CN101305788A - Reprocessing technique of raisin - Google Patents
Reprocessing technique of raisin Download PDFInfo
- Publication number
- CN101305788A CN101305788A CNA2008100269370A CN200810026937A CN101305788A CN 101305788 A CN101305788 A CN 101305788A CN A2008100269370 A CNA2008100269370 A CN A2008100269370A CN 200810026937 A CN200810026937 A CN 200810026937A CN 101305788 A CN101305788 A CN 101305788A
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- raisins
- cleaning
- reprocessing technique
- oil
- baking
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Abstract
The invention relates to the technology field of food processing, particularly a re-processing technology of cured raisin. The re-processing technology of the cured raisin is characterized in that the technology comprises the following steps of: removing pedicle, removing impurities, cleaning in a roller, ozone ultrasonic pressure pulse cleaning, centrifugally dewatering, mixing with oil under vibration, baking, cooling and packaging. The button, the soil, and the sand are removed from the cured raisin by the steps of removing pedicle, removing impurities, and cleaning in the roller, then hazardous strains such as Escherichia coli are effectively removed from the cured raisin in the step of ozone ultrasonic pressure pulse cleaning, and the steps such as baking, cooling, selecting, inspecting, etc. are carried out to acquire clean, dried, nontoxic and harmless cured raisin, which can be taken directly. The cured raisin is vacuum-packaged to prolong the shelf life thereof, and is convenient for storage.
Description
Technical field
The present invention relates to food processing technology field, refer in particular to a kind of reprocessing technique of raisins.
Background technology
Just raisins are meant the raisins that form behind the grape convection drying, such raisins often contain impurity such as a large amount of base of fruits, earth, sand, and dry under natural environment, can grow harmful bacterial classifications such as Escherichia coli unavoidably, just raisins can not directly eat generally speaking.
Summary of the invention
The object of the invention is the problem that can not directly eat at first raisins, and the reprocessing technique that thick raisins is processed into a kind of raisins that can directly eat is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of reprocessing technique of raisins, it includes following processing step: go base of a fruit removal of impurities, pick up choose, oil, baking are mixed in cylinder cleaning, the cleaning of ozone ultrasonic bubbling, centrifugal dehydration, vibration, cool off, select check, packing.
Wherein saidly going base of a fruit removal of impurities, is by going speed governor to remove foreign material such as base of fruit in the thick raisins, stone.
It is that twice drum washing machine that order is passed through cleans that wherein said cylinder cleans.
After wherein said ozone ultrasonic bubbling cleaned and is meant that raisins clean through cylinder, by cleaning in the cleaning machine that is provided with supersonic generator and ozone generation system, this operation duration was 40 seconds-3 minutes.
The soybean oil that oil is sprinkling oil 3 ‰ on raisins (with the weight ratio of raisins) is mixed in wherein said vibration, and cylinder mixes immediately.So that the raisins bright in color after the baking.
Wherein said baking is that the raisins that will mix oil toasted 3-20 minute at 75 ℃-200, makes its moisture remain on 10%-30%.
Wherein said packing is used vacuum packaging again raisins are charged into nitrogen in bag after.
Beneficial effect of the present invention is: thick raisins of the present invention through past base of a fruit removal of impurities, pick up impurity such as having chosen, removed after the cylinder matting base of fruit that removes in the raisins, earth, sand, effectively eliminate the harmful bacterial classifications such as Escherichia coli in the raisins after cleaning through the ozone ultrasonic bubbling again; Then through overbaking, cool off, select operation such as check, through the raisins cleaning of these operations, dry, nontoxic can directly eating, it is permanent to guarantee the quality after the vacuum packaging, is convenient to store.
The specific embodiment
The present invention will be further described below in conjunction with embodiment:
A kind of reprocessing technique of raisins, it includes following processing step:
1, goes base of a fruit removal of impurities, first raisins are removed foreign material such as wherein base of fruit, stalk branch, stone by removing speed governor.
2, cylinder cleans, and twice drum washing machine that order is passed through fully washed wet, upset with raisins, and the silt of major part is washed off.
3, the ozone ultrasonic bubbling cleans, putting into the cleaning machine that is provided with supersonic generator and ozone generation system through the raisins of cylinder cleaning cleans, raisins epidermis fine sand shakes, and pine shakes, bubbling upset assisting ultrasonic wave producer fully vibrates, and wash away the raisins epidermis, make and all rinse well attached to the fine sand on the raisins; Ozone generation system is arranged simultaneously, the ozone that generates is injected water it is dissolved in the water, finally kill the harmful bacterial classifications such as Escherichia coli on the raisins, this operation duration is 2 minutes.
4, centrifugal dehydration, unnecessary water gets rid of on the raisins that raisins centrifuge dewatering machine will soak after process ozone ultrasonic bubbling cleans.
5, oil is mixed in vibration, is raisins and oils, and evenly sprays the one-level soybean of 3 ‰ (with the weight ratio of raisins) in the cylinder machine, and cylinder mixes immediately, so that the raisins bright in color after the baking.
6, baking is passed through the tunnel type heat-conducting oil furnace with the raisins of mixing oil, and baking is 6 minutes under 150 ℃ of temperature environments, makes its moisture remain on 18%.
7, cooling, cooling cooling naturally when the raisins after the baking are transmitted on transport tape.
8, packing behind the cooled raisins splitting, charges into nitrogen by nitrogen making machine, then with using the vacuum packing machine vacuum sealed package again in bag.
Above operation is with thick raisins, through and having gone base of a fruit removal of impurities, picked up impurity such as having chosen, removed after the cylinder matting base of fruit that removes in the raisins, earth, sand, effectively eliminated the harmful bacterial classifications such as Escherichia coli in the raisins after cleaning through the ozone ultrasonic bubbling again; Then through overbaking, cool off, select operation such as check, through the raisins cleaning of these operations, dry, nontoxic can directly eating, it is permanent to guarantee the quality after the vacuum packaging, is convenient to store.
The above embodiment, it is preferred embodiments of the present invention, be not to limit the scope of the present invention,, all should be included in the patent claim of the present invention so all equivalences of doing according to the described structure of the present patent application claim, feature and principle change or modify.
Claims (7)
1, a kind of reprocessing technique of raisins is characterized in that: it includes following processing step: go base of a fruit removal of impurities, cylinder cleaning, the cleaning of ozone ultrasonic bubbling, centrifugal dehydration, vibration to mix oil, baking, cooling, packing.
2, the reprocessing technique of a kind of raisins according to claim 1 is characterized in that: describedly going base of a fruit removal of impurities, is by going speed governor to remove foreign material such as base of fruit in the thick raisins, stone.
3, the reprocessing technique of a kind of raisins according to claim 1 is characterized in that: it is that twice drum washing machine that order is passed through cleans that described cylinder cleans.
4, the reprocessing technique of a kind of raisins according to claim 1, it is characterized in that: after described ozone ultrasonic bubbling cleans and is meant that raisins clean through cylinder, by cleaning in the cleaning machine that is provided with supersonic generator and ozone generation system, this operation duration is 40 seconds-3 minutes.
5, the reprocessing technique of a kind of raisins according to claim 1 is characterized in that: the soybean oil that oil is sprinkling oil 3 ‰ (weight ratio) on raisins is mixed in described vibration, and cylinder mixes immediately.So that the raisins bright in color after the baking.
6, the reprocessing technique of a kind of raisins according to claim 1 is characterized in that: described baking is will mix the raisins of oil to toast 3-20 minute at 75 ℃-200 ℃, makes its moisture remain on 10%-30%.
7, the reprocessing technique of a kind of raisins according to claim 1 is characterized in that: described packing is used vacuum packaging again raisins are charged into nitrogen in bag after.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100269370A CN101305788A (en) | 2008-03-21 | 2008-03-21 | Reprocessing technique of raisin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100269370A CN101305788A (en) | 2008-03-21 | 2008-03-21 | Reprocessing technique of raisin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101305788A true CN101305788A (en) | 2008-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100269370A Pending CN101305788A (en) | 2008-03-21 | 2008-03-21 | Reprocessing technique of raisin |
Country Status (1)
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| CN (1) | CN101305788A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349344A (en) * | 2013-07-16 | 2013-10-16 | 句容市春城镇年胜葡萄园 | Method for cleaning grapes |
| CN103989239A (en) * | 2014-05-13 | 2014-08-20 | 丁保林 | Low-temperature green raisin washing and sterilizing method |
| CN104938612A (en) * | 2015-07-17 | 2015-09-30 | 句容市老方葡萄科技示范园 | Raisin processing method |
| CN105994586A (en) * | 2016-05-18 | 2016-10-12 | 容新民 | Raisin preparation method |
| CN106261477A (en) * | 2016-08-22 | 2017-01-04 | 云南省能源研究院有限公司 | A kind of method of ultrasonic waves for cleaning Fructus Tsaoko |
| CN109221374A (en) * | 2018-08-29 | 2019-01-18 | 江苏大学 | A kind of raisins pulse strong-light method for disinfection |
-
2008
- 2008-03-21 CN CNA2008100269370A patent/CN101305788A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349344A (en) * | 2013-07-16 | 2013-10-16 | 句容市春城镇年胜葡萄园 | Method for cleaning grapes |
| CN103989239A (en) * | 2014-05-13 | 2014-08-20 | 丁保林 | Low-temperature green raisin washing and sterilizing method |
| CN103989239B (en) * | 2014-05-13 | 2015-05-27 | 丁保林 | Low-temperature green raisin washing and sterilizing method |
| CN104938612A (en) * | 2015-07-17 | 2015-09-30 | 句容市老方葡萄科技示范园 | Raisin processing method |
| CN105994586A (en) * | 2016-05-18 | 2016-10-12 | 容新民 | Raisin preparation method |
| CN106261477A (en) * | 2016-08-22 | 2017-01-04 | 云南省能源研究院有限公司 | A kind of method of ultrasonic waves for cleaning Fructus Tsaoko |
| CN109221374A (en) * | 2018-08-29 | 2019-01-18 | 江苏大学 | A kind of raisins pulse strong-light method for disinfection |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN CITY SHENSHI FOOD CO., LTD. Free format text: FORMER OWNER: DONGGUAN CITY LIYUAN TRADING COMPANY LTD. Effective date: 20100205 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20100205 Address after: 6, Ting Ting Road, Ting Village, Houjie Town, Guangdong City, Dongguan Province, China: 523960 Applicant after: Dongguan gentry Food Co., Ltd. Address before: Guangdong province Dongguan City Nancheng District Hongyuan non-staple food market No. 25 post encoding: 523943 Applicant before: Dongguan Liyuan Trading Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20081119 |