CA1316801C - Methode et systeme servant a determiner la teneur d'une huile en acides gras libres - Google Patents

Methode et systeme servant a determiner la teneur d'une huile en acides gras libres

Info

Publication number
CA1316801C
CA1316801C CA000545885A CA545885A CA1316801C CA 1316801 C CA1316801 C CA 1316801C CA 000545885 A CA000545885 A CA 000545885A CA 545885 A CA545885 A CA 545885A CA 1316801 C CA1316801 C CA 1316801C
Authority
CA
Canada
Prior art keywords
sample
carrier solution
oil
conduit means
detector
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 - Fee Related
Application number
CA000545885A
Other languages
English (en)
Inventor
Karl G. Schick
David A. Uhen
Gary A. Lang
Paul M. Karges
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.)
Eppendorf North America Inc
Original Assignee
Eppendorf North America Inc
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
Application filed by Eppendorf North America Inc filed Critical Eppendorf North America Inc
Application granted granted Critical
Publication of CA1316801C publication Critical patent/CA1316801C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G01N21/78—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 change of colour
    • 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
    • G01N33/03—Edible oils or edible fats
    • 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
    • G01N2021/1761—A physical transformation being implied in the method, e.g. a phase change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CA000545885A 1986-09-02 1987-09-01 Methode et systeme servant a determiner la teneur d'une huile en acides gras libres Expired - Fee Related CA1316801C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90264686A 1986-09-02 1986-09-02
US902,646 1986-09-02

Publications (1)

Publication Number Publication Date
CA1316801C true CA1316801C (fr) 1993-04-27

Family

ID=25416166

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000545885A Expired - Fee Related CA1316801C (fr) 1986-09-02 1987-09-01 Methode et systeme servant a determiner la teneur d'une huile en acides gras libres

Country Status (3)

Country Link
EP (1) EP0286653A4 (fr)
CA (1) CA1316801C (fr)
WO (1) WO1988001741A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181082A (en) * 1989-03-30 1993-01-19 The Foxboro Company On-line titration using colorimetric end point detection
MX2010009659A (es) 2008-03-04 2010-10-15 3M Innovative Properties Co Metodos y dispositivos para el monitoreo de la calidad del aceite para freir.
TWI700489B (zh) * 2018-10-29 2020-08-01 林修安 即時廢棄物品質檢測裝置以及廢棄物回收裝置與方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488154A (en) * 1965-07-02 1970-01-06 Calgon C0Rp Pressurized flow system
US3615226A (en) * 1968-12-26 1971-10-26 Apter Ind Inc Method of testing shortening
US3682597A (en) * 1969-12-30 1972-08-08 Interstate Foods Corp Apparatus for testing fatty acids content in edible oils and protective shipper therefor
DK150802C (da) * 1974-09-16 1988-02-01 Bifok Ab Fremgangsmaade og apparat til kontinuerlig hoejhastighedsanalyse af en vaeskeproeve i en baererstroem
US4013413A (en) * 1975-07-10 1977-03-22 The United States Of America As Represented By The Secretary Of Agriculture Apparatus and method for rapid analyses of plurality of samples
SU805170A1 (ru) * 1978-12-25 1981-02-15 Краснодарский политехнический институт Способ определени содержани восковВ РАСТиТЕльНыХ МАСлАХ
DK145356C (da) * 1979-05-16 1983-05-24 Slagteriernes Forskningsinst Fremgangsmaade til detektering af ornelugt og -smag hos individuelle slagtekroppe af ukastrerede orner eller dele deraf
SU1075155A1 (ru) * 1980-07-04 1984-02-23 Всесоюзный Научно-Исследовательский Институт Холодильной Промышленности Способ определени качества гретых фритюрных жиров
US4338280A (en) * 1981-04-02 1982-07-06 Instrumentation Laboratory Inc. Fluid sampling

Also Published As

Publication number Publication date
EP0286653A1 (fr) 1988-10-19
WO1988001741A1 (fr) 1988-03-10
EP0286653A4 (fr) 1990-03-22

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Legal Events

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