DK459684A - Konserveringsmiddel med farveindikator - Google Patents

Konserveringsmiddel med farveindikator Download PDF

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Publication number
DK459684A
DK459684A DK459684A DK459684A DK459684A DK 459684 A DK459684 A DK 459684A DK 459684 A DK459684 A DK 459684A DK 459684 A DK459684 A DK 459684A DK 459684 A DK459684 A DK 459684A
Authority
DK
Denmark
Prior art keywords
conservator
color indicator
samples
colour
sensitive
Prior art date
Application number
DK459684A
Other languages
English (en)
Other versions
DK166289B (da
DK166289C (da
DK459684D0 (da
Inventor
Randall S Young
Jr Ronald D Fredericks
Original Assignee
Dairyland Food Lab
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 Dairyland Food Lab filed Critical Dairyland Food Lab
Publication of DK459684D0 publication Critical patent/DK459684D0/da
Publication of DK459684A publication Critical patent/DK459684A/da
Publication of DK166289B publication Critical patent/DK166289B/da
Application granted granted Critical
Publication of DK166289C publication Critical patent/DK166289C/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C3/00—Preservation of milk or milk preparations
    • A23C3/08—Preservation of milk or milk preparations by addition of preservatives
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Dairy Products (AREA)
DK459684A 1983-01-28 1984-09-26 Konserveringsmiddel for maelkeproever, hvis sammensaetning skal undersoeges, og fremgangsmaade til undersoegelse af maelkeproever, under anvendelse af konserveringsmidlet DK166289C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US46172183A 1983-01-28 1983-01-28
US46172183 1983-01-28
PCT/US1983/002071 WO1984002923A1 (en) 1983-01-28 1983-12-29 Preservative composition having color indicator
US8302071 1983-12-29

Publications (4)

Publication Number Publication Date
DK459684D0 DK459684D0 (da) 1984-09-26
DK459684A true DK459684A (da) 1984-09-26
DK166289B DK166289B (da) 1993-03-29
DK166289C DK166289C (da) 1993-08-23

Family

ID=23833681

Family Applications (1)

Application Number Title Priority Date Filing Date
DK459684A DK166289C (da) 1983-01-28 1984-09-26 Konserveringsmiddel for maelkeproever, hvis sammensaetning skal undersoeges, og fremgangsmaade til undersoegelse af maelkeproever, under anvendelse af konserveringsmidlet

Country Status (7)

Country Link
EP (1) EP0134798B1 (da)
JP (1) JPS60500698A (da)
AU (1) AU573203B2 (da)
DE (1) DE3376985D1 (da)
DK (1) DK166289C (da)
NZ (1) NZ206756A (da)
WO (1) WO1984002923A1 (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014102556A1 (en) 2012-12-27 2014-07-03 Ideapool Kft. Container with an indicating device
US10899504B2 (en) 2016-12-19 2021-01-26 Zur Granevitze Devices for monitoring food freshness and methods of using same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0698029B2 (ja) * 1985-12-10 1994-12-07 株式会社三和化学研究所 獣乳の品質検査と乳獣の健康診断とを同時に行う方法
GB9217330D0 (en) * 1992-08-14 1992-09-30 Cambridge Res & Innovation Diagnostic apparatus
EP0890835A1 (en) * 1997-07-09 1999-01-13 Franke, Michael, Dr. Indicator and method for identifying that milk as sealably contained has become sour
KR20020066157A (ko) * 2001-02-09 2002-08-14 박찬훈 미생물을 이용한 포장식품의 변질상태 확인방법 및 지시기
US6723285B2 (en) * 2001-04-11 2004-04-20 Natali Chen Food freshness indicator
BR102014019340B1 (pt) * 2014-08-05 2021-02-02 Fundação Universidade De Caxias Do Sul kit e método para identificação de leite instável não ácido

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189408551A (en) * 1894-04-30 1895-02-16 Hy Fearncombe & Co Ltd Improvements in Drop Handles.
GB360360A (en) * 1929-08-26 1931-10-29 Gerber S Co M B H N A process for testing milk for derangements in its composition
FR1084995A (fr) * 1953-01-12 1955-01-26 Réactif chimique pour l'examen du lait
GB1057131A (en) * 1963-02-21 1967-02-01 Boots Pure Drug Co Ltd New antibacterial and antifungal compositions
DE1947951A1 (de) * 1969-09-23 1971-04-22 Walther Dr Heescher Milchkonservierungsmittel und Verfahren zu seiner Anwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014102556A1 (en) 2012-12-27 2014-07-03 Ideapool Kft. Container with an indicating device
US10899504B2 (en) 2016-12-19 2021-01-26 Zur Granevitze Devices for monitoring food freshness and methods of using same

Also Published As

Publication number Publication date
DK166289B (da) 1993-03-29
EP0134798A4 (en) 1985-07-30
DE3376985D1 (en) 1988-07-14
DK166289C (da) 1993-08-23
JPS60500698A (ja) 1985-05-16
NZ206756A (en) 1986-01-24
DK459684D0 (da) 1984-09-26
EP0134798B1 (en) 1988-06-08
EP0134798A1 (en) 1985-03-27
WO1984002923A1 (en) 1984-08-02
AU573203B2 (en) 1988-06-02
AU2435884A (en) 1984-08-15

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DK459684A (da) Konserveringsmiddel med farveindikator
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