CN102894402A - Processing method for swelling-free freeze-dried sea cucumber - Google Patents
Processing method for swelling-free freeze-dried sea cucumber Download PDFInfo
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- CN102894402A CN102894402A CN2012104658514A CN201210465851A CN102894402A CN 102894402 A CN102894402 A CN 102894402A CN 2012104658514 A CN2012104658514 A CN 2012104658514A CN 201210465851 A CN201210465851 A CN 201210465851A CN 102894402 A CN102894402 A CN 102894402A
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Abstract
The invention discloses a processing method for swelling-free freeze-dried sea cucumber. The processing method is characterized by comprising the following technical steps of: A, pretreating the sea cucumber: cleaning and purifying the dried sea cucumber or salted sea cucumber with uniformed specification, and putting into clean water to soak for 12-24hours; B, swelling by means of 'secondary evaporation': evaporating the soaked sea cucumber, firstly swelling by purified water, and swelling by means of secondary evaporation to obtain the water-swollen sea cucumber; and C, cooling and drying: drying when the water content is less than 5% according to the specification size and the freezing speed of the water-swollen sea cucumber after the sea cucumber is completely frozen. According to the processing method, the high-temperature heating time is dispersed in the manner of secondary evaporation, the heating temperature is stable and easy to control, the sea cucumber does not need to be stirred in the process of processing, the nutrition loss is sufficiently reduced, and the corresponding relationship between the specification size and the drying total time and between the freezing speed and the auxiliary heating can be built in the manner that the auxiliary heating temperature is procedurally and downwards adjusted, so that the high quality of the freeze-dried sea cucumber can be guaranteed.
Description
Technical field
The present invention relates to a kind of processing method of marine animal food, be specifically related to a kind of processing method of exempting to send out the freeze-drying sea cucumber.
Background technology
Sea cucumber is rich in multiple nutritional components, is of high nutritive value because of it, in China one to being regarded as helping meals good merchantable brand and desirable invigorant.But bright sea cucumber, dried sea-cucumber or salt marsh sea cucumber all need can eat after sending out system.Tradition is sent out process need processed through poach repeatedly, constantly stirs, and causes easily a large amount of losses of the water miscible nutriment that sea cucumber contains, and sends out course end processed and need rule of thumb control, difficulty grasp of ordinary people.In recent years, for satisfying consumption demand, in conjunction with new vacuum refrigeration processing method, it is popular on market gradually to exempt to send out the freeze-drying sea cucumber.
At home, patent application CN102423090A discloses technique for processing sea cucumber by vacuum freeze, and its processing step comprises dirty cleaning, boiling, cold water cleaning, vacuum freeze-drying and finished product packing.Its boiling is adopted in the jacketed pan and is carried out, and kettle temperature 95-100 ℃, digestion time 50-60 minute; Vacuum freeze-drying temperature-50 ℃, vacuum 15-20pa, freezing 24 hours.Patent application CN1582774B discloses the method for the bright sea cucumber production of a kind of usefulness freeze-drying sea cucumber, by intestines that fresh sea cucumber is cut open the belly, is transferred to below-20 ℃ freezing more than 12 hours after the precooling; Add water and heat up and to boil, pull out and put into diluted alkaline and aqueous acetic acid is sent out system, put into ionized water or distilled water again and issue at 0-4 ℃ and make to the sea cucumber constant weight, deep-freezing below-20 ℃ installs to the freeze dryer vacuum refrigeration with the sample that freezes after the 0-5 ℃ of pre-freeze.Temperature drops to below-54 ℃, carries out vacuum freeze-drying, makes sample reach constant weight more than 15 hours and namely forms the freeze-drying sea cucumber.Sea cucumber sends out and all adopts poach when processed in two kinds of methods, and it is auxiliary also to have added soda acid in the second, easily causes nutritive loss; The vacuum freeze drying process all adopts specified temp to carry out freeze drying, does not consider the concrete freeze-drying process of these specialities of sea cucumber.
Summary of the invention
The object of the invention is to overcome existing sea cucumber and send out the characteristics that technology processed is wayward, nutritive loss is large, study the freeze-drying characteristic of beche-de-mer products uniqueness in great detail, provide a kind of simple and easy to control, nutritive loss is few, the freeze-drying quality is high exempts to send out the processing method of freeze-drying sea cucumber.
The object of the present invention is achieved like this:
A kind of processing method of exempting to send out the freeze-drying sea cucumber is characterized in that:
Comprise following processing step:
The preliminary treatment of A, sea cucumber: get dried sea-cucumber or the salt marsh sea cucumber of uniform specification, after cleaning removal of impurities, put into clear water and soaked 12-24 hour;
B, " double evaporation-cooling " are sent out system: the sea cucumber after will soaking steams rear rising for the first time with pure water and sends out, and rises after secondary steams and sends out, and obtains waterishlogged Stichopus japonicus;
C, cooling and drying: behind the sea cucumber fully charge, according to waterishlogged Stichopus japonicus specification size and freezing speed, carry out the selection of " programmed cooling " vacuum freeze drying scheme, after water content is lower than 5%, finish dry run.
Say further:
Described " double evaporation-cooling " sends out the time that steams for the first time in the method processed is 30-40 minute, after making sea cucumber collagen sex change rate reach 80-90%, moving into rises in the 0-4 ℃ of pure water sends out 10-12 hour, the condition of oestrusing according to rising is again carried out after secondary steams 10-15 minute sea cucumber, moving into to rise in the 0-4 ℃ of pure water 10-12 hour.
Further say:
Described " programmed cooling " vacuum freeze drying scheme, after freeze dryer reaches lyophilisation condition, open auxiliary heating system, select from slow to fast from high to low 70-60 ℃ of heating initial temperature according to freezing speed, along with the procedural downward modulation heating-up temperature of the continuation of dry run, dry run is finished in 5-8 ℃ to 40-50 ℃ of each downward modulation after water content is lower than 5%.
Owing to adopted technique scheme, compared with prior art, the invention has the advantages that:
1, changed traditional sea cucumber sends out needs continuous poach to stir in the process processed process, the mode that adopts secondary to steam is disperseed the high-temperature heating time, and the stable easily control of heating-up temperature, and process does not need sea cucumber is stirred, and has fully reduced nutrition leak.
2, carry out the vacuum freeze drying conceptual design in conjunction with waterishlogged Stichopus japonicus specification size and freezing speed, adopt the mode of procedural downward modulation auxiliary heating temperature, set up specification size and dry total time, freezing speed and the direct corresponding relation of auxiliary heating, guaranteed the high-quality of freeze-drying sea cucumber.
The specific embodiment
The present invention will be further described below in conjunction with specific embodiment.
Embodiment 1:
Get heavy 6 ± 1g, uniform dried sea-cucumber, clear water soaked 24 hours after cleaning removal of impurities.Sea cucumber after soaking is steamed 30 minutes, after making sea cucumber collagen sex change rate reach 85%, moving into rises in the 0-4 ℃ of pure water sends out 10 hours, and the condition of oestrusing according to rising is again carried out after secondary steams 10 minutes sea cucumber, moving into rises in the 0-4 ℃ of pure water sends out 12 hours, obtains waterishlogged Stichopus japonicus.Waterishlogged Stichopus japonicus is placed-30 ℃ carry out quick freezing to complete.Open freeze dryer, after reaching lyophilisation condition, set 70 ℃ of heating initial temperatures, 24 hours total heat time heating times of initial setting, open auxiliary heating system, along with the continuation of dry run every 4 hours 5 ℃ of procedural downward modulation heating-up temperatures, finally to 45 ℃, after water content is lower than 5%, finish dry run.
Embodiment 2:
Get heavy 12 ± 1g, uniform salt marsh sea cucumber, clear water soaked 12 hours after cleaning removal of impurities.Sea cucumber after soaking is steamed 40 minutes, after making sea cucumber collagen sex change rate reach 85%, moving into rises in the 0-4 ℃ of pure water sends out 12 hours, and the condition of oestrusing according to rising is again carried out after secondary steams 15 minutes sea cucumber, moving into rises in the 0-4 ℃ of pure water sends out 12 hours, obtains waterishlogged Stichopus japonicus.Waterishlogged Stichopus japonicus is placed-18 ℃ carry out quick freezing to complete.Open freeze dryer, after reaching lyophilisation condition, set 70 ℃ of heating initial temperatures, 28 hours total heat time heating times of initial setting, open auxiliary heating system, along with the continuation of dry run every 5 hours 5 ℃ of procedural downward modulation heating-up temperatures, finally to 45 ℃, after water content is lower than 5%, finish dry run.
Embodiment 3:
Get heavy 10 ± 1g, uniform salt marsh sea cucumber, clear water soaked 12 hours after cleaning removal of impurities.Sea cucumber after soaking is steamed 30 minutes, after making sea cucumber collagen sex change rate reach 80%, moving into rises in the 0-4 ℃ of pure water sends out 12 hours, and the condition of oestrusing according to rising is again carried out after secondary steams 15 minutes sea cucumber, moving into rises in the 0-4 ℃ of pure water sends out 12 hours, obtains waterishlogged Stichopus japonicus.Waterishlogged Stichopus japonicus is placed-25 ℃ carry out quick freezing to complete.Open freeze dryer, after reaching lyophilisation condition, set 65 ℃ of heating initial temperatures, 22 hours total heat time heating times of initial setting, open auxiliary heating system, along with the continuation of dry run every 6 hours 6 ℃ of procedural downward modulation heating-up temperatures, finally to 47 ℃, after water content is lower than 5%, finish dry run.
Embodiment 4:
Get heavy 9 ± 1g, uniform dried sea-cucumber, clear water soaked 24 hours after cleaning removal of impurities.Sea cucumber after soaking is steamed 40 minutes, after making sea cucumber collagen sex change rate reach 80%, moving into rises in the 0-4 ℃ of pure water sends out 12 hours, and the condition of oestrusing according to rising is again carried out after secondary steams 15 minutes sea cucumber, moving into rises in the 0-4 ℃ of pure water sends out 12 hours, obtains waterishlogged Stichopus japonicus.Waterishlogged Stichopus japonicus is placed-25 ℃ carry out quick freezing to complete.Open freeze dryer, after reaching lyophilisation condition, set 70 ℃ of heating initial temperatures, 29 hours total heat time heating times of initial setting, open auxiliary heating system, along with the continuation of dry run every 6 hours 6 ℃ of procedural downward modulation heating-up temperatures, finally to 46 ℃, after water content is lower than 5%, finish dry run.
The above only is preferred embodiment of the present invention, and protection scope of the present invention also not only is confined to above-described embodiment, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art in the some improvement that do not break away under the principle of the invention prerequisite, these improvement also should be considered as protection scope of the present invention.
Claims (3)
1. processing method of exempting to send out the freeze-drying sea cucumber is characterized in that:
Comprise following processing step:
The preliminary treatment of A, sea cucumber: get dried sea-cucumber or the salt marsh sea cucumber of uniform specification, after cleaning removal of impurities, put into clear water and soaked 12-24 hour;
B, " double evaporation-cooling " are sent out system: the sea cucumber after will soaking steams rear rising for the first time with pure water and sends out, and rises after secondary steams and sends out, and obtains waterishlogged Stichopus japonicus;
C, cooling and drying: behind the sea cucumber fully charge, according to waterishlogged Stichopus japonicus specification size and freezing speed, carry out the selection of " programmed cooling " vacuum freeze drying scheme, after water content is lower than 5%, finish dry run.
2. according to the processing method of exempting to send out the freeze-drying sea cucumber claimed in claim 1, it is characterized in that: described " double evaporation-cooling " sends out the time that steams for the first time in the method processed is 30-40 minute, after making sea cucumber collagen sex change rate reach 80-90%, moving into rises in the 0-4 ℃ of pure water sends out 10-12 hour, the condition of oestrusing according to rising is again carried out after secondary steams 10-15 minute sea cucumber, moving into to rise in the 0-4 ℃ of pure water 10-12 hour.
3. according to the processing method of exempting to send out the freeze-drying sea cucumber claimed in claim 1, it is characterized in that: described " programmed cooling " vacuum freeze drying scheme, after freeze dryer reaches lyophilisation condition, open auxiliary heating system, select from slow to fast from high to low 70-60 ℃ of heating initial temperature according to freezing speed, along with the procedural downward modulation heating-up temperature of the continuation of dry run, reduce 5-8 ℃ to 40-50 ℃ at every turn, after being lower than 5%, water content finishes dry run.
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| CN2012104658514A CN102894402A (en) | 2012-11-16 | 2012-11-16 | Processing method for swelling-free freeze-dried sea cucumber |
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| CN2012104658514A CN102894402A (en) | 2012-11-16 | 2012-11-16 | Processing method for swelling-free freeze-dried sea cucumber |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939139A (en) * | 2015-06-24 | 2015-09-30 | 山东常生源食品科技有限公司 | Process for preparing soaking-free dried sea cucumbers |
| CN105105220A (en) * | 2015-08-28 | 2015-12-02 | 厦门海洋职业技术学院 | Drying method for improving quality of dried oysters |
| CN116439359A (en) * | 2023-03-23 | 2023-07-18 | 烟台天海禄海洋食品有限公司 | Rapid processing method of light dried sea cucumber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1579243A (en) * | 2003-08-16 | 2005-02-16 | 宋述孝 | Freezed-dry expanding-in-water sea cucumber and its soup bag production method |
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- 2012-11-16 CN CN2012104658514A patent/CN102894402A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1579243A (en) * | 2003-08-16 | 2005-02-16 | 宋述孝 | Freezed-dry expanding-in-water sea cucumber and its soup bag production method |
Non-Patent Citations (4)
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| 云霞等: "海参真空冷冻干燥工艺", 《中国水产科学》, vol. 13, no. 4, 31 July 2006 (2006-07-31) * |
| 刘淇等: "干海参水发工艺的研究", 《农产品加工·创新版》, no. 11, 30 November 2010 (2010-11-30), pages 46 - 48 * |
| 李保定: "干辽参涨发解析", 《四川烹饪 》, no. 5, 31 May 2007 (2007-05-31), pages 43 * |
| 苏秀榕等: "水发刺参的冷冻干燥技术研究", 《食品科学》, vol. 29, no. 10, 31 October 2008 (2008-10-31), pages 277 - 280 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939139A (en) * | 2015-06-24 | 2015-09-30 | 山东常生源食品科技有限公司 | Process for preparing soaking-free dried sea cucumbers |
| CN105105220A (en) * | 2015-08-28 | 2015-12-02 | 厦门海洋职业技术学院 | Drying method for improving quality of dried oysters |
| CN116439359A (en) * | 2023-03-23 | 2023-07-18 | 烟台天海禄海洋食品有限公司 | Rapid processing method of light dried sea cucumber |
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Application publication date: 20130130 |