CN101331942A - Preparation method of nano snow-frog egg powder - Google Patents
Preparation method of nano snow-frog egg powder Download PDFInfo
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- CN101331942A CN101331942A CNA2007100119133A CN200710011913A CN101331942A CN 101331942 A CN101331942 A CN 101331942A CN A2007100119133 A CNA2007100119133 A CN A2007100119133A CN 200710011913 A CN200710011913 A CN 200710011913A CN 101331942 A CN101331942 A CN 101331942A
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Abstract
The invention relates to a deep processing of a snow clam product, in particular to a preparation method of nano-snow clam ovum powder, the processing of which can be conducted according to the following steps: A. obtaining snow clam ovum; B. the pre-treatment of the snow clam ovum; C. high-cutting spraying nano-treatment; D. vacuum activating nano-snow clam ovum grains; E. high-pressure homogenate; F. centrifugal spraying and drying. The invention adopts the high-cutting spraying to realize physical molecules to flow and bump and break the snow clam ovum to form nano-grains; vacuum activating helps the dispelling of nano-snow clam ovum grains and enhances the anti-flocculability and dispersivity; the minor emulsion reaction controls the settling volume of nano-snow clam ovum grains and produces the fine uniformity and fluidity between grains; the centrifugal spraying and drying fixes the stability of the nano-snow clam ovum grains and has certain anti-dimerism; the nano-treatment of the snow clam ovum helps the absorption of active components and opens a new route for the deep processing of the snow clam and the improvement of technology content and added value.
Description
Technical field
The present invention relates to the deep processing of wood frog product, specifically a kind of preparation method of nano snow-frog egg powder.
Background technology
Wood frog science name is called Rana temporaria chensinensis, and wood frog is rich in EGF, can promote cell division, hair regeneration.Have tonifying kidney and benefiting sperm, moisten the lung and nourish yin, the unique effects of building body and strengthening yang.Wood frog is listed in the imperial palace tribute in the edible history that there is more than one thousand years in China when bright, clear.In the good reputation that medically have " animal genseng ", be that collection food, medicine, benefit are the good merchantable brand that the preciousness nourishing of one is also kept fit.The healthy nutritive value of wood frog ovum is also high, but long-term must not absorb the nutrition main points in edible, causes the waste of wood frog resource.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of nano snow-frog egg powder, it adopts the physics molecule dispersion technology that flows, make wood frog ovum nanometer, form nano snow-frog egg powder, more can be by people's instant edible, digest and assimilate the nutrition of wood frog ovum, be the profound approach that provides new that adds of wood frog ovum.
For achieving the above object, the technical solution used in the present invention is:
A kind of preparation method of nano snow-frog egg powder, can operate according to the following procedure:
1) obtaining of wood frog ovum:
A. catch wood frog in spring and/or autumn, strip the fresh and alive oophyte of black in the female wood frog body;
Or b. catches wood frog in spring and/or autumn, strips the oophyte of black in the female wood frog body, can make the wood frog ovum through dry process and do;
Or c. is at spring and/or seizure in autumn wood frog, strip the fresh and alive oophyte of black in the female wood frog body, through the quick-frozen that gets wet, quick freezing temperature is-18 ℃-35 ℃ with fresh and alive wood frog oophyte, and it is standby that the quick-frozen rate is that the wood frog oophyte after the 0.8mm-2.0mm/h quick-frozen is stored in-18 ℃ the freezer;
2) preliminary treatment of wood frog ovum:
A. get drying wood frog oophyte raw material, pulverize the wood frog oophyte, the broken body of snow-frog egg powder is placed in the stainless steel cask, add the weight concentration 2-3%VC aqueous solution of 2-8 times of weight ovum powder, soaked 4-6 hour with Universalpulverizer; Temperature is controlled at 20 ℃-50 ℃, stirs once every 30min; Standby;
Or b. is when the freezing wood frog oophyte raw material of preliminary treatment, with the weight concentration 2-3%VC aqueous solution of 2-8 times of wood frog egg weight, thawed 2-4 hour earlier, temperature is controlled at 20 ℃-50 ℃, inject the compressed air of 50Pa-100Pa when thawing in the container, promote wood frog oophyte average rate to thaw; It is standby that the oophyte after will thawing then and the VC aqueous solution adopt colloid mill to make slurry together;
Or c. wherein adds the weight concentration 2-3%VC aqueous solution of 2-8 times of wood frog egg weight when the fresh and alive wood frog oophyte raw material of preliminary treatment, and it is standby that the oophyte after will thawing then and the VC aqueous solution adopt colloid mill to make slurry together;
3) high shear jet flow dispersing nanometer is handled:
Place high shear to spray the nanometer device pretreated pulpous state wood frog oophyte, the control high shear rates is 2400-3900r/min; Injection flow is 1500-2000kg/h; Expulsion pressure 100Pa-200Pa; 30 ℃-60 ℃ of material temperatures, the operating time is 60-120min; Wood frog archiblast body obtains flow at high speed collision dispersion and forms the nano snow-frog egg slurry in high shear stress sprays;
4) vacuum activation nano snow-frog egg particle:
With the nano snow-frog egg slurry, be input in the vacuum activator with underflow pump; Add the 2-3% lecithin of wood frog oophyte raw material weight then; The unrighted acid of 3-5%; The weight concentration 10-15% chitosan solution of 5-8%; Material temperature is controlled at 60 ℃-90 ℃; Vacuum is 100Pa-300Pa; Mixing speed is 120-300r/min; Operating time is 60min-180min; Activation strengthens nano snow-frog egg dispersion of nano-particles and flocculation resistance through vacuum; Get nano snow-frog egg activation emulsoil;
5) high-pressure homogeneous:
Nano snow-frog egg is activated emulsoil, utilize the suction of high pressure homogenizer to be delivered in the high pressure homogenisers; The control homogenization pressure is 19MPa-40MPa; Homogeneous has strengthened density and the lubricity among nano snow-frog egg particle and the activator;
6) centrifugal spray drying:
With the nano snow-frog egg isotropic body, be delivered in the centrifugal spray drying tower through underflow pump, feeding rate is 50-150r/min; Baking temperature is controlled at 180 ℃-260 ℃, and drying obtains the nano snow-frog egg powder of 60nm-600nm; Be applicable to the edible nourishing capsule.Products such as emulsification soft capsule, beauty cream.
Good effect of the present invention:
1. the present invention adopts high shear to spray and realizes physics molecule flow dispersion wood frog oophyte, make wood frog oophyte biomolecule activity material form nano particle, it can be used widely, can obtain the food nutrition of wood frog ovum in daily life for people, pharmacological effect, beauty treatment American and Frenchly provide convenient, also play facilitation for the wood frog aquaculture development.
2. the present invention adopts vacuum activation nano snow-frog egg particle, through dose activation factor lecithin, unrighted acid relative molecular mass carbochain increases, help between the molecule repulsive force, strengthened interparticle flocculation resistance of nano snow-frog egg and dispersiveness.
3. the alkalescent raw material of shitosan of filling a vacancy when the present invention utilizes vacuum activation nano snow-frog particle forms little saponification in a vacuum, and control nano snow-frog egg particle precipitation volume produces nano snow-frog egg particle fineness and dispersing uniformity.
4. the present invention adopts high-pressure homogeneous centrifugal spray drying, has fixed nano snow-frog egg particle fastness, the nano particle uniformity, and flowability prevents to produce between the nano snow-frog egg particle of dry back multiple poly-.
5. the present invention realizes wood frog ovum nanometer, more helps active component absorbability and digestibility in human body of wood frog ovum.More the deep processing of wood frog ovum increase technology content and added value started new way.
In a word, the present invention adopts high shear to spray and realizes that the mobile collision of physics molecule disperses the avette one-tenth nano particle of wood frog; Activate the repulsion that helps between the nano snow-frog egg particle through vacuum, strengthen flocculation resistance and dispersiveness; Little soap reaction, control nano snow-frog egg particle precipitation volume produce all even flowability of fineness between the molecule; High-pressure homogeneous back is dry, and the fastness of having fixed the nano snow-frog egg particle has certain anti-poly-again property; More helping the absorption of active ingredient after the wood frog ovum nanometer, is the Xuehajing deep processing also, increase technology content and added value opened up new way.
The specific embodiment
The present invention will be further described in detail below in conjunction with embodiment
Embodiment 1
Get about 4000 of the female wood frog 300kg that catches spring, separate stripping wood frog black oophyte 100kg when taking to peel off wood frog oil, the average about 25g of oophyte weight.Pack in the pallet.After being stained with pure water by the wood frog individuality, be placed in the quick-frozen dish, every dish is put 50 wood frog oophytes, sends quick-frozen in the quick-frozen storehouse to.Quick freezing temperature is controlled at-35 ℃, and the quick-frozen rate is 2.0mm/h, and quick-frozen 90min takes out and again the wood frog ovum of deep colling is stained with pure water, hangs up one deck ice clothing, and oophyte weight increases to 35g.By 50, about 1750g one complex pocket after the sealing, is put in the incubator then, and every case is total to 7000g for 4 bags, obtains quick-frozen wood frog ovum 140kg, and the freezer that is stored in-18 ℃ is interior standby.
Take out the wood frog oophyte 140kg in the freezer, put into the stainless steel cask of 7 100kg respectively.The preparation VC aqueous solution is got 5600gVC and is placed in the 500L material-compound tank, adds 60 ℃ pure water 274.4kg, starts agitator, takes out after the stirring and dissolving, adds in the bucket that quick-frozen wood frog oophyte is housed, and every barrel adds the 40kg2%VC aqueous solution.Inject the compressed air of 50Pa then in bucket, promote the wood frog oophyte evenly to thaw, temperature is controlled at 50 ℃, thaws 2 hours, stops air and injects; The wood frog oophyte after will thawing and the 2%VC aqueous solution by colloid mill, produce wood frog oophyte slurry 420kg.
Wood frog oophyte slurry 420kg is added the 600L high shear to be sprayed in the nanometer device, start the high shear device of 3900r/min, restart the high-pressure injection pump of 100Pa, spray the wood frog archiblast body of nanometer device bottom with being deposited in high shear, by high-pressure injection in high shear device upper end, form flow dispersion collision fluid, the material temperature control obtains nano snow-frog egg somaplasm 420kg at 60 ℃ behind the operation 60min.In the vacuum activator of 420kg nano snow-frog egg slurry with underflow pump input 600L, start agitator, mixing speed is controlled at 300r/min, then slowly in the vacuum activator, dose 2800g lecithin, 4200g deep sea fish oil and the weight concentration 15% chitosan solution 7000g after the preparation dissolving, 60 ℃ of control material temperature, the hermetically sealed can mouth starts vavuum pump and vacuumizes 100pa, behind the stirring vacuum activation 60min, remove vacuum, obtain nano snow-frog oophyte activation slurry 434kg.Nano snow-frog egg is activated emulsoil, utilize the suction of high pressure homogenizer to be delivered in the high pressure homogenisers, start high pressure homogenisers, the control first class pressure is 19MPa, secondary pressure is 40MPa, utilizes the suction of homogenizer, with the nano snow-frog egg of vacuum activator activation slurry 434kg by after high-pressure homogeneous, in the compensator of input 600L, obtain nano snow-frog oophyte homogenizing fluid 434kg.Start centrifugal spray drying tower and carry out preheating, when the tower indoor temperature reached 260 ℃, starting underflow pump control material conveying speed was 150r/min, and drying obtains nano snow-frog egg powder 26kg, yield is 6% of a nano snow-frog egg homogeneous slurry, nano particle average out to 60nm-600nm.
Embodiment 2
Difference from Example 1 is: get the female wood frog of catching autumn, become wood frog ovum stem body 20kg through nature or artificial drying.Adopt Universalpulverizer to pulverize the back and add average every barrel of 3300g in 6 50kg stainless steel casks, with the weight concentration 3%VC160kg for preparing, on average add and invaded bubble in 6 buckets 6 hours, stirred once every 30 minutes, material temperature is controlled at 20 ℃, obtains wood frog archiblast body 180kg.
Wood frog archiblast body 180kg is added high shear to be sprayed in the nanometer device, start high shear device speed and be controlled at 2400r/min, start the high-pressure injection pump, expulsion pressure is controlled at 200Pa, and material temperature obtains nano snow-frog egg slurry 180kg after being controlled at 30 ℃ of operation 120min.Start underflow pump with in the 180kg nano snow-frog egg slurry input vacuum activation pot, raw material is heated to 90 ℃, dosing 600g lecithin, 1000g leukotrienes, weight concentration 10% shitosan 1600g, mixing speed again is 120r/min, and vacuum is 300Pa, operation vacuum activation 180min.Obtain nano snow-frog egg vacuum activation slurry 183.2kg.Through high-pressure homogeneous centrifugal spray drying, obtain nano snow-frog egg powder 22kg again.Yield is 12% of a nano snow-frog egg slurry, nano particle average out to 60nm-600nm.
Claims (1)
1. the preparation method of a nano snow-frog egg powder is characterized in that: can operate according to the following procedure,
1) obtaining of wood frog ovum:
A. catch wood frog in spring and/or autumn, strip the fresh and alive oophyte of black in the female wood frog body;
Or b. catches wood frog in spring and/or autumn, strips the oophyte of black in the female wood frog body, can make the wood frog ovum through dry process and do;
Or c. is at spring and/or seizure in autumn wood frog, strip the fresh and alive oophyte of black in the female wood frog body, through the quick-frozen that gets wet, quick freezing temperature is-18 ℃ with fresh and alive wood frog oophyte--35 ℃, it is standby that the quick-frozen rate is that the wood frog oophyte after the 0.8mm-2.0mm/h quick-frozen is stored in-18 ℃ the freezer;
2) preliminary treatment of wood frog ovum:
A. get drying wood frog oophyte raw material, pulverize the wood frog oophyte, the broken body of snow-frog egg powder is placed in the stainless steel cask, add the weight concentration 2-3%VC aqueous solution of 2-8 times of weight ovum powder, soaked 4-6 hour with Universalpulverizer; Temperature is controlled at 20 ℃-50 ℃, stirs once every 30min; Standby;
Or b. is when the freezing wood frog oophyte raw material of preliminary treatment, with the weight concentration 2-3%VC aqueous solution of 2-8 times of wood frog egg weight, thawed 2-4 hour earlier, temperature is controlled at 20 ℃-50 ℃, inject the compressed air of 50Pa-100Pa when thawing in the container, promote wood frog oophyte average rate to thaw; It is standby that the oophyte after will thawing then and the VC aqueous solution adopt colloid mill to make slurry together;
Or c. wherein adds the weight concentration 2-3%VC aqueous solution of 2-8 times of wood frog egg weight when the fresh and alive wood frog oophyte raw material of preliminary treatment, and it is standby that the oophyte after will thawing then and the VC aqueous solution adopt colloid mill to make slurry together;
3) high shear jet flow dispersing nanometer is handled:
Place high shear to spray the nanometer device pretreated pulpous state wood frog oophyte, the control high shear rates is 2400-3900r/min; Injection flow is 1500-2000kg/h; Expulsion pressure 100Pa-200Pa; 30 ℃-60 ℃ of material temperatures, the operating time is 60-120min; Form the nano snow-frog egg slurry;
4) vacuum activation nano snow-frog egg particle:
With the nano snow-frog egg slurry, be input in the vacuum activator with underflow pump; Add the 2-3% lecithin of wood frog oophyte raw material weight then; The unrighted acid of 3-5%; The weight concentration 10-15% chitosan solution of 5-8%; Material temperature is controlled at 60 ℃-90 ℃; Vacuum is 100Pa-300Pa; Mixing speed is 120-300r/min; Operating time is 60min-180min; Get nano snow-frog egg activation emulsoil;
5) high-pressure homogeneous: as nano snow-frog egg to be activated emulsoil, utilize the suction of high pressure homogenizer to be delivered in the high pressure homogenisers; The control homogenization pressure is 19MPa-40MPa
6) centrifugal spray drying:
With the nano snow-frog egg isotropic body, be delivered in the centrifugal spray drying tower through underflow pump, baking temperature is controlled at 180 ℃-260 ℃, and drying obtains nano snow-frog egg powder.
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| CNA2007100119133A CN101331942A (en) | 2007-06-29 | 2007-06-29 | Preparation method of nano snow-frog egg powder |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308981A (en) * | 2010-07-09 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Method for processing Chinese forest frog youthful-look-retaining nutritional granules |
| CN102309525A (en) * | 2010-07-07 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Processing method of snow frog oil anti-ageing oral liquid |
| CN102309524A (en) * | 2010-07-07 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Processing method of snow frog compound nutrient preparation for pregnant women |
| CN102309012A (en) * | 2010-07-09 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Method for processing Chinese forest frog seed sauce |
| CN102309055A (en) * | 2010-07-07 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Processing method for Chinese forest frog beverage mate |
| CN108991504A (en) * | 2018-07-12 | 2018-12-14 | 金立君 | A kind of preparation method of instant wood frog seed oil |
| CN110547459A (en) * | 2019-10-12 | 2019-12-10 | 山东省食品发酵工业研究设计院 | method for preparing solid octadecanoyl octadecanoic acid pullulan ester oil-carrying nano particles by adopting freeze drying |
| CN110558558A (en) * | 2019-10-12 | 2019-12-13 | 山东省食品发酵工业研究设计院 | method for preparing solid octadecanoyl octadecanoic acid pullulan ester oil-carrying nano particles by spray drying |
| CN110558559A (en) * | 2019-10-12 | 2019-12-13 | 山东省食品发酵工业研究设计院 | preparation method of Chinese forest frog oil capsule |
-
2007
- 2007-06-29 CN CNA2007100119133A patent/CN101331942A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309525A (en) * | 2010-07-07 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Processing method of snow frog oil anti-ageing oral liquid |
| CN102309524A (en) * | 2010-07-07 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Processing method of snow frog compound nutrient preparation for pregnant women |
| CN102309055A (en) * | 2010-07-07 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Processing method for Chinese forest frog beverage mate |
| CN102308981A (en) * | 2010-07-09 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Method for processing Chinese forest frog youthful-look-retaining nutritional granules |
| CN102309012A (en) * | 2010-07-09 | 2012-01-11 | 吉林博大农林生物科技有限公司 | Method for processing Chinese forest frog seed sauce |
| CN108991504A (en) * | 2018-07-12 | 2018-12-14 | 金立君 | A kind of preparation method of instant wood frog seed oil |
| CN110547459A (en) * | 2019-10-12 | 2019-12-10 | 山东省食品发酵工业研究设计院 | method for preparing solid octadecanoyl octadecanoic acid pullulan ester oil-carrying nano particles by adopting freeze drying |
| CN110558558A (en) * | 2019-10-12 | 2019-12-13 | 山东省食品发酵工业研究设计院 | method for preparing solid octadecanoyl octadecanoic acid pullulan ester oil-carrying nano particles by spray drying |
| CN110558559A (en) * | 2019-10-12 | 2019-12-13 | 山东省食品发酵工业研究设计院 | preparation method of Chinese forest frog oil capsule |
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Application publication date: 20081231 |