Journal of Dairy Science
Volume 89, Issue 8 , Pages 2833-2845 , August 2006

Modified Versus Producer Milk Calibration: Mid-Infrared Analyzer Performance Validation1

  • K.E. Kaylegian

      Affiliations

    • Northeast Dairy Foods Research Center, Department of Food Science, Cornell University, Ithaca, NY 14853
    • ,
  • J.M. Lynch

      Affiliations

    • Northeast Dairy Foods Research Center, Department of Food Science, Cornell University, Ithaca, NY 14853
    • ,
  • G.E. Houghton

      Affiliations

    • Kestrel Software Consulting, Berkshire, NY 13736
    • ,
  • J.R. Fleming

      Affiliations

    • USDA, Agricultural Marketing Service, Texas Milk Marketing Area, P.O. Box 110939, Carrollton, TX 75011
    • ,
  • D.M. Barbano

      Affiliations

    • Northeast Dairy Foods Research Center, Department of Food Science, Cornell University, Ithaca, NY 14853
    • Corresponding Author InformationCorresponding author.

Received 3 January 2006 ,Accepted 16 March 2006.

  • Image Result

    Plot of mean difference (MD) and standard deviation of the difference (SDD) for fat (g/100g) from mid-infrared analyzers calibrated with (a) modified milk sets (n = 26) and (b) producer milk sets (n =

    Plot of mean difference (MD) and standard deviation of the difference (SDD) for fat (g/100g) from mid-infrared analyzers calibrated with (a) modified milk sets (n = 26) and (b) producer milk sets (n = 30). Outlier point removed (1 point, Figure 1b).

  • Image Result
    Plot of mean difference (MD) and standard deviation of the difference (SDD) for lactose (g/100g) from mid-infrared analyzers calibrated with (a) modified milk sets (n = 26) and (b) producer milk sets

    Plot of mean difference (MD) and standard deviation of the difference (SDD) for lactose (g/100g) from mid-infrared analyzers calibrated with (a) modified milk sets (n = 26) and (b) producer milk sets (n = 30). Outlier point removed (1 point, Figure 2a, 3 points, Figure 2b).

  • Image Result
    Plot of mean difference (MD) and standard deviation of the difference (SDD) for protein (g/100g) from mid-infrared analyzers calibrated with (a) modified milk sets (n = 26) and (b) producer milk sets

    Plot of mean difference (MD) and standard deviation of the difference (SDD) for protein (g/100g) from mid-infrared analyzers calibrated with (a) modified milk sets (n = 26) and (b) producer milk sets (n = 30). Outlier point removed (1 point, Figure 3a).

  • Image Result
    Plot of mean difference (MD) and standard deviation of the difference (SDD) for total solids (g/100g) from mid-infrared analyzers calibrated with (a) modified milk sets (n = 26) and (b) producer milk

    Plot of mean difference (MD) and standard deviation of the difference (SDD) for total solids (g/100g) from mid-infrared analyzers calibrated with (a) modified milk sets (n = 26) and (b) producer milk sets (n = 30). Outlier point removed (2 points, Figure 4b).

PII: S0022-0302(06)72556-5

doi: 10.3168/jds.S0022-0302(06)72556-5

Journal of Dairy Science
Volume 89, Issue 8 , Pages 2833-2845 , August 2006

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