WO2004017067A3 - Method and device for classifying meats to quality level according to the colour thereof - Google Patents

Method and device for classifying meats to quality level according to the colour thereof Download PDF

Info

Publication number
WO2004017067A3
WO2004017067A3 PCT/FR2003/002549 FR0302549W WO2004017067A3 WO 2004017067 A3 WO2004017067 A3 WO 2004017067A3 FR 0302549 W FR0302549 W FR 0302549W WO 2004017067 A3 WO2004017067 A3 WO 2004017067A3
Authority
WO
WIPO (PCT)
Prior art keywords
meats
colour
classifying
quality level
level according
Prior art date
Application number
PCT/FR2003/002549
Other languages
French (fr)
Other versions
WO2004017067A2 (en
Inventor
Michel Franck
Original Assignee
Envt Toulouse
Michel Franck
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 Envt Toulouse, Michel Franck filed Critical Envt Toulouse
Priority to BR0306131-0A priority Critical patent/BR0306131A/en
Priority to AU2003274265A priority patent/AU2003274265A1/en
Priority to EP03758250A priority patent/EP1530718A2/en
Publication of WO2004017067A2 publication Critical patent/WO2004017067A2/en
Publication of WO2004017067A3 publication Critical patent/WO2004017067A3/en

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
    • G01N21/17—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
    • 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
    • G01N33/12—Meat; Fish

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The inventive method for classifying meats to quality level according to the colour thereof is characterised in that it consists in defining the colour of meat by means of a visual system, and grading meats on the base of the colorimetric threshold of a value L* of a measuring system L*a*b*, the L*values are equal to or higher then 60, meats being considered as totally or partially destructured.
PCT/FR2003/002549 2002-08-19 2003-08-19 Method and device for classifying meats to quality level according to the colour thereof WO2004017067A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR0306131-0A BR0306131A (en) 2002-08-19 2003-08-19 Process for grading meat by quality with the aid of color and measuring apparatus to perform the same
AU2003274265A AU2003274265A1 (en) 2002-08-19 2003-08-19 Method and device for classifying meats to quality level according to the colour thereof
EP03758250A EP1530718A2 (en) 2002-08-19 2003-08-19 Method and device for classifying meats to quality level according to the colour thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0210393A FR2843636B1 (en) 2002-08-19 2002-08-19 SORTING DESTRUCTURED MEAT OR PES (PALM, SOFT, EXUDATIVE) BY VIDEO-CAPTURE, AND INDUSTRIALIZATION OF THE PROCESS
FR0210393 2002-08-19

Publications (2)

Publication Number Publication Date
WO2004017067A2 WO2004017067A2 (en) 2004-02-26
WO2004017067A3 true WO2004017067A3 (en) 2004-04-29

Family

ID=30776046

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/002549 WO2004017067A2 (en) 2002-08-19 2003-08-19 Method and device for classifying meats to quality level according to the colour thereof

Country Status (5)

Country Link
EP (1) EP1530718A2 (en)
AU (1) AU2003274265A1 (en)
BR (1) BR0306131A (en)
FR (1) FR2843636B1 (en)
WO (1) WO2004017067A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100421823C (en) * 2005-10-13 2008-10-01 南京农业大学 Method for grading pork based on its color and quality
ES2477840B1 (en) * 2014-01-20 2015-02-27 Lenz Instruments S.L. Procedure to determine quality parameters in meat products and corresponding installation
CN112634274B (en) * 2021-03-10 2021-06-04 广东省农业科学院动物科学研究所 Machine vision-based fattening pork quality evaluation method and system
US11803958B1 (en) 2021-10-21 2023-10-31 Triumph Foods Llc Systems and methods for determining muscle fascicle fracturing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731209A (en) * 1985-04-30 1988-03-15 National Institute Of Animal Industry Method of making standard color models used for judging beef
JPH07167780A (en) * 1994-10-25 1995-07-04 Makio Akimoto Food preshness-judging device
WO1995021375A1 (en) * 1994-02-01 1995-08-10 Tulip International A/S System, apparatus and method for on-line determination of quality characteristics of pieces of meat, and arrangement for illumination of pieces of meat
DE4408604A1 (en) * 1994-03-08 1995-12-21 Horst Dipl Ing Eger Commercial assessment of carcasses by video camera

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731209A (en) * 1985-04-30 1988-03-15 National Institute Of Animal Industry Method of making standard color models used for judging beef
WO1995021375A1 (en) * 1994-02-01 1995-08-10 Tulip International A/S System, apparatus and method for on-line determination of quality characteristics of pieces of meat, and arrangement for illumination of pieces of meat
DE4408604A1 (en) * 1994-03-08 1995-12-21 Horst Dipl Ing Eger Commercial assessment of carcasses by video camera
JPH07167780A (en) * 1994-10-25 1995-07-04 Makio Akimoto Food preshness-judging device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30) *

Also Published As

Publication number Publication date
WO2004017067A2 (en) 2004-02-26
FR2843636A1 (en) 2004-02-20
EP1530718A2 (en) 2005-05-18
AU2003274265A8 (en) 2004-03-03
BR0306131A (en) 2004-10-19
AU2003274265A1 (en) 2004-03-03
FR2843636B1 (en) 2005-08-05

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