 广东省农业科学院果树研究所 | Lichee pollen Collection and conservation method |
| CN107347973A (en) * | 2017-07-03 | 2017-11-17 | 广东省农业科学院果树研究所 | A kind of method for extending semi-dried dried lichee normal-temperature shelf life color and luster in the place for not possessing refrigerated condition |
| CN107347973B (en) * | 2017-07-03 | 2023-08-08 | 广东省农业科学院果树研究所 | Method for prolonging normal-temperature shelf life color of semi-dry litchi in places without refrigeration condition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101700054B (en) | 2013-03-20 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20130320 Termination date: 20131113 |