CN1043613A - Method for continuous reverse flow extracting wild jujube juice - Google Patents
Method for continuous reverse flow extracting wild jujube juice Download PDFInfo
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- CN1043613A CN1043613A CN 88108850 CN88108850A CN1043613A CN 1043613 A CN1043613 A CN 1043613A CN 88108850 CN88108850 CN 88108850 CN 88108850 A CN88108850 A CN 88108850A CN 1043613 A CN1043613 A CN 1043613A
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- jujube juice
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Abstract
Continuously method for extracting not only is suitable for the extraction of Wild Jujube Juice high concentration and also is suitable for half stuff juice extraction key of the present invention and is: according to following principle, when solid content and outside leachate solid concentration reach balance in the fruit, solid content just can not infiltrate, extracting continuously is constantly to change leachate concentration, makes it the interior soluble solid of fruit juice and constantly leaches.The high 20 ° of BX of its physiological characteristic concentration.
Description
The invention belongs to food and drink in the improvement of extracting on the fruit juice method.
Method for extracting not only is suitable for the extraction of Wild Jujube Juice high concentration continuously, also is suitable for the half stuff juice extraction, the extraction after soaking as mountain slag, apple, jujube class etc.
About the extraction of Wild Jujube Juice, on producing, all adopt the batch (-type) method for extracting, be about to wild jujube and be immersed in the digester of uniform temperature, soak after the certain hour, leaching liquor is extracted out and then injection clear water continuation lixiviate, after extracting repeatedly so several times, pomace is outwelled.Producer obtains superconcentrated juice in order to shorten extraction time in actual production, and a lixiviate two～three times is just outwelled pomace, and crushing juice rate is very low as a result, wastes very greatly, and maximum concentration also has only 5～6 ° of BX.
The objective of the invention is to traditional method for extracting is that batch (-type) extraction process extract content is low, and concentration is low, releases a kind of new high 20 ° of BX of continuous method for extracting 1, concentration.2, save time.3, raw material availability height.4, to be controlled at 50-80 ℃ of fruit juice wind meter good for temperature.Essential characteristic of the present invention is promptly oozed equilibrium principle according to waiting.
Solid content just can not infiltrate when solid content and outside leachate solid concentration reached balance in fruit, and continuously to describe be like this to the method for extracting: constantly change leachate concentration and make it that soluble solid constantly leaches in the fruit.
Embodiment:
1, the employing technology similar to the analog stream movable bed, with 10 beakers be numbered 1,2,3 ... 10.
2, will weigh up 31 parts by the 50g portion in wild jujube, will be wherein 10 parts be divided in 10 Nylon Bags, remaining standby.
Three experimental techniques:
1, with the water-soluble boiler heating to 70 of constant temperature ℃, the hot water that adds 200ml70 ℃ in 10 beakers, with after wild jujube will be housed 10 Nylon Bags put into beaker, and pick up counting immediately.
2, took out a Nylon Bag and surveyed its concentration (Brid) by following method every 20 minutes, then each number Nylon Bag is moved forwardly in the previous beaker in proper order, all survey its concentration, the juice in the last beaker is taken out.Do continuously in this way 21 times.
The result of continuous extracting is as follows:
The data conclusion:
1, continuously extracting can obtain the concentration that concentration is about 20 ° of Brix, is 3～4 times of batch (-type) extracting concentration.
2, to reach degree virtually completely be 35% to extraction efficiency.
3, exhaust that but residual extract is below 0.3 in the wild jujube.
4, the continuous not good concentration height of extracting, and extracting time also can shorten 2～4 hours than the batch (-type) method for extracting.
5, it is feasible replacing the batch (-type) extraction process with the method for smoking continuously in the production.
Advantage of the present invention: traditional extraction method has been carried out improving the concentration that has improved fruit juice, with continuous method for extracting can make fruit juice concn reach 20 ° of BX and with batch (-type) method for extracting concentration can reach 6～9 ° of BX simultaneously this method control temperature can make fruit juice keep fine local flavor at 60～70 ℃, reduced cost.
Claims (2)
1, the continuous method for extracting of Wild Jujube Juice, it 1 is to adopt temperature to be controlled between 50 ℃～30 ℃.
2, in accordance with the method for claim 1, it is characterized in that constantly changing the interior soluble solid of the such fruit of leachate concentration constantly leaches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88108850 CN1043613A (en) | 1988-12-26 | 1988-12-26 | Method for continuous reverse flow extracting wild jujube juice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88108850 CN1043613A (en) | 1988-12-26 | 1988-12-26 | Method for continuous reverse flow extracting wild jujube juice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1043613A true CN1043613A (en) | 1990-07-11 |
Family
ID=4835203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88108850 Pending CN1043613A (en) | 1988-12-26 | 1988-12-26 | Method for continuous reverse flow extracting wild jujube juice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252027A (en) * | 2017-05-24 | 2017-10-17 | 河北林益堂药业有限公司 | The preparation method of Wild jujube effervescence granular |
-
1988
- 1988-12-26 CN CN 88108850 patent/CN1043613A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252027A (en) * | 2017-05-24 | 2017-10-17 | 河北林益堂药业有限公司 | The preparation method of Wild jujube effervescence granular |
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