DE69301310D1 - Verfahren zur bestimmung von harnstoff in milch - Google Patents

Verfahren zur bestimmung von harnstoff in milch

Info

Publication number
DE69301310D1
DE69301310D1 DE69301310T DE69301310T DE69301310D1 DE 69301310 D1 DE69301310 D1 DE 69301310D1 DE 69301310 T DE69301310 T DE 69301310T DE 69301310 T DE69301310 T DE 69301310T DE 69301310 D1 DE69301310 D1 DE 69301310D1
Authority
DE
Germany
Prior art keywords
waveband
urea
absorbs
fat
protein
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 - Lifetime
Application number
DE69301310T
Other languages
English (en)
Other versions
DE69301310T2 (de
Inventor
Lars Nygaard
Torben Lapp
Boerkur Arnvidarson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
N Foss Electric AS
Original Assignee
N Foss Electric AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8093065&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69301310(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by N Foss Electric AS filed Critical N Foss Electric AS
Publication of DE69301310D1 publication Critical patent/DE69301310D1/de
Application granted granted Critical
Publication of DE69301310T2 publication Critical patent/DE69301310T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods
    • 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
    • Y10S250/00—Radiant energy
    • Y10S250/91—Food sample analysis using invisible radiant energy source

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Dairy Products (AREA)
  • Tea And Coffee (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
DE69301310T 1992-03-25 1993-03-25 Verfahren zur bestimmung von harnstoff in milch Expired - Lifetime DE69301310T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK92397A DK39792D0 (da) 1992-03-25 1992-03-25 Fremgangsmaade til bestemmelse af en komponent
PCT/DK1993/000111 WO1993019364A1 (en) 1992-03-25 1993-03-25 A method for determining urea in milk

Publications (2)

Publication Number Publication Date
DE69301310D1 true DE69301310D1 (de) 1996-02-22
DE69301310T2 DE69301310T2 (de) 1996-05-23

Family

ID=8093065

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69301310T Expired - Lifetime DE69301310T2 (de) 1992-03-25 1993-03-25 Verfahren zur bestimmung von harnstoff in milch
DE0629290T Pending DE629290T1 (de) 1992-03-25 1993-03-25 Verfahren zur bestimmung von ureum in milch.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0629290T Pending DE629290T1 (de) 1992-03-25 1993-03-25 Verfahren zur bestimmung von ureum in milch.

Country Status (15)

Country Link
US (1) US5252829A (de)
EP (1) EP0629290B1 (de)
JP (1) JP2547311B2 (de)
KR (1) KR0148750B1 (de)
AT (1) ATE132972T1 (de)
AU (1) AU655110B2 (de)
BR (1) BR9306145A (de)
CA (1) CA2132861C (de)
DE (2) DE69301310T2 (de)
DK (2) DK39792D0 (de)
ES (1) ES2081712T3 (de)
FI (1) FI114573B (de)
NO (1) NO316048B1 (de)
NZ (1) NZ251676A (de)
WO (1) WO1993019364A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677453B1 (fr) * 1991-06-10 1993-10-08 Aegys Technology Sa Procede et appareil de dosage spectrophotometrique des liquides aqueux.
AU654933B3 (en) * 1992-03-25 1994-11-24 Foss Electric A/S A method for determining urea in milk
DK138593D0 (da) * 1993-12-10 1993-12-10 Foss Electric As Forbedret maalemetode
SG38866A1 (en) * 1995-07-31 1997-04-17 Instrumentation Metrics Inc Liquid correlation spectrometry
US5747806A (en) * 1996-02-02 1998-05-05 Instrumentation Metrics, Inc Method and apparatus for multi-spectral analysis in noninvasive nir spectroscopy
US6040578A (en) 1996-02-02 2000-03-21 Instrumentation Metrics, Inc. Method and apparatus for multi-spectral analysis of organic blood analytes in noninvasive infrared spectroscopy
EP0821232A1 (de) * 1996-07-24 1998-01-28 SY-LAB Vertriebsges.m.b.H. Verfahren zur Bestimmung von Bestandteilen einer Probe und Vorrichtung zur Durchführung des Verfahrens
DK173073B1 (da) 1996-11-01 1999-12-20 Foss Electric As Fremgangsmåde og flowsystem til spektrometri og en kuvette til flowsystemet
NL1004980C2 (nl) * 1997-01-13 1998-07-15 Maasland Nv Werkwijze voor het vaststellen van de aanwezigheid van bepaalde stoffen in melk en inrichting voor het toepassen van deze werkwijze.
DK34297A (da) * 1997-03-25 1998-09-26 Foss Electric As Måling af acetone i mælk ved brug af IR-spektroskopi
US6871169B1 (en) 1997-08-14 2005-03-22 Sensys Medical, Inc. Combinative multivariate calibration that enhances prediction ability through removal of over-modeled regions
US7383069B2 (en) * 1997-08-14 2008-06-03 Sensys Medical, Inc. Method of sample control and calibration adjustment for use with a noninvasive analyzer
WO2000017611A1 (en) * 1998-09-18 2000-03-30 Foss Electric A/S Method and apparatus for process control
NL1010540C2 (nl) * 1998-11-12 2000-05-15 Maasland Nv Werkwijze voor het vaststellen van de aanwezigheid van bepaalde stoffen in melk en inrichting voor het toepassen van deze werkwijze.
JP2000281638A (ja) 1999-03-26 2000-10-10 Snow Brand Milk Prod Co Ltd 尿素の分離方法
ES2215734T3 (es) 1999-10-21 2004-10-16 Foss Analytical A/S Metodo y aparato para la determinacion de propiedades de comida o de alimentos.
DE19957493C2 (de) * 1999-11-22 2001-09-20 Ufz Leipzighalle Gmbh Verfahren zur Identitätsprüfung von 13C-Harnstoff
EP1305600A2 (de) * 2000-08-01 2003-05-02 Instrumentation Metrics, Inc. Kombinierte multivariable eichung zur erhöhung der vorhersagemöglichkeit durch entfernung übermodellierter bereiche
US6947848B2 (en) * 2000-08-07 2005-09-20 Cooper Union For The Advancement Of Science And Art System and method for identifying unknown compounds using spectra pattern recognition
US6549861B1 (en) 2000-08-10 2003-04-15 Euro-Celtique, S.A. Automated system and method for spectroscopic analysis
US6675030B2 (en) 2000-08-21 2004-01-06 Euro-Celtique, S.A. Near infrared blood glucose monitoring system
US20030135547A1 (en) * 2001-07-23 2003-07-17 Kent J. Thomas Extensible modular communication executive with active message queue and intelligent message pre-validation
US7272510B2 (en) * 2002-01-10 2007-09-18 Foss Analytical A/S Method and means for correcting measuring instruments
US7302349B2 (en) * 2002-08-16 2007-11-27 Lattec I/S System and a method for observing and predicting a physiological state of an animal
US7271912B2 (en) * 2003-04-15 2007-09-18 Optiscan Biomedical Corporation Method of determining analyte concentration in a sample using infrared transmission data
CA2652543C (fr) * 2006-06-07 2012-06-19 Valorex Methode de determination de la qualite nutritionnelle des lipides du lait
EP1990617A1 (de) * 2007-05-09 2008-11-12 FOSS Analytical A/S Bestimmung von Tanninen in der Weinherstellung
EP2430500B1 (de) * 2009-05-14 2021-07-14 Pioneer Hi-Bred International, Inc. Invers-modellierung zur kenngrössenvorhersage aus multispektralen und hyperspektralen fernerfassten datensätzen
US10475529B2 (en) 2011-07-19 2019-11-12 Optiscan Biomedical Corporation Method and apparatus for analyte measurements using calibration sets
CN102564965B (zh) * 2011-12-31 2014-10-08 聚光科技(杭州)股份有限公司 基于光谱检测技术的检测方法
CN103245632B (zh) * 2013-05-15 2015-06-03 河北科技大学 一种中红外光谱检测液态乳中含氮化合物的方法
CN103884675B (zh) * 2014-03-25 2016-08-17 史永刚 一种基于红外光谱的发动机润滑油识别算法
CN105466906A (zh) * 2015-12-16 2016-04-06 新希望双喜乳业（苏州）有限公司 一种快速检测牛奶中掺伪尿素含量的方法
WO2017137805A1 (en) 2016-02-11 2017-08-17 Foss Analytical A/S Systems for and method of quantitative measure of components of a liquid
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU420914A1 (de) * 1972-06-16 1974-03-25 В. Г. Гизатулин, В. П. Муругов И. И. Свентицкий
DE2606991A1 (de) * 1976-02-20 1977-08-25 Nils Dr Med Kaiser Geraet zur bestimmung des gehaltes von stoffwechselprodukten im blut
US4447725A (en) * 1981-06-15 1984-05-08 Biggs Delmar A Quantitative measurement of fat, protein and lactose in dairy products
ATE33716T1 (de) * 1983-04-05 1988-05-15 Shields Instr Ltd Messung von fett.
FR2606149B1 (fr) * 1986-10-30 1989-01-27 Jls Ste Civile Brevets Procede et dispositif d'analyse spectrometrique automatique d'un liquide, notamment du lait
FI90592C (fi) * 1989-02-16 1994-02-25 Anadis Instr Sa IR-spektrometrinen analysointimenetelmä sekä IR-spektrometri
US4975581A (en) * 1989-06-21 1990-12-04 University Of New Mexico Method of and apparatus for determining the similarity of a biological analyte from a model constructed from known biological fluids
FI86480B (fi) * 1990-10-03 1992-05-15 Lauri Jalkanen Foerfarande foer kvantitativ bestaemning av urea fraon mjoelk eller en mjoelkprodukt.

Also Published As

Publication number Publication date
NZ251676A (en) 1995-08-28
CA2132861C (en) 2000-08-29
AU3948593A (en) 1993-10-21
NO943519D0 (no) 1994-09-22
ATE132972T1 (de) 1996-01-15
FI944410A0 (fi) 1994-09-23
BR9306145A (pt) 1998-01-13
FI944410A (fi) 1994-09-23
US5252829A (en) 1993-10-12
AU655110B2 (en) 1994-12-01
KR0148750B1 (en) 1998-08-17
NO943519L (no) 1994-09-22
WO1993019364A1 (en) 1993-09-30
DK0629290T3 (da) 1996-02-12
FI114573B (fi) 2004-11-15
EP0629290A1 (de) 1994-12-21
DE629290T1 (de) 1995-08-24
CA2132861A1 (en) 1993-09-30
DK39792D0 (da) 1992-03-25
JPH07504982A (ja) 1995-06-01
NO316048B1 (no) 2003-12-01
EP0629290B1 (de) 1996-01-10
JP2547311B2 (ja) 1996-10-23
ES2081712T3 (es) 1996-03-16
DE69301310T2 (de) 1996-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn