GB9122752D0 - Frozen food shelf life indicator - Google Patents

Frozen food shelf life indicator

Info

Publication number
GB9122752D0
GB9122752D0 GB919122752A GB9122752A GB9122752D0 GB 9122752 D0 GB9122752 D0 GB 9122752D0 GB 919122752 A GB919122752 A GB 919122752A GB 9122752 A GB9122752 A GB 9122752A GB 9122752 D0 GB9122752 D0 GB 9122752D0
Authority
GB
United Kingdom
Prior art keywords
shelf life
frozen food
life indicator
food shelf
indicator
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.)
Withdrawn
Application number
GB919122752A
Other versions
GB2260813A (en
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.)
WILLIAMS TERRY R
Original Assignee
WILLIAMS TERRY R
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 WILLIAMS TERRY R filed Critical WILLIAMS TERRY R
Priority to GB9122752A priority Critical patent/GB2260813A/en
Publication of GB9122752D0 publication Critical patent/GB9122752D0/en
Publication of GB2260813A publication Critical patent/GB2260813A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
GB9122752A 1991-10-26 1991-10-26 Cryogenic labels to detect an exposure to sub zero temperatures for a predetermined period of time Withdrawn GB2260813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9122752A GB2260813A (en) 1991-10-26 1991-10-26 Cryogenic labels to detect an exposure to sub zero temperatures for a predetermined period of time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9122752A GB2260813A (en) 1991-10-26 1991-10-26 Cryogenic labels to detect an exposure to sub zero temperatures for a predetermined period of time

Publications (2)

Publication Number Publication Date
GB9122752D0 true GB9122752D0 (en) 1991-12-11
GB2260813A GB2260813A (en) 1993-04-28

Family

ID=10703577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9122752A Withdrawn GB2260813A (en) 1991-10-26 1991-10-26 Cryogenic labels to detect an exposure to sub zero temperatures for a predetermined period of time

Country Status (1)

Country Link
GB (1) GB2260813A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954011A (en) * 1973-09-24 1976-05-04 Minnesota Mining And Manufacturing Company Selected time interval indicating device
CH642177A5 (en) * 1979-07-13 1984-03-30 Thomas Allmendinger METHOD FOR MONITORING THE TEMPERATURE HISTORY OF A GOOD, INDICATOR FOR IMPLEMENTING THE METHOD AND APPLYING THE METHOD.
US4533640A (en) * 1984-02-21 1985-08-06 Shafer Jules A Accumulated thermal exposure responder and method of use
WO1987003367A1 (en) * 1985-12-02 1987-06-04 Allied Corporation Photoactivatable leuco base time-temperature indicator
EP0231499A1 (en) * 1986-01-02 1987-08-12 Allied Corporation Activatable time-temperature indicator

Also Published As

Publication number Publication date
GB2260813A (en) 1993-04-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)