CN1406509A - Frozen-dried lotus seeds production - Google Patents
Frozen-dried lotus seeds production Download PDFInfo
- Publication number
- CN1406509A CN1406509A CN01123991A CN01123991A CN1406509A CN 1406509 A CN1406509 A CN 1406509A CN 01123991 A CN01123991 A CN 01123991A CN 01123991 A CN01123991 A CN 01123991A CN 1406509 A CN1406509 A CN 1406509A
- Authority
- CN
- China
- Prior art keywords
- lotus seeds
- frozen
- vacuum
- dried
- lotus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Preparation Of Fruits And Vegetables (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
A freeze-dried lotus seed is prpared through removing core from lotus seeds, preparing liquid from Na2EDTA (0.02-0.15%), VC (0.1-0.3%) and water (rest), immersing the lotus seed in the liquid, washing, freezing and drying by low-temp vacuum sublimation. Its advantages are easily cooked soft and good taste.
Description
The present invention relates to a kind of frozen-dried lotus seeds production.
Building lotus is the quality product of Jianning County, Fujian special product, and about 4,000,000 dollars of year outlet wherein mostly is dried lotus seeds, mainly sells to gulf, Hong Kong, Macao, Taiwan, Japan and south east asia.For a long time, dried lotus manufacturing process is to pluck fresh lotus seeds to dry through logical core and make.Because dry the process technology parameter and can't grasp, so the dried lotus quality of making is uneven, the major defect of existence is surperficial shrinkage, and rehydration is poor, and appearance luster is gloomy, and product is difficult for boiling, lose the good to eat essence of its delicate fragrance, notable difference is arranged with bright lotus flavor quality.
The objective of the invention is to provide a kind of frozen-dried lotus seeds production, and the dried lotus product that this technology makes not only helps the normal temperature of long term to be preserved, and the product color light is pure white, can keep the peculiar taste of bright lotus, has rehydration preferably.
The present invention is undertaken by following process: (1) is with the logical core treatment process coring of plucking of lotus seeds warp.(2) by following proportioning obtain solution: disodium ethylene diamine tetraacetate 0.02～0.15%; Vitamin C 0.1～0.3%; Water, surplus.(3) will insert in the soaking solution through the lotus seeds after logical core is handled and soak.4) the freezing lotus seeds internal moisture ice crystalization that makes after cleaning; (5) vacuum and low temperature lyophilization: the lotus seeds with moisture in the body after frozen place under the vacuum and low temperature state, make moisture directly distillation be gas, and evaporate.
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 refrigerating process, therefore can keep the fresh taste and the delicate fragrance of lotus seeds preferably.The 3rd, adopt the vacuum and low temperature lyophilization that the interior moisture of lotus seeds body is directly distilled and be gas, and evaporate.So than traditional dried lotus, the frozen-dried lotus seeds that technology of the present invention is made not only helps the normal temperature of the long term of lotus seeds to be preserved, and easily well-done, no brown stain is convenient to eat, and samples.
Below in conjunction with embodiment the present invention is specifically described.
The processing step of the embodiment of the invention is as follows: (1) is 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%; Water, surplus.(3) will insert in the soaking solution through the lotus seeds after logical core is handled and soak.(4) the freezing lotus seeds internal moisture ice crystalization that makes after cleaning; (5) vacuum and low temperature lyophilization: the lotus seeds with moisture in the body after frozen place under the vacuum and low temperature state, make moisture directly distillation be gas.
(1) prepares soaking solution by following proportioning in most preferred embodiment of the present invention: 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 fens kinds.(3) vacuum in the low-temperature distillation drying process is that 500～580mmHg temperature is 20～50 ℃, and the time is 6～12hr.
In order to improve the quality of products, above-mentioned lotus seeds adopt the lotus seeds that area, Jianning, Fujian Province produces to be advisable.
Claims (4)
1. frozen-dried lotus seeds production 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%; Water, surplus
(3) will insert in the soaking solution through the lotus seeds after logical core is handled and soak,
(4) the freezing lotus seeds internal moisture ice crystalization that makes after cleaning,
(5) vacuum and low temperature lyophilization: the lotus seeds with moisture in the body after frozen place under the vacuum and low temperature state, make moisture directly distillation be gas, and evaporate.
2. frozen-dried lotus seeds production according to claim 1 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 fens kinds.
3. frozen-dried lotus seeds production according to claim 1 and 2 is characterized in that: the vacuum in the vacuum and low temperature lyophilization operation is 500～580mmHg, and temperature is 20～50 ℃, and the time is 6～12hr.
4. the production technology of quick-frozen lotus seed according to claim 3, it is characterized in that: described lotus seeds are the lotus seeds that area, Jianning, Fujian Province produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011239913A CN1169458C (en) | 2001-08-10 | 2001-08-10 | Frozen-dried lotus seeds production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011239913A CN1169458C (en) | 2001-08-10 | 2001-08-10 | Frozen-dried lotus seeds production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1406509A true CN1406509A (en) | 2003-04-02 |
| CN1169458C CN1169458C (en) | 2004-10-06 |
Family
ID=4665420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011239913A Expired - Fee Related CN1169458C (en) | 2001-08-10 | 2001-08-10 | Frozen-dried lotus seeds production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1169458C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009064765A1 (en) * | 2007-11-15 | 2009-05-22 | Monsanto Technology Llc | Seed devitalization method |
| CN101108009B (en) * | 2007-08-17 | 2010-06-23 | 湖南粒粒珍湘莲有限公司 | Technique of preparing swelling lotus seed |
| CN102177953A (en) * | 2011-03-23 | 2011-09-14 | 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 |
| CN101485357B (en) * | 2009-03-02 | 2011-11-16 | 中国农业大学 | Instant lotus seed and preparation method thereof |
| CN102582345A (en) * | 2012-03-08 | 2012-07-18 | 张昂 | Hollow lotus seed shell and production process thereof |
| CN102919353A (en) * | 2012-11-12 | 2013-02-13 | 湖北省农业科学院农产品加工与核农技术研究所 | Instant dry lotus seed manufacturing method |
| CN105394636A (en) * | 2015-10-27 | 2016-03-16 | 李军乔 | Method for preparing potentilla anserine fruit cake |
| CN106070592A (en) * | 2016-06-30 | 2016-11-09 | 三明市建宁县泓鑫食品有限公司 | A kind of instant lyophilizing lotus seed production method |
| CN107581451A (en) * | 2016-07-06 | 2018-01-16 | 重庆百农网投资有限公司 | A kind of method of lyophilized lotus seeds |
| CN109090454A (en) * | 2018-08-07 | 2018-12-28 | 广西弘山堂生物科技有限公司 | A kind of monkey mushroom nourishing the stomach powder and preparation method thereof |
-
2001
- 2001-08-10 CN CNB011239913A patent/CN1169458C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108009B (en) * | 2007-08-17 | 2010-06-23 | 湖南粒粒珍湘莲有限公司 | Technique of preparing swelling lotus seed |
| WO2009064765A1 (en) * | 2007-11-15 | 2009-05-22 | Monsanto Technology Llc | Seed devitalization method |
| CN101485357B (en) * | 2009-03-02 | 2011-11-16 | 中国农业大学 | Instant lotus seed and preparation method thereof |
| CN102177953A (en) * | 2011-03-23 | 2011-09-14 | 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 |
| CN102582345A (en) * | 2012-03-08 | 2012-07-18 | 张昂 | Hollow lotus seed shell and production process thereof |
| CN102582345B (en) * | 2012-03-08 | 2014-10-29 | 张昂 | Hollow lotus seed shell and production process thereof |
| CN102919353A (en) * | 2012-11-12 | 2013-02-13 | 湖北省农业科学院农产品加工与核农技术研究所 | Instant dry lotus seed manufacturing method |
| CN102919353B (en) * | 2012-11-12 | 2013-10-16 | 湖北省农业科学院农产品加工与核农技术研究所 | Instant dry lotus seed manufacturing method |
| CN105394636A (en) * | 2015-10-27 | 2016-03-16 | 李军乔 | Method for preparing potentilla anserine fruit cake |
| CN106070592A (en) * | 2016-06-30 | 2016-11-09 | 三明市建宁县泓鑫食品有限公司 | A kind of instant lyophilizing lotus seed production method |
| CN107581451A (en) * | 2016-07-06 | 2018-01-16 | 重庆百农网投资有限公司 | A kind of method of lyophilized lotus seeds |
| CN109090454A (en) * | 2018-08-07 | 2018-12-28 | 广西弘山堂生物科技有限公司 | A kind of monkey mushroom nourishing the stomach powder and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1169458C (en) | 2004-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102283027B (en) | Drying and color-retaining method for camellia petals | |
| KR100750789B1 (en) | The manufacturing process of the honeyed black-ginseng | |
| CN1927001A (en) | Chinese yam vacuum microwave freeze-drying technology | |
| CN109221589A (en) | A kind of production method of the fresh-keeping cumquat preserved fruit of low sweet tea | |
| CN1406509A (en) | Frozen-dried lotus seeds production | |
| CN101785496A (en) | Method for processing autumn white pear freeze-dried food | |
| CN104982623B (en) | The production method of preserved fruit containing no sugar in blueberry | |
| CN1526322A (en) | Production process of freeze dried abalone | |
| CN101433281A (en) | Method for making dried edible mushroom | |
| KR20120099603A (en) | Method for making the black jujube | |
| CN101283759A (en) | Processing method of semi-dry type longan | |
| CN112715883A (en) | Preparation process of kiwi fruit slices | |
| CN102934679B (en) | Agrocybe cylindracea microwave vacuum drying method | |
| CN104982625B (en) | The production method of calophyllum inophyllum preserved fruit | |
| CN107348415A (en) | A kind of dry processing method of vacuum infiltration dehydration blueberry | |
| CN109050142A (en) | A kind of fresh flower intensive processing method | |
| CN1403004A (en) | Production process of dewatered litchi pulp | |
| CN1391820A (en) | Process for producing green tea | |
| CN106666034A (en) | Manufacturing method of olive preserved fruit | |
| CN108041153B (en) | Processing method and application of slightly-frozen wolfberry | |
| CN109730169A (en) | Black tea removes the drying means of moisture content by distilling from vacuum freezing | |
| KR20100036662A (en) | Manufacturing method of soybean paste using ginseng cultivated in mountain | |
| CN1169456C (en) | Quick-frozen lotus seed production | |
| CN110477155A (en) | A kind of dry-making method of dried of drying golden tea camellia and golden flower camellia | |
| CN109601984A (en) | A kind of processing method promoting Sipunculus nudus product quality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUZHOU CHENGQI FOOD CO., LTD. Free format text: FORMER OWNER: FUZHOU TIANYANG FOOD CO., LTD. Effective date: 20090717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| 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. |
|
| CP03 | Change of name, title or address |
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 |
|
| TR01 | Transfer of patent right |
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. |
|
| 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. |
|
| 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. |
|
| DD01 | Delivery of document by public notice |
Addressee: Zheng Baodong Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice |
Addressee: Wu Longyong Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: FUJIAN CHASE KEY FOODS Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041006 Termination date: 20130810 |