CN1094060A - A kind of working method of collagen product - Google Patents
A kind of working method of collagen product Download PDFInfo
- Publication number
- CN1094060A CN1094060A CN 93104555 CN93104555A CN1094060A CN 1094060 A CN1094060 A CN 1094060A CN 93104555 CN93104555 CN 93104555 CN 93104555 A CN93104555 A CN 93104555A CN 1094060 A CN1094060 A CN 1094060A
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- China
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- pigskin
- working method
- collagen product
- packing
- collagen
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Abstract
The present invention relates to a kind of working method of collagen product, comprise and get the pigskin material, clean decontamination, pull out residual hair, scrape most subcutaneous lipids, use the disinfecting liquid soaking disinfection, flushing with clean water, drain, packing is freezing, formed package.It is characterized in that after draining with packing also comprising cooling cooling, fragmentation, allocation processing, grinding, dehydration procedure before freezing.The present invention adopts cold processing technique that the stable performance of collagen product, nutritive value are not destroyed, and provides a reliable approach for effective utilization of collagen protein in the pigskin.
Description
The present invention relates to a kind of working method of collagen product.
Pork rind is in the edible process of people, and great majority are abandoned all.And the people of edible pork skin, often be processed into gelatin, the skin peptone, outer skin, puffing hogskin, the pigskin roulade, goods such as quartzy meat and quartzy intestines, these goods processing all have a something in common, adopt high temperature to boil constantly exactly, stew the system pigskin, because rich in proteins in the pigskin, its content reaches about 33%, wherein collagen protein accounts for 29%, all the other are elastin and keratoprotein etc., and collagen protein is under the effect of continuous high temperature, and the hydrogen bond between its polypeptide chain breaks, the three-dimensional arrangement of protein molecule goes to pot, thermolysis just takes place in collagen molecules, thereby causes it to change character, reduces nutritive value.
The object of the present invention is to provide a kind of stable performance, nutritious, can add the working method of the collagen product of composition as meat-based food.
Working method of the present invention, comprise get the pigskin material, clean decontamination, pull out residual hair, scrape most subcutaneous lipids, with disinfecting liquid soaking disinfection, flushing with clean water, drain, packing is freezing and formed package, it is characterized in that after draining with packing also comprising before freezing following operation:
A. the pigskin after will draining is put into 0 ℃ storehouse and is cooled off;
B. take out the pigskin particle that cooled pigskin is broken into 2-4mm;
C. the ratio in 1: 0.5 adds water coolant in the pigskin particle, adds the salt of 2-5%, the spices liquid of 0.4-0.6%, and stir, be the semi-fluid shape;
D. the pigskin mixture with the semi-fluid shape places 0-5 ℃ storehouse to leave standstill 2-4 round the clock;
E. take out the pigskin mixture after leaving standstill, in 1: the ratio of 0.5-1 adds water coolant, and its pH value is transferred to iso-electric point;
F. deployed pigskin mixture is ground to form white paste with abrasive tool;
G. white paste is dropped into centrifuge dehydration in the whizzer.
The working method of above-mentioned collagen protein is characterized in that the fineness of described white paste is advisable with 20-50 μ m.
The working method of above-mentioned collagen product, the degree of dehydration of its centrifuge dehydration operation are that 150-180% is good with the yield rate.
The working method of collagen product of the present invention is to be raw material with the pigskin, adopt the cold processing technique method for processing, thereby, the collagen protein action of high temperature of not being heated, do not destroy proteinic character, can not reduce its nutritive value yet, and provide reliable approach for the collagen protein that effectively utilizes in the pigskin.
Below in conjunction with embodiment the present invention is elaborated:
1. select fresh pig pork skin (but using after the rehydration of airing);
2. clean with flushing with clean water, remove crude removal, pull out residual hair, scrape most subcutaneous lipids;
3. will handling clean pigskin, to put into available chlorine content be that the hypochlorite disinfecting liquid of 20PPm was soaked 15-20 minute, again with flushing with clean water, drain;
4. put into the storehouse cooling cooling about 0 ℃, after treating to cool off fully, take out pigskin becomes 2-4mm with crusher in crushing small-particle;
5. the ratio in 1: 0.5 adds water coolant in the pigskin particle, adds the salt of 2-5% again, the spices liquid of 0.4-0.6% (spices liquid can be mixed with different flavor as required voluntarily, to remove peculiar smell), and stirring is placed on 0-5 ℃ of following the placement 2-4 days;
6. again in 1: the ratio of 0.5-1 adds water coolant, and pH value is adjusted to the iso-electric point of collagen protein, after mixing well, grinds with colloidal mill or emery wheel mill, and fineness is advisable with 20-50 μ m;
7. ground white paste is dropped in the whizzer and dewater, degree of dehydration generally is that 150-180% is good with the yield rate;
8. use the dosing container packing, and place-180 ℃ storehouse freeze forming;
9. be collagen product with plastic bag packaging.
Collagen product has following purposes:
1, the collagen product of producing with pork rind is applicable to and is added in the interior meat such as meat jar sausage product and luncheon meat;
2, the usage quantity of collagenic protein is generally 5-20%.Addition when 5-15%, the elasticity of product, mouthfeel, toughness, bite, section etc. with addition strengthen, improve, quality improves; Addition changes not obviously when 15-20%, and when addition to 20% was above, with the increase of addition, elasticity strengthened, the quality hardening, and mouthfeel has tangible rubber sense, and quality descends.
Claims (3)
1, a kind of working method of collagen product comprises and gets the pigskin material, cleans decontamination, pull out residual hair, scrape most subcutaneous lipids, use the disinfecting liquid soaking disinfection, flushing with clean water, drain, packing is freezing and formed package, it is characterized in that also will carrying out following operation successively with packing before freezing draining the back:
A. the pigskin after will draining is put into 0 ℃ storehouse and is cooled off;
B. take out the pigskin particle that cooled pigskin is broken into 2--4mm;
C. the ratio in 1: 0.5 adds water coolant in the pigskin particle, adds the salt of 2-5%, the spices liquid of 0.4-0.6%, and stir, be the semi-fluid shape;
D. the pigskin mixture with the semi-fluid shape places 0--5 ℃ storehouse to leave standstill 2--4 days;
E. take out the pigskin mixture after leaving standstill, in 1: the ratio of 0.5-1 adds water coolant, and its pH value is transferred to iso-electric point;
F. deployed pigskin mixture is ground to form white paste with abrasive tool;
G. white paste is dropped into centrifuge dehydration in the whizzer.
2, the working method of collagen product as claimed in claim 1 is characterized in that the fineness of described white paste is advisable with 20-50 μ m.
3, the working method of collagen product as claimed in claim 1, the degree of dehydration that it is characterized in that the centrifuge dehydration operation are that 150-180% is good with the yield rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93104555 CN1094060A (en) | 1993-04-14 | 1993-04-14 | A kind of working method of collagen product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93104555 CN1094060A (en) | 1993-04-14 | 1993-04-14 | A kind of working method of collagen product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1094060A true CN1094060A (en) | 1994-10-26 |
Family
ID=4985236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93104555 Pending CN1094060A (en) | 1993-04-14 | 1993-04-14 | A kind of working method of collagen product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1094060A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2359241A (en) * | 1999-12-07 | 2001-08-22 | Geistlich Soehne Ag | Method of making a collagen membrane |
| CN100348730C (en) * | 2005-12-02 | 2007-11-14 | 成都佰乐金生物科技有限公司 | Method for preparing medical collagen protein powder |
| CN100355847C (en) * | 2003-08-07 | 2007-12-19 | 唐宝辉 | Biocollagen and its production process |
| CN100443548C (en) * | 2005-10-21 | 2008-12-17 | 南京雨润食品有限公司 | Artificial pigskin and its production tech. and equipment thereof |
| CN100460516C (en) * | 2006-04-10 | 2009-02-11 | 四川师范大学 | Collagen wet-retaining face mask and preparation process thereof |
-
1993
- 1993-04-14 CN CN 93104555 patent/CN1094060A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2359241A (en) * | 1999-12-07 | 2001-08-22 | Geistlich Soehne Ag | Method of making a collagen membrane |
| US6482240B1 (en) | 1999-12-07 | 2002-11-19 | Ed. Geistlich Soehne Ag Fur Chemische Industrie | Method of making a collagen membrane from porcine skin |
| GB2359241B (en) * | 1999-12-07 | 2004-03-17 | Geistlich Soehne Ag | Method of making collagen membrane |
| US7022358B2 (en) | 1999-12-07 | 2006-04-04 | Ed. Geistlich Sohne Ag Fur Chemische Industrie | Collagen membrane made from porcine skin |
| CN100355847C (en) * | 2003-08-07 | 2007-12-19 | 唐宝辉 | Biocollagen and its production process |
| CN100443548C (en) * | 2005-10-21 | 2008-12-17 | 南京雨润食品有限公司 | Artificial pigskin and its production tech. and equipment thereof |
| CN100348730C (en) * | 2005-12-02 | 2007-11-14 | 成都佰乐金生物科技有限公司 | Method for preparing medical collagen protein powder |
| CN100460516C (en) * | 2006-04-10 | 2009-02-11 | 四川师范大学 | Collagen wet-retaining face mask and preparation process thereof |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |