ATE454622T1 - Verfahren zur bestimmung von casein in milch - Google Patents
Verfahren zur bestimmung von casein in milchInfo
- Publication number
- ATE454622T1 ATE454622T1 AT03706322T AT03706322T ATE454622T1 AT E454622 T1 ATE454622 T1 AT E454622T1 AT 03706322 T AT03706322 T AT 03706322T AT 03706322 T AT03706322 T AT 03706322T AT E454622 T1 ATE454622 T1 AT E454622T1
- Authority
- AT
- Austria
- Prior art keywords
- milk
- casein
- determination
- absorbance
- infrared
- Prior art date
Links
- 235000013336 milk Nutrition 0.000 title abstract 7
- 239000008267 milk Substances 0.000 title abstract 7
- 210000004080 milk Anatomy 0.000 title abstract 7
- 239000005018 casein Substances 0.000 title abstract 5
- 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 title abstract 5
- 235000021240 caseins Nutrition 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- 238000002835 absorbance Methods 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 238000004566 IR spectroscopy Methods 0.000 abstract 1
- 238000011481 absorbance measurement Methods 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000007430 reference method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
- G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/04—Dairy products
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Food Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Dairy Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200200203 | 2002-02-11 | ||
| PCT/DK2003/000085 WO2003069331A1 (en) | 2002-02-11 | 2003-02-10 | Method for casein determination in milk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE454622T1 true ATE454622T1 (de) | 2010-01-15 |
Family
ID=27675519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03706322T ATE454622T1 (de) | 2002-02-11 | 2003-02-10 | Verfahren zur bestimmung von casein in milch |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7704744B2 (de) |
| EP (1) | EP1474683B9 (de) |
| AT (1) | ATE454622T1 (de) |
| AU (1) | AU2003208295A1 (de) |
| DE (1) | DE60330840D1 (de) |
| WO (1) | WO2003069331A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100859119B1 (ko) | 2006-05-04 | 2008-09-25 | 대한민국 | 근적외선 분광 분석 시스템을 이용한 우유 중 체세포 수측정방법 |
| KR20070107947A (ko) * | 2006-05-04 | 2007-11-08 | 대한민국(관리부서:농촌진흥청) | 근적외선 분광 분석 시스템을 이용한 우유 중 요소태질소의분석방법 |
| US7880881B2 (en) * | 2007-04-24 | 2011-02-01 | University Of Kentucky Research Foundation | Method of improving cheese quality |
| US7892584B2 (en) * | 2007-04-25 | 2011-02-22 | University College Dublin, National University Of Ireland | Online, continuous sensor and method for curd moisture content control in cheese making |
| KR100935703B1 (ko) | 2008-01-14 | 2010-01-07 | 대한민국 | 현장용 우유 품질 분석 장치 및 방법 |
| CN101871881B (zh) * | 2009-04-22 | 2012-09-26 | 中国科学院电子学研究所 | 一种检测溶液中蛋白质含量的方法 |
| CN102004102A (zh) * | 2010-11-10 | 2011-04-06 | 湖北富邦化工科技有限公司 | 一种测定油状防结剂中脂肪胺含量的方法 |
| NL2012538B1 (nl) * | 2014-04-01 | 2016-02-15 | Lely Patent Nv | Werkwijze voor het beheren van melkdieren, en een melksysteem voor het uitvoeren daarvan. |
| CN104155292A (zh) * | 2014-06-19 | 2014-11-19 | 东力（南通）化工有限公司 | 一种米屈肼中间体3-(2,2,2-三甲基肼)丙酸甲酯甲基硫酸盐含量的检测方法 |
| CN104713834B (zh) * | 2015-03-04 | 2017-04-05 | 天津师范大学 | 一种原子光谱仪的定量方法 |
| CN104729947A (zh) * | 2015-04-13 | 2015-06-24 | 塔里木大学 | 一种牛奶蛋白的检测方法 |
| CN105301209A (zh) * | 2015-06-30 | 2016-02-03 | 南京卫岗乳业有限公司 | 一种谷物类牛奶中蛋白质含量的检测方法 |
| CN108613943B (zh) * | 2018-05-09 | 2020-07-14 | 中国科学院合肥物质科学研究院 | 一种基于光谱形态转移的近红外单籽粒作物成分检测方法 |
| CN109324018B (zh) * | 2018-11-30 | 2021-03-12 | 山东大学 | 一种提高近红外光谱分析技术蛋白质含量建模基础数据准确性的方法 |
| CN111380895A (zh) * | 2020-04-01 | 2020-07-07 | 江苏中谱检测有限公司 | 一种鉴别配方粉中添加乳清蛋白粉的核磁共振氢谱法 |
| CN112326899A (zh) * | 2020-10-30 | 2021-02-05 | 中国农业科学院农产品加工研究所 | 一种鉴别牛乳的凝乳能力的方法及其应用 |
| CN114184573B (zh) * | 2021-11-01 | 2022-12-13 | 华中农业大学 | 牛奶中κ-酪蛋白的中红外快速批量检测方法 |
| CN113916824B (zh) * | 2021-11-01 | 2022-07-29 | 华中农业大学 | 牛奶中αs1-酪蛋白的中红外快速批量检测方法 |
| CN114166787B (zh) * | 2021-11-16 | 2024-02-13 | 华中农业大学 | 水牛奶中蛋白含量的中红外光谱检测方法及应用 |
| CN114544540B (zh) * | 2022-02-28 | 2022-11-29 | 华中农业大学 | 牛奶中A2型β酪蛋白含量的快速批量检测方法 |
| CN115808400A (zh) * | 2023-01-18 | 2023-03-17 | 黑龙江飞鹤乳业有限公司 | 分泌型免疫球蛋白a的检测方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK72380A (da) * | 1980-02-19 | 1981-08-20 | Foss Electric As | Fremgangsmaade til bestemmelse af en eller flere komponenter i en proeve |
| US6174729B1 (en) * | 1995-01-10 | 2001-01-16 | Aftab Alam | Method, and kit for total protein assay |
| US5983709A (en) * | 1995-10-30 | 1999-11-16 | O'keeffe; Michael G. | Device and method for measuring, monitoring, and controlling fat and protein concentration in standardized milk |
| DK173073B1 (da) * | 1996-11-01 | 1999-12-20 | Foss Electric As | Fremgangsmåde og flowsystem til spektrometri og en kuvette til flowsystemet |
-
2003
- 2003-02-10 DE DE60330840T patent/DE60330840D1/de not_active Expired - Lifetime
- 2003-02-10 AT AT03706322T patent/ATE454622T1/de not_active IP Right Cessation
- 2003-02-10 WO PCT/DK2003/000085 patent/WO2003069331A1/en not_active Ceased
- 2003-02-10 EP EP03706322A patent/EP1474683B9/de not_active Expired - Lifetime
- 2003-02-10 AU AU2003208295A patent/AU2003208295A1/en not_active Abandoned
- 2003-02-10 US US10/503,978 patent/US7704744B2/en not_active Expired - Fee Related
-
2010
- 2010-02-15 US US12/705,889 patent/US7829339B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1474683B1 (de) | 2010-01-06 |
| US20100176299A1 (en) | 2010-07-15 |
| EP1474683B9 (de) | 2010-06-23 |
| WO2003069331A8 (en) | 2004-07-08 |
| EP1474683A1 (de) | 2004-11-10 |
| US7704744B2 (en) | 2010-04-27 |
| DE60330840D1 (de) | 2010-02-25 |
| US7829339B2 (en) | 2010-11-09 |
| WO2003069331A1 (en) | 2003-08-21 |
| AU2003208295A1 (en) | 2003-09-04 |
| US20050233037A1 (en) | 2005-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |