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Infrared attenuation measuring system

  • US 5,343,044 A
  • Filed: 06/11/1993
  • Issued: 08/30/1994
  • Est. Priority Date: 09/27/1991
  • Status: Expired due to Term
First Claim
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1. A method for the quantitative determination of the concentration of one or more components in an aqueous fat-containing sample by an infrared attenuation measuring technique, the method comprising measuring the infrared attenuation of a sample in one or more wavebands and calculating the concentrations of the components of the fat-containing sample from the measured infrared attenuation values of the sample using a set of waveband-related parameters, the parameter set containing information ensuring that the calculated concentrations are substantially independent of the degree of homogenization of the fat-containing sample, said information being derived from a calibration with aqueous fat-containing samples having different degrees of homogenization.

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