CN101502332A - Method for producing trepang powder - Google Patents
Method for producing trepang powder Download PDFInfo
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- CN101502332A CN101502332A CNA2008100103801A CN200810010380A CN101502332A CN 101502332 A CN101502332 A CN 101502332A CN A2008100103801 A CNA2008100103801 A CN A2008100103801A CN 200810010380 A CN200810010380 A CN 200810010380A CN 101502332 A CN101502332 A CN 101502332A
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Abstract
The invention discloses a sea cucumber powder production method using sea cucumber processing waste liquid, comprising the following steps: filtering the waste liquid generated during sea cucumber processing process, namely micro-filtering the waste liquid and removing the other impurities and ultra-filtering or nano-filtering the liquid and removing salt and water to obtain the concentrated liquid; putting the concentrated liquid into a condensation container and cooling the condensation container in a freezer and freeze-drying the frozen concentrated liquid or directly spray-drying the concentrated liquid to obtain the sea cucumber coarse powder; crushing the sea cucumber coarse powder using a supersonic airflow mill to crush the sea cucumber coarse powder, finally obtaining the high-nutrient edible sea cucumber powder of more than 2000 mesh. The sea cucumber powder production method has features of less device invest, low recover cost, high production efficiency, simple processing method, low cost, no addition of any matter, physical change in all process, no destruction of sea cucumber nutrient constituent. The raw material is all taken from the waste liquid generated in sea cucumber processing and the exhaust pollution is reduced.
Description
Technical field
The present invention relates to the marine product deep processing, a kind of specifically composition that reclaims nutritious value from the sea cucumber processing-waste carries out the method for producing trepang powder of purified treatment simultaneously to waste liquid.
Background technology
Processing sea cucumber is still based on conventional method at present, promptly behind the bright sea cucumber removing internal organ (being commonly called as the skin ginseng), be put in 60～100 ℃ of clear water and boiled 0.2～1 hour, the skin ginseng that to boil according to different demands is made a plurality of kinds such as unsalted dried sea cucumbers, half-dried sea cucumber, salt dried sea-cucumber, salt marsh sea cucumber and instant holothurian then, and boiled the water of sea cucumber owing to there is not to utilize technical method to be used, often be used as waste water and at will outwell.Discover that in the waste liquid of outwelling, still contain the nutritional labeling in a large amount of sea cucumber bodies, its total amount accounts for sea cucumber body weight 20～30%.Therefore precious resources are not only wasted in the direct eliminating of sea cucumber processing-waste, also environment has been caused pollution simultaneously.
Summary of the invention
Do not outwelled for the waste liquid that sea cucumber processing is produced, can realize utilizing again, be the objective of the invention is to provide that a kind of energy savings, cost are low, the method for producing trepang powder of environmental protection; Its water that skin ginseng was boiled carries out post processing, obtains effective nutrition, realizes resource reutilization.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of method for producing trepang powder, it is a raw material with the waste liquid that the sea cucumber process produces, and can operate as follows:
1) filtration sea cucumber waste liquid system concentrate: collect the waste liquid that the sea cucumber process produces, earlier the waste liquid micro-filtration is removed impurity, the moisture content of filtrate ultrafiltration or nanofiltration removal salinity and its volume of waste liquid 90-96%, make concentrate again;
2) dry concentrate Stichopus japonicus (processed) meal: concentrate vacuum freeze drying or spray-drying collecting make the sea cucumber meal;
3) Stichopus japonicus (processed) powder: the sea cucumber meal is put into the supersonic jet mill pulverizing make the sea cucumber powder.
The described microstraining core of step 1) aperture is 0.2-0.5 μ m, and micro-filtration pressure is 0.1～0.3Mpa; The molecular cut off of ultrafiltration filter membrane is 1000～10000, and ultrafiltration pressure is 0.1～0.3Mpa; Nanofiltration filter core aperture is 0.25～1nm, and nanofiltration pressure is 1.0～1.2Mpa.
Step 2) precooling temperature of the preceding material of described material vacuum freeze drying is-20 ℃～-50 ℃; In the vacuum freeze drying, vacuum is 10～150pa, and the freeze-drying condensation temperature is-20～-50 ℃, and the material heating-up temperature is 20～120 ℃, and the ceiling temperature of control material is 70～80 ℃; In the spray-drying, nozzle pressure 0.1～2Mpa, hot blast temperature are 80-150 ℃.
The parameter area of material processing in the described supersonic jet mill of step 3): air consumption 3～20m
3/ min, air pressure 0.2～1.0mPa, air velocity 350～500m/s, grading wheel rotating speed 4000～18000r/min.
The target level of product quality amount is: the average powder degree of sea cucumber powder〉2000 orders (6.5 μ m following), protein content 30%, mucopolysaccharide content 2%, moisture＜7%.
Compared with prior art, the invention has the advantages that:
1. the extraction process flow sheet equipment small investment that adopts of the present invention, the nutrition cost recovery is low, the production efficiency height.
2. raw material of the present invention is all taken from the waste water that produces in traditional processing sea cucumber process, extracted valuable sea cucumber nutrient composition, accomplish that not only refuse all recycles, reduce pollution emissions simultaneously that the direct discharging that has solved the sea cucumber processing-waste has caused pollution problems to environment.
3. processing method of the present invention is simple, easy to implement, and cost is low, does not add any material, and the extraction all processes of its effective ingredient is physical change, does not destroy the sea cucumber nutrient composition, has realized boiling effectively utilizing once more of sea cucumber water.
Description of drawings
Fig. 1 is technological process of production figure of the present invention.
The specific embodiment
The waste liquid that raw material selects for use the sea cucumber process to produce; When pressing traditional conventional method processing sea cucumber, at first, be put in 60～100 ℃ of clear water and boiled 0.2～1 hour, pull the skin ginseng out, can obtain the waste liquid that the sea cucumber process produces behind the bright sea cucumber removing internal organ (being commonly called as the skin ginseng).
Embodiment 1
Sea cucumber powder technological process of production figure is as shown in Figure 1:
1) filter waste liquid system concentrate: collect the waste liquid that the sea cucumber process produces, earlier waste liquid is carried out micro-filtration by 0.2 μ m filter core by circulating pump, micro-filtration pressure is 0.3Mpa, removes impurity, collects liquid; Again the liquid of collecting through micro-filtration is carried out nanofiltration by the 0.25nm filter core, nanofiltration pressure is 1.2Mpa, removes the moisture content of salinity and its volume 90% of waste liquid, collects liquid and obtains concentrate;
2) dry concentrate Stichopus japonicus (processed) meal: adopt vacuum freeze drying, concentrate is poured into the condensation ware, putting into-20 ℃ of refrigerators freezes, again the concentrate that freezes being put into freeze dryer carries out freeze drying and makes the sea cucumber meal, wherein the material heating-up temperature of freeze dryer is set to 80 ℃, the freeze-drying condenser temperature is set to-35 ℃, and the ceiling temperature of control material heating is 80 ℃, and vacuum is set to 10pa; Cooling time is 25 hours;
3) pulverize meal Stichopus japonicus (processed) powder: adopt supersonic jet mill to pulverize, with the high velocity air is power, material is by intergranular bump itself, and air-flow makes material pulverizing, breakage of particles refinement, machined parameters: air consumption 20m to effects such as the impact of material, shearing, frictions
3/ min, air pressure 0.6MPa, air velocity 500m/s; Material drops into grader through feeder, under the effect of classification vortex power, the thickness powder separates, the classified wheel of fine powder of satisfying granularity requirements enters the fine powder trapping system, meal and reunion shape fine powder are reduced to the secondary air place, by the centrifugal ascending air of spiral material is washed strongly, the thickness powder is separated once more, grading wheel rotating speed 14000r/min; Make average powder degree〉the edible sea cucumber powder of high nutrition of 2000 orders (6.5 μ m following).
The sea cucumber powder of above-mentioned production is carried out the examination and test of products, and the target level of product quality amount is: the average powder degree of sea cucumber powder〉2000 orders (6.5 μ m following), protein content 30%, mucopolysaccharide content 2%, moisture＜7%, all the other are trace element and ash.
Embodiment 2
1) filter waste liquid system concentrate: collect the waste liquid that the sea cucumber process produces, earlier waste liquid is carried out micro-filtration by 0.35 μ m filter core by circulating pump, micro-filtration pressure is 0.2Mpa, removes other impurity, collects liquid; Be the liquid of collecting through micro-filtration that 5000 filter core carries out ultrafiltration by molecular cut off again, ultrafiltration pressure is 0.2Mpa, removes the moisture content of salinity and its volume 95% of waste liquid, collects liquid and obtains concentrate;
2) dry concentrate Stichopus japonicus (processed) meal: adopt vacuum freeze drying, concentrate is poured into the condensation ware, putting into-30 ℃ of refrigerators freezes, again the concentrate that freezes being put into freeze dryer carries out freeze drying and makes the sea cucumber meal, the material heating-up temperature of freeze dryer is set to 90 ℃, the freeze-drying condenser temperature is set to-50 ℃, and the ceiling temperature of control material heating is 70 ℃, and vacuum is set to 150pa; Cooling time is 20 hours;
3) pulverize meal Stichopus japonicus (processed) powder: adopt supersonic jet mill to pulverize, with the high velocity air is power, material is by intergranular bump itself, and air-flow makes material pulverizing, breakage of particles refinement, machined parameters: air consumption 5m to effects such as the impact of material, shearing, frictions
3/ min, air pressure 0.5MPa, air velocity 350m/s; Material drops into grader through feeder, under the effect of classification vortex power, the thickness powder separates, the classified wheel of fine powder of satisfying granularity requirements enters the fine powder trapping system, meal and reunion shape fine powder are reduced to the secondary air place, by the centrifugal ascending air of spiral material is washed strongly, the thickness powder is separated once more, grading wheel rotating speed 6000r/min; Make average powder degree〉the edible sea cucumber powder of the high nutrition of 3000 purposes.
Embodiment 3
1) filter waste liquid system concentrate: collect the waste liquid that the sea cucumber process produces, earlier waste liquid is carried out micro-filtration by 0.5 μ m filter core by circulating pump, micro-filtration pressure is 0.1Mpa, removes other impurity, collects liquid; Be the liquid of collecting through micro-filtration that 1000 filter core carries out ultrafiltration by molecular cut off again, ultrafiltration pressure is 0.3Mpa, removes the moisture content of salinity and its volume 92% of waste liquid, collects liquid and obtains concentrate;
2) dry concentrate Stichopus japonicus (processed) meal: adopt vacuum freeze drying, concentrate is poured into the condensation ware, putting into-35 ℃ of refrigerators freezes, again the concentrate that freezes being put into freeze dryer carries out freeze drying and makes the sea cucumber meal, the material heating-up temperature of freeze dryer is set to 80 ℃, the freeze-drying condenser temperature is set to-40 ℃, and the ceiling temperature of control material heating is 75 ℃, and vacuum is set to 100pa; Cooling time is 24 hours;
3) pulverize meal Stichopus japonicus (processed) powder: adopt supersonic jet mill to pulverize, with the high velocity air is power, material is by intergranular bump itself, and air-flow makes material pulverizing, breakage of particles refinement, machined parameters: air consumption 10m to effects such as the impact of material, shearing, frictions
3/ min, air pressure 1MPa, air velocity 400m/s; Material drops into grader through feeder, under the effect of classification vortex power, the thickness powder separates, the classified wheel of fine powder of satisfying granularity requirements enters the fine powder trapping system, meal and reunion shape fine powder are reduced to the secondary air place, by the centrifugal ascending air of spiral material are washed strongly, and the thickness powder is separated once more, grading wheel rotating speed 16000r/min makes average powder degree〉the edible sea cucumber powder of the high nutrition of 4000 purposes.
Embodiment 4
1) filter waste liquid system concentrate: collect the waste liquid that the sea cucumber process produces, earlier waste liquid is carried out micro-filtration by 0.25 μ m filter core by circulating pump, micro-filtration pressure is 0.25Mpa, removes other impurity, collects liquid; Be the liquid of collecting through micro-filtration that 10000 filter core carries out ultrafiltration by molecular cut off again, ultrafiltration pressure is 0.15Mpa, removes the moisture content of salinity and its volume 92% of waste liquid, collects liquid and obtains concentrate;
2) dry concentrate Stichopus japonicus (processed) meal: adopt spray dryer, concentrate is sprayed from nozzle, blow ejection liquid with hot blast simultaneously, make its drying make meal, nozzle pressure 0.2Mpa, 80 ℃ of hot blast temperatures;
3) pulverize meal Stichopus japonicus (processed) powder: adopt supersonic jet mill to pulverize, with the high velocity air is power, material is by intergranular bump itself, and air-flow makes material pulverizing, breakage of particles refinement, machined parameters: air consumption 15m to effects such as the impact of material, shearing, frictions
3/ min, air pressure 0.2MPa, air velocity 450m/s; Material drops into grader through feeder, under the effect of classification vortex power, the thickness powder separates, the classified wheel of fine powder of satisfying granularity requirements enters the fine powder trapping system, meal and reunion shape fine powder are reduced to the secondary air place, by the centrifugal ascending air of spiral material are washed strongly, and the thickness powder is separated once more, grading wheel rotating speed 12000r/min makes average powder degree〉the edible sea cucumber powder of high nutrition of 2000 orders (6.5 μ m following).
Embodiment 5
1) filter waste liquid system concentrate: collect the waste liquid that the sea cucumber process produces, earlier waste liquid is carried out micro-filtration by 0.5 μ m filter core by circulating pump, micro-filtration pressure is 0.12Mpa, removes other impurity, collects liquid; Again the liquid of collecting through micro-filtration is carried out nanofiltration by the 1nm filter core, nanofiltration pressure is 1.1Mpa, removes the moisture content of salinity and its volume 95% of waste liquid, collects liquid and obtains concentrate;
2) dry concentrate Stichopus japonicus (processed) meal: adopt spray dryer, concentrate is sprayed from nozzle, blow ejection liquid with hot blast simultaneously, make its drying make meal, nozzle pressure 1.5Mpa, 100 ℃ of hot blast temperatures;
3) pulverize meal Stichopus japonicus (processed) powder: adopt supersonic jet mill to pulverize, with the high velocity air is power, material is by intergranular bump itself, and air-flow makes material pulverizing, breakage of particles refinement, machined parameters: air consumption 12m to effects such as the impact of material, shearing, frictions
3/ min, air pressure 0.8MPa, air velocity 400m/s; Material drops into grader through feeder, under the effect of classification vortex power, the thickness powder separates, the classified wheel of fine powder of satisfying granularity requirements enters the fine powder trapping system, meal and reunion shape fine powder are reduced to the secondary air place, by the centrifugal ascending air of spiral material are washed strongly, and the thickness powder is separated once more, grading wheel rotating speed 8000r/min makes average powder degree〉the edible sea cucumber powder of the high nutrition of 3000 purposes.
The extraction process flow process that the present invention adopts, equipment investment is few, and cost recovery is low, the production efficiency height; Processing method of the present invention is simple, and cost is low, does not add any material, and all processes is physical change, does not destroy the sea cucumber nutrient composition; Raw material of the present invention is all taken from the waste water that produces in the processing sea cucumber process, has reduced exhaust emission.
Claims (8)
1. method for producing trepang powder is characterized in that: it is a raw material with waste liquid that the sea cucumber process produces, can operate as follows,
1) filtration sea cucumber waste liquid system concentrate: collect the waste liquid that the sea cucumber process produces, earlier the waste liquid micro-filtration is removed impurity, the moisture content of filtrate ultrafiltration or nanofiltration removal salinity and its volume of waste liquid 90-96%, make concentrate again;
2) dry concentrate Stichopus japonicus (processed) meal: concentrate vacuum freeze drying or spray-drying collecting make the sea cucumber meal;
3) Stichopus japonicus (processed) powder: the sea cucumber meal is put into the supersonic jet mill pulverizing make the sea cucumber powder.
2. by the described method for producing trepang powder of claim 1, it is characterized in that: the described microstraining core of step 1) aperture is 0.2-0.5 μ m, and micro-filtration pressure is 0.1～0.3Mpa.
3. by the described method for producing trepang powder of claim 1, it is characterized in that: the molecular cut off of the described ultrafiltration filter membrane of step 1) is 1000～10000, and ultrafiltration pressure is 0.1～0.3Mpa.
4. by the described method for producing trepang powder of claim 1, it is characterized in that: the described nanofiltration filter core of step 1) aperture is 0.25～1nm, and nanofiltration pressure is 1.0～1.2Mpa.
5. by the described method for producing trepang powder of claim 1, it is characterized in that: step 2) precooling temperature of material is-20 ℃～-50 ℃ before the described material vacuum freeze drying.
6. by the described method for producing trepang powder of claim 1, it is characterized in that: step 2) in the described vacuum freeze drying, vacuum is 10～150pa, the freeze-drying condensation temperature is-20～-50 ℃, the material heating-up temperature is 20～120 ℃, and the ceiling temperature of control material is 70～80 ℃.
7. by the described method for producing trepang powder of claim 1, it is characterized in that: step 2) in the described spray-drying, nozzle pressure 0.1～2Mpa, hot blast temperature are 80-150 ℃.
8. by the described method for producing trepang powder of claim 1, it is characterized in that: the parameter area of material processing in the described supersonic jet mill of step 3): air consumption 3～20m
3/ min, air pressure 0.2～1.0mPa, air velocity 350～500m/s, grading wheel rotating speed 4000～18000r/min.
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| CNA2008100103801A CN101502332A (en) | 2008-02-05 | 2008-02-05 | Method for producing trepang powder |
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| CNA2008100103801A CN101502332A (en) | 2008-02-05 | 2008-02-05 | Method for producing trepang powder |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102687875A (en) * | 2012-04-25 | 2012-09-26 | 大连棒棰岛海产股份有限公司 | Preparation method of freeze-dried powder of sea cucumber boiled liquid |
| EP2514431A1 (en) * | 2010-12-14 | 2012-10-24 | Dalian Haiyantang Biology Co., Ltd. | A sea cucumber compound product, preparation method and preparation forms thereof |
| CN102771832A (en) * | 2011-05-11 | 2012-11-14 | 大连利明海洋生物食品有限公司 | Clam concentrated liquid or clam powder, and production method thereof |
| CN103749633A (en) * | 2014-01-23 | 2014-04-30 | 李扬远 | Sea cucumber crackers and producing method thereof |
| CN104305112A (en) * | 2014-10-23 | 2015-01-28 | 湖南省百里香天然生物制品开发有限公司 | Preparation method of low-ash elsholtzia powder |
| CN105942297A (en) * | 2016-07-07 | 2016-09-21 | 李涛 | Sea cucumber powder and preparation method thereof |
| CN106889554A (en) * | 2017-01-20 | 2017-06-27 | 安徽师范大学 | The production method of thick gravy concentrate and the production method of halogen material toppings |
-
2008
- 2008-02-05 CN CNA2008100103801A patent/CN101502332A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2514431A1 (en) * | 2010-12-14 | 2012-10-24 | Dalian Haiyantang Biology Co., Ltd. | A sea cucumber compound product, preparation method and preparation forms thereof |
| EP2514431A4 (en) * | 2010-12-14 | 2014-09-17 | Dalian Haiyantang Biology Co | A sea cucumber compound product, preparation method and preparation forms thereof |
| CN102771832A (en) * | 2011-05-11 | 2012-11-14 | 大连利明海洋生物食品有限公司 | Clam concentrated liquid or clam powder, and production method thereof |
| CN102687875A (en) * | 2012-04-25 | 2012-09-26 | 大连棒棰岛海产股份有限公司 | Preparation method of freeze-dried powder of sea cucumber boiled liquid |
| CN103749633A (en) * | 2014-01-23 | 2014-04-30 | 李扬远 | Sea cucumber crackers and producing method thereof |
| CN104305112A (en) * | 2014-10-23 | 2015-01-28 | 湖南省百里香天然生物制品开发有限公司 | Preparation method of low-ash elsholtzia powder |
| CN105942297A (en) * | 2016-07-07 | 2016-09-21 | 李涛 | Sea cucumber powder and preparation method thereof |
| CN106889554A (en) * | 2017-01-20 | 2017-06-27 | 安徽师范大学 | The production method of thick gravy concentrate and the production method of halogen material toppings |
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Open date: 20090812 |