CN1486703A - Freeze dried woodfrog oil capsule and its prepn - Google Patents
Freeze dried woodfrog oil capsule and its prepn Download PDFInfo
- Publication number
- CN1486703A CN1486703A CNA021438501A CN02143850A CN1486703A CN 1486703 A CN1486703 A CN 1486703A CN A021438501 A CNA021438501 A CN A021438501A CN 02143850 A CN02143850 A CN 02143850A CN 1486703 A CN1486703 A CN 1486703A
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- oviductus ranae
- freeze
- preparation
- temperature
- drying
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- Storage Of Fruits Or Vegetables (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The preparation process of woodfrog oil freeze dried capsule includes the following steps: washing woodfrog oil to eliminate impurity, freeze drying, crushing, and capsulizing. The present invention adopts low temperature vacuum drying process to maintain the nutritive components and bioactivity with minimal loss and the product is easy to eat, high in surface activity and high absorption rate.
Description
Technical field the invention belongs to a kind of manufacture method of functional food, particularly a kind of preparation method of Oviductus Ranae freeze-drying capsules.
The background technology Oviductus Ranae is a kind of famous and precious tonic, and its Main Ingredients and Appearance is a protein, accounts for the over half of gross weight, secondly is vitamin A, B, C and estradiol etc.According to Ancient Times in China medical science Compendium of Material Medica record, the effect that Oviductus Ranae has tonify deficiency, increases essence, brings down a fever can be treated through insufficiency of blood, the empty gas of body is weak, cough due to deficiency of the lung, psychasthenia, amnesia, puerperal agalactia etc.But traditional processing method all adopts modes such as high temperature drying or natural drying, causes the product storage life short, and inner chemical change very easily takes place, and reduces effect.
Summary of the invention the purpose of this invention is to provide a kind ofly can preserve original Oviductus Ranae biological activity well, and moisture content is low, the preparation method of the Oviductus Ranae freeze-drying capsules that is easy to long preservation.
Technical solution of the present invention is: a kind of preparation method of Oviductus Ranae freeze-drying capsules, it is characterized in that, and comprise the steps:
A, Oviductus Ranae clean roguing;
B, lyophilization;
C, pulverizing;
D, incapsulate;
Described Oviductus Ranae is pulled an oar or section after cleaning roguing.
Described lyophilization is for freezing in advance, temperature is (2～-10) ℃, time is (0.5～1.5) hour, sharp freezing again, temperature is (10～-45) ℃, and the time is (0.5～20) hour, evacuation and heating then, vacuum is (40～0.05) millimetres of mercury, and heating-up temperature is (15～80) ℃.
Carry out disinfection after the described pulverizing.
The present invention compared with prior art has the advantage that intactly keeps nutrition and biological activity and instant, because product is a fine powdered, causes the product surface increased activity, obviously improves the human absorptivity.
The specific embodiment
The first step: at first raw material is carried out pretreatment: fresh and alive Oviductus Ranae is slaughtered the taking-up Oviductus Ranae, making beating or section after cleaning.
Second step: precooling: the Oviductus Ranae that will pull an oar or cut into slices is put in the tray, requires smoothly evenly to control, and then tray is put into vacuum freeze, begins precooling, and the time is 1 hour, and temperature is controlled between (2～-10) ℃.
The 3rd step: sharp freezing: between (10～-45) ℃, the time is between (0.5～20) hour with the thermoregulation of vacuum freeze.The metal grill plate that is placed with expansion up and down of tray, unimpeded with what guarantee that water vapour escapes in refrigerating process, the lattice plate is placed hot plate outward.
The 4th step: evacuation and heating: the vacuum system and the heating system of opening vacuum freeze, purpose is to produce negative pressure, improve the efficient of the water sublimed in the Oviductus Ranae, vacuum is at (40～0.05) millimetres of mercury, and temperature of heating plate is controlled between (15～80) ℃.The mode that also can adopt vacuum constantly to change between (40～0.05) millimetres of mercury this moment constantly changes the water vapour evaporation rate with the variation of vacuum, help the heat conduction of air in dry run like this, makes more heat pass to the ice face.In order to ensure the speed of water sublimed, must heat, provide distillation required potential heat, the mode of heating is not limit, and promptly utilizes microwave heating or hot plate radiation and infrared heating etc. on vacuum freeze.Should notice during heating that quality, the lumps size according to Oviductus Ranae, the thickness that freezes layer and vacuum, solidification point regulates heating-up temperature at any time, but should guarantee to freeze the solution temperature of freezing body of the temperature of Oviductus Ranae a little less than it.The mode of removing desublimation steam in the freezing dry process also can adopt conventional vacuum pump method, also can adopt the mode of vacuum pump and low-temperature condenser (cold-trap) to carry out shut-down operation when the product moisture content reaches 5～8%.
The 5th step: pulverize: dried Oviductus Ranae is ground into (50～500) order.
The 6th step: sterilization: adopt conventional food sterilization method.
The 7th step: packing: adopt capsule or soft capsule packing.
Claims (6)
1, a kind of preparation method of Oviductus Ranae freeze-drying capsules is characterized in that: comprise the steps:
A, Oviductus Ranae clean roguing;
B, lyophilization;
C, pulverizing;
D, incapsulate;
2, the preparation method of Oviductus Ranae freeze-drying capsules according to claim 1 is characterized in that: described Oviductus Ranae is pulled an oar or section after cleaning roguing.
3, according to the preparation method of claim 1,2 described Oviductus Ranae freeze-drying capsules, it is characterized in that: carry out disinfection after the described pulverizing.
4, the preparation method of Oviductus Ranae freeze-drying capsules according to claim 3, it is characterized in that: described lyophilization is for freezing in advance, temperature is (2～-10) ℃, time is (0.5～1.5) hour, sharp freezing again, and temperature is (10～-45) ℃, time is (0.5～20) hour, evacuation and heating then, vacuum is (40～0.05) millimetres of mercury, heating-up temperature is (15～80) ℃.
5, the preparation method of Oviductus Ranae freeze-drying capsules according to claim 4 is characterized in that: described pulverizing back Oviductus Ranae oil meal is (50～500) order.
6, the preparation method of Oviductus Ranae freeze-drying capsules according to claim 5 is characterized in that: described incapsulating is the food capsule of packing into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021438501A CN1486703A (en) | 2002-10-01 | 2002-10-01 | Freeze dried woodfrog oil capsule and its prepn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021438501A CN1486703A (en) | 2002-10-01 | 2002-10-01 | Freeze dried woodfrog oil capsule and its prepn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1486703A true CN1486703A (en) | 2004-04-07 |
Family
ID=34148345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021438501A Pending CN1486703A (en) | 2002-10-01 | 2002-10-01 | Freeze dried woodfrog oil capsule and its prepn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1486703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005117532A3 (en) * | 2004-06-03 | 2006-02-02 | Biogaia Ab | Method for improved breast milk feeding to reduce the risk of allergy |
| CN103356712A (en) * | 2013-06-21 | 2013-10-23 | 刘峰 | Changbai mountain oviductus ranae pure powder particles and preparation method thereof |
-
2002
- 2002-10-01 CN CNA021438501A patent/CN1486703A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005117532A3 (en) * | 2004-06-03 | 2006-02-02 | Biogaia Ab | Method for improved breast milk feeding to reduce the risk of allergy |
| AU2005249338B2 (en) * | 2004-06-03 | 2008-11-20 | Biogaia Ab | Method for improved breast milk feeding to reduce the risk of allergy |
| AU2008220929B2 (en) * | 2004-06-03 | 2009-05-28 | Biogaia Ab | Method for improved breast milk feeding to reduce the risk of allergy |
| CN103356712A (en) * | 2013-06-21 | 2013-10-23 | 刘峰 | Changbai mountain oviductus ranae pure powder particles and preparation method thereof |
| CN103356712B (en) * | 2013-06-21 | 2014-10-22 | 刘峰 | Changbai mountain oviductus ranae pure powder particles and preparation method thereof |
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