CN1169456C - Quick-frozen lotus seed production - Google Patents
Quick-frozen lotus seed production Download PDFInfo
- Publication number
- CN1169456C CN1169456C CNB011239921A CN01123992A CN1169456C CN 1169456 C CN1169456 C CN 1169456C CN B011239921 A CNB011239921 A CN B011239921A CN 01123992 A CN01123992 A CN 01123992A CN 1169456 C CN1169456 C CN 1169456C
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- quick
- lotus seeds
- production technology
- frozen
- lotus
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Abstract
The present invention relates to a production technology for quick frozen lotus seeds, particularly to a production technology for quick frozen locus rhizome in Jianning. The production technology is characterized in that the production technology has the following processing steps: (1) removing cores from picked lotus seeds by coring processing; (2) preparing a soaking solution according to the following proportion: 0.02 to 0.15% of EDTA, 0.1 to 0.3% of vitamin C and water as the rest; (3) soaking the cored lotus seeds in the soaking solution; (4) washing, quick freezing the soaked lotus seeds into quick frozen products, and then cold-storing the quick frozen products. Quick frozen lotus seeds produced by the production technology are favorable for long-term cold storage and preservation and have the advantages of easy cooking, no browning, convenient eating and good taste.
Description
Technical field
The present invention relates to the production technology that a kind of production technology of quick-frozen lotus seed, particularly quick-frozen " are built lotus ".
Background technology
It is big to build the lotus grain, and look white, and lotus is aromatic strongly fragrant, is the quality product of Jianning County, Fujian Province special product, also is the main farm produce of Fujian Province's foreign exchange earning.Yet traditional technology of drying; Not only be difficult to keep original taste, and need when edible to soak dozens of minutes earlier, and then pressure-cook, very inconvenient.
Summary of the invention
The objective of the invention is to provide a kind of production technology of quick-frozen lotus seed, the quick-frozen lotus seed that this technology is made not only helps the stored refrigerated of long period, and easily well-done, and no brown stain is convenient to eat, and samples.
The invention is characterized in by following processing step and undertaken: (1) is with the logical core treatment process coring of plucking of bright lotus warp; (2) by following proportioning preparation soaking solution: disodium ethylene diamine tetraacetate 0.02-0.15%, vitamin C 0.1-0.3%, surplus are water; (3) will insert in the soaking solution through the lotus seeds after logical core is handled and soak; (4) quick freezing after washing down refrigerates after making quick frozen product.
The present invention one soaks owing to inserting in the soaking solution that adopts disodium ethylene diamine tetraacetate and vitamin C preparation through the lotus seeds after logical core is handled, therefore enzyme is lost activity, effectively prevent to cause the phenomenon of color and luster brown stain to take place because of the core tissue damage produces oxidizing ferment.The 2nd, owing to adopt quick-freeze craft, therefore can keep the fresh taste and the delicate fragrance of lotus seeds preferably.So than traditional dried lotus, the quick-frozen lotus seed that technology of the present invention is made not only helps long period stored refrigerated of lotus seeds, and easily well-done, and no brown stain is convenient to eat, and samples.
The specific embodiment
Below in conjunction with embodiment invention is given in specific descriptions:
The processing step of the embodiment of the invention is as follows: (1) is with the logical core treatment process coring of plucking of bright lotus warp; (2) by following proportioning preparation soaking solution: disodium ethylene diamine tetraacetate 0.02-0.15%, vitamin C 0.1-0.3%, surplus are water; (3) will insert in the soaking solution through the lotus seeds after logical core is handled and soak, the time of immersion is 20-40 minute; (4) quick freezing after washing down refrigerates after making quick frozen product.
In most preferred embodiment of the present invention: (1) prepares soaking solution by following proportioning: disodium ethylene diamine tetraacetate 0.1%, vitamin C 0.2%, water 99.7%; (2) lotus seeds being inserted the time of soaking in the soaking solution is 30 minutes.
Above-mentioned lotus seeds adopt the lotus seeds that area, Jianning, Fujian produces to be advisable.
Technology of the present invention is simple, and the manufactured goods quality is good and be convenient to eat, and application prospect is considerable.
Claims (4)
1. the production technology of a quick-frozen lotus seed is characterized in that being undertaken by following process:
(1) with the logical core treatment process coring of plucking of lotus seeds warp:
(2) by following proportioning preparation soaking solution: disodium ethylene diamine tetraacetate 0.02-0.15%, vitamin C 0.1-0.3%, surplus are water;
(3) will insert in the soaking solution through the lotus seeds after logical core is handled and soak;
(4) quick freezing after washing down refrigerates after making quick frozen product.
2. the production technology of quick-frozen lotus seed according to claim 1 is characterized in that described lotus seeds are the lotus seeds that area, Jianning, Fujian Province produces.
3. the production technology of quick-frozen lotus seed according to claim 1 and 2, it is characterized in that: it is 20-40 minute that lotus seeds are inserted the time of soaking in the soaking solution.
4. the production technology of quick-frozen lotus seed according to claim 3 is characterized in that:
(1) by following proportioning preparation soaking solution: disodium ethylene diamine tetraacetate 0.1%, vitamin C 0.2%, water 99.7%;
(2) lotus seeds being inserted the time of soaking in the soaking solution is 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011239921A CN1169456C (en) | 2001-08-10 | 2001-08-10 | Quick-frozen lotus seed production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011239921A CN1169456C (en) | 2001-08-10 | 2001-08-10 | Quick-frozen lotus seed production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1406507A CN1406507A (en) | 2003-04-02 |
| CN1169456C true CN1169456C (en) | 2004-10-06 |
Family
ID=4665421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011239921A Expired - Fee Related CN1169456C (en) | 2001-08-10 | 2001-08-10 | Quick-frozen lotus seed production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1169456C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572750A (en) * | 2015-12-28 | 2016-05-11 | 深圳市澳亚迪电子设备有限公司 | Self-balance noise reduction metal detection double-coil |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965860B (en) * | 2010-10-30 | 2012-04-18 | 绿田（福建）食品有限公司 | Method for processing quick-frozen fresh lotus |
| CN102177953B (en) * | 2011-03-23 | 2012-12-12 | 湖北省农业科学院农产品加工与核农技术研究所 | Method for processing lotus seed products |
| CN102894074A (en) * | 2012-10-08 | 2013-01-30 | 南昌大学 | Lotus nut color protecting and freshness keeping method |
| CN108041159A (en) * | 2017-12-11 | 2018-05-18 | 福建农林大学 | A kind of processing method of quick-frozen lotus seed |
-
2001
- 2001-08-10 CN CNB011239921A patent/CN1169456C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572750A (en) * | 2015-12-28 | 2016-05-11 | 深圳市澳亚迪电子设备有限公司 | Self-balance noise reduction metal detection double-coil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1406507A (en) | 2003-04-02 |
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Owner name: FUZHOU CHENGQI FOOD CO., LTD. Free format text: FORMER OWNER: FUZHOU TIANYANG FOOD CO., LTD. Effective date: 20090717 |
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| C56 | Change in the name or address of the patentee |
Owner name: FUZHOU TIANYANG FOOD CO., LTD. Free format text: FORMER NAME: FUZHOU TIANYANG AGRICULTURE AND ANIMAL HUSBANDRY FOOD CO., LTD. |
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Address after: 12 floor, Information Plaza, 7 East Street, Gulou District, Fujian, Fuzhou Patentee after: Fuzhou Tianyang Food Co.,Ltd. Address before: 8C1, Finance Plaza, 43 East Street, Fujian, Fuzhou Patentee before: TIANYANG AGRICULTURE & HUSBAND |
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Effective date of registration: 20090717 Address after: 12 floor, Information Plaza, 7 East Street, Gulou District, Fujian, Fuzhou Patentee after: Fuzhou Cheng Kai Food Co.,Ltd. Address before: 12 floor, Information Plaza, 7 East Street, Gulou District, Fujian, Fuzhou Patentee before: Fuzhou Tianyang Food Co.,Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN CHASE KEY FOODS CO., LTD. Free format text: FORMER NAME: FUZHOU CHENGQI FOODS CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 350001, Fuzhou District, Fujian province Gulou East Street, 7 Information Plaza, West 12 Patentee after: FUJIAN CHASE KEY FOODS Co.,Ltd. Address before: 350001, Fuzhou District, Fujian province Gulou East Street, 7 Information Plaza, West 12 Patentee before: Fuzhou Cheng Kai Food Co.,Ltd. |
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Addressee: FUJIAN CHASE KEY FOODS Co.,Ltd. Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041006 Termination date: 20130810 |