individual publications

• academic article

  • Impact of fatty acid composition on the accuracy of mid-infrared fat analysis of farm milks.  Journal of Dairy Science.  92:2502-2513. 2009
  • Influence of Fatty Acid Chain Length and Unsaturation on Mid-Infrared Milk Analysi.  Journal of Dairy Science.  92:2485-2501. 2009
  • Determination of Lactose Content of Fluid Milk by Spectrophotometric Enzymatic Analysis using Weight Additions and Path Length Adjustment: Collaborative Study.  Journal of the Association of Official Analytical Chemists (AOAC).  90:196-216. 2007
  • Lipolysis and Proteolysis of Modified and Producer Milks Used for Calibration of Mid-Infrared Milk Analyzers.  Journal of Dairy Science.  90:602-615. 2007
  • Calibration of Infrared Milk Analyzers: Modified Milk versus Producer Milk.  Journal of Dairy Science.  89:2817-2832. 2006
  • Modified vesus Producer Milk Calibration: Mid-infrared Analyzer Performance Validation.  Journal of Dairy Science.  89:2833-2845. 2006
  • Precalibration Evaluation Procedures for Mid-Infrared Milk Analyzers.  Journal of Dairy Science.  89:2761-2774. 2006
  • Effectiveness of temperature modification in decreasing the bias in milk fat test results between the Babcock and ether extraction methods.  J. AOACI.  86:768-774. 2003
  • Determination of the total nitrogen content of hard, semi-hard and processed cheese by Kjeldahl method: A collaborative study.  JAOAC Int.  85:445-455. 2002
  • Indirect and direct determination of the casein content of milk by Kjeldahl nitrogen analysis: collaborative study.  JAOACI.  81:763-774. 1998
  • Modification of Babcock method to eliminate fat testing bias between the Babcock and ether extraction methods (modification of AOAC official methods 989.04 and 995.18): collaborative study.  JAOACI.  80:845-859. 1997
  • Performance evaluation of direct forced-air total solids and Kjeldahl total nitrogen methods: 1990 through 1995.  JAOACI.  80:1038-1043. 1997
  • Comparison of Babcock and ether extraction methods for determination of fat content of cream: collaborative study.  JAOACI.  79:907-916. 1996
  • Babcock bottle certification apparatus: Performance evaluation.  JAOACI.  78:463-471. 1995
  • Evaluation of commercially available milk powders for calibration of mid-infrared analyzers.  JAOACI.  78:1219-1224. 1995
  • Infrared milk analysis: effect of homogenizer and optical filter selection on apparent homogenization efficiency and repeatability.  JAOACI.  78:1225-1233. 1995
  • Effect of infrared analyzer homogenization on linearity of uncorrected fat A and fat B signals.  JAOACI.  77:430-436. 1994
  • Effect of infrared analyzer homogenization on repeatability of uncorrected fat A and fat B signals.  JAOACI.  77:1217-1223. 1994
  • Performance evaluation of the Babcock and ether extraction methods: 1989 through 1992.  JAOACI.  77:976-981. 1994
  • A quantitative linearity evaluation method for infrared milk analyzers.  JAOACI.  76:1300-1308. 1993
  • Performance of homogenizers in infrared milk analyzers: A survey.  JAOACI.  76:1033-1041. 1993
  • Direct and indirect determination of true protein content of milk by Kjeldahl analysis: Collaborative study.  J. Assoc. Off. Anal. Chem..  74:281-288. 1991

• article

  • Component testing, the dairy industry, and AOAC International.  Inside Laboratory Management.  8:24-28. 2004

• conference paper

  • Determination of the lactose content of fluid milk by enzymatic spectrophotometric analysis using weight additions and path length adjustment.  Proceedings of the 120th AOAC International Annual Meeting and Exposition. 151. 2006
  • Determination of total nitrogen content of hard, semi-hard, and processed cheese by the Kjeldahl method: collaborative study.  Proceedings of the 115th AOAC International Annual Meeting and Exposition. 2001
  • Direct and indirect determination of the casein content of milk by Kjeldahl analysis: a collaborative study.  Proceedings of the Annual Meeting of the AOAC Int. Abstract B-1301. 57. 1997

• document part

  • Determination of the lactose content of fluid milk by enzymatic spectrophotometric assay.  154. 2003
  • Elimination of Fat testing bias between the Babcock and ether extraction methods by Babcock Temperature Modification: Collaborative Study.  80. 1996
  • Relationship between pressure and true efficiency of homogenizers within infrared milk anlyzers.  104. 1995
  • Determination of the fat content of cream by the modified Mojonnier ether extraction method: collaborative study 1994
  • Difference in cream fat test results between the modified Mojonnier ether extraction and Babcock methods 1994
  • Performance evaluations over time of the Kjeldahl total nitrogen and direct forced air oven drying total solids methods.  123. 1993
  • Performance Evaluation of Dry Calibration Milk Powders for Raw Milk Testing with Mid-infrared Analyzers.  212. 1992
  • Performance Evaluation of the Babcock and Modified Mojonnier Methods in a Group of Labs Over Time: 1988 through 1991.  211. 1992
  • Direct determination of true protein content of milk by Kjeldahl analysis: collaborative study.  43. 1990
  • Variation in the ash and nonprotein nitrogen content of milk, and use of milk protein content to predict milk ash content.  92. 1990
  • Evaluation of Methods for Determining Total Nitrogen Content of Raw Milk: Collaborative Study 1989
  • Kjeldahl determination of the total nitrogen (protein) content of milk: collaborative study.  170-171. 1989