CA1119165A - Process for hydrolyzing proteinaceous derivatives of the skin - Google Patents
Process for hydrolyzing proteinaceous derivatives of the skinInfo
- Publication number
- CA1119165A CA1119165A CA000290324A CA290324A CA1119165A CA 1119165 A CA1119165 A CA 1119165A CA 000290324 A CA000290324 A CA 000290324A CA 290324 A CA290324 A CA 290324A CA 1119165 A CA1119165 A CA 1119165A
- Authority
- CA
- Canada
- Prior art keywords
- keratinous
- materials
- moisture
- raw
- moisture content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000008569 process Effects 0.000 title claims abstract description 31
- 230000003301 hydrolyzing effect Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 65
- 238000001035 drying Methods 0.000 claims abstract description 12
- 102000004169 proteins and genes Human genes 0.000 claims description 33
- 108090000623 proteins and genes Proteins 0.000 claims description 33
- 239000002994 raw material Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 29
- 239000007791 liquid phase Substances 0.000 abstract description 5
- 210000003746 feather Anatomy 0.000 description 47
- 235000018102 proteins Nutrition 0.000 description 30
- 239000000047 product Substances 0.000 description 17
- 210000004209 hair Anatomy 0.000 description 13
- 102000011782 Keratins Human genes 0.000 description 11
- 108010076876 Keratins Proteins 0.000 description 11
- 235000012054 meals Nutrition 0.000 description 11
- 210000003491 skin Anatomy 0.000 description 11
- 244000144977 poultry Species 0.000 description 9
- 150000001413 amino acids Chemical class 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 108090000765 processed proteins & peptides Proteins 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- 229940088598 enzyme Drugs 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- GEHJBWKLJVFKPS-UHFFFAOYSA-N bromochloroacetic acid Chemical compound OC(=O)C(Cl)Br GEHJBWKLJVFKPS-UHFFFAOYSA-N 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 102000057297 Pepsin A Human genes 0.000 description 2
- 108090000284 Pepsin A Proteins 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011437 continuous method Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 235000019621 digestibility Nutrition 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000013622 meat product Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229940111202 pepsin Drugs 0.000 description 2
- 229940070376 protein Drugs 0.000 description 2
- 241001146209 Curio rowleyanus Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 210000003056 antler Anatomy 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000021152 breakfast Nutrition 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 230000006862 enzymatic digestion Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 235000011868 grain product Nutrition 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 210000003284 horn Anatomy 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000282 nail Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
- C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/10—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from hair, feathers, horn, skins, leather, bones, or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/827—Proteins from mammals or birds
- Y10S530/842—Skin; hair; nails; sebaceous glands; cerumen
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Fodder In General (AREA)
- Meat, Egg Or Seafood Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73952776A | 1976-11-08 | 1976-11-08 | |
| US739,527 | 1976-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1119165A true CA1119165A (en) | 1982-03-02 |
Family
ID=24972712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000290324A Expired CA1119165A (en) | 1976-11-08 | 1977-11-07 | Process for hydrolyzing proteinaceous derivatives of the skin |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4151306A (index.php) |
| BE (1) | BE860559A (index.php) |
| CA (1) | CA1119165A (index.php) |
| DE (1) | DE2749920A1 (index.php) |
| FR (1) | FR2369802A1 (index.php) |
| GB (1) | GB1596164A (index.php) |
| IT (1) | IT1090175B (index.php) |
| NL (1) | NL7712209A (index.php) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286884A (en) * | 1978-12-11 | 1981-09-01 | Rowland Retrum | Apparatus for hydrolyzing keratinaceous material |
| US4378311A (en) * | 1978-12-11 | 1983-03-29 | Rowland Retrum | Method for hydrolyzing keratinaceous material |
| US4231926A (en) * | 1978-12-11 | 1980-11-04 | Rowland Retrum | Method and apparatus for hydrolyzing keratinaceous material |
| US4352695A (en) * | 1979-09-17 | 1982-10-05 | Ciba-Geigy Ag | Novel gelatins, processes for their preparation and their use |
| US4497733A (en) * | 1980-10-15 | 1985-02-05 | Rowland Retrum | Apparatus for hydrolyzing keratinaceous material |
| NL8103412A (nl) * | 1981-07-17 | 1983-02-16 | Stork Duke Bv | Werkwijze voor het tot verenmeel verwerken van veren en inrichting voor het uitvoeren van deze werkwijze. |
| HU193037B (en) * | 1983-04-22 | 1987-08-28 | Mihaly Hegedues | Method for producing fodder additive and fodder from by-products containing keratine |
| US4908220A (en) * | 1988-03-31 | 1990-03-13 | North Carolina State University | Feather-lysate, a hydrolyzed feather feed ingredient and animal feeds containing the same |
| US4959311A (en) * | 1988-03-31 | 1990-09-25 | North Carolina State University | Method of degrading keratinaceous material and bacteria useful therefore |
| FI102030B (fi) * | 1993-12-14 | 1998-10-15 | Suomen Rehu Oy | Menetelmä keratiinipitoista materiaalia sisältävän rehuraaka-aineen va lmistamiseksi, rehuraaka-aine ja laite keratiinipitoisen materiaalin k äsittelemiseksi |
| US5772968A (en) * | 1996-07-03 | 1998-06-30 | Sunrise, Inc. | Apparatus and method for hydrolyzing keratinaceous material |
| US6129623A (en) * | 1998-02-23 | 2000-10-10 | Monfort, Inc. | Method and system for dehairing animals |
| RU2132142C1 (ru) * | 1998-11-12 | 1999-06-27 | Открытое акционерное общество "Мясокомбинат Раменский" | Способ получения белкового гидролизата из мясного и мясокостного сырья убойных животных |
| WO2003042413A1 (en) * | 2001-10-23 | 2003-05-22 | Steen Research, Llc | Method and compositions for processing poultry feathers |
| BE1016629A3 (nl) * | 2005-06-06 | 2007-03-06 | Sfinc Nv | Werkwijze en inrichting voor verwerken van dierlijk slachtafval. |
| EP3262952B1 (en) | 2016-06-30 | 2025-10-29 | Stam Agro nv | Method for preparing digestible feather or hair meal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702245A (en) * | 1949-01-27 | 1955-02-15 | Russel Burger | Conversion of feathers |
| US2814851A (en) * | 1953-12-11 | 1957-12-03 | Rubberset Company | Keratin treating process and products thereof |
| US3464342A (en) * | 1966-08-16 | 1969-09-02 | Allen R Kleinkauf | Apparatus for continuous pressure cooking of fibrous materials |
| US3617313A (en) * | 1967-12-08 | 1971-11-02 | Chemetron Corp | Hydrolyzing apparatus |
| US3684522A (en) * | 1969-09-18 | 1972-08-15 | Charles A Anker | Process of preparing fibrous protein products |
-
1977
- 1977-11-04 IT IT51692/77A patent/IT1090175B/it active
- 1977-11-07 NL NL7712209A patent/NL7712209A/xx not_active Application Discontinuation
- 1977-11-07 FR FR7733434A patent/FR2369802A1/fr active Granted
- 1977-11-07 CA CA000290324A patent/CA1119165A/en not_active Expired
- 1977-11-07 BE BE182414A patent/BE860559A/xx unknown
- 1977-11-08 DE DE19772749920 patent/DE2749920A1/de not_active Withdrawn
- 1977-11-08 GB GB46484/77A patent/GB1596164A/en not_active Expired
- 1977-11-25 US US05/854,779 patent/US4151306A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4151306A (en) | 1979-04-24 |
| BE860559A (fr) | 1978-03-01 |
| NL7712209A (nl) | 1978-05-10 |
| IT1090175B (it) | 1985-06-18 |
| GB1596164A (en) | 1981-08-19 |
| FR2369802B1 (index.php) | 1982-03-19 |
| DE2749920A1 (de) | 1978-05-18 |
| FR2369802A1 (fr) | 1978-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |