Climate Science Program

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Charles R. Hurburgh, Jr.

Professor

 

Hurburgh

Office:1541 Food Science

Phone: 515-294-8629

Email: tatry@iastate.edu

Website: www.iowagrain.org

 

 

Department: Agricultural and Biosystems Engineering Department, Department of Food Science and Human Nutrition (Courtesy)

Research Interests: Grain quality, marketing and distribution; value-added to grain through quality specification and traceability. Physical and chemical properties of biological materials, chemical and electronic instrumentation, near-infrared reflectance analysis, chemometrics, metrology, statistics of very large databases.

Public and private policy development-biotechnology policy, international Standards, marketing incentives, and supply organizations. Country grain elevator management practices.  Quality management systems and ISO.   Food system traceability.

Brief description of current research:

The instrumentation and product quality program presently includes areas of work: Near infrared spectroscopy calibration development and validation methods; Development of chemometric tools for calibration and standardization (uniformity) of multivariate measuring instruments; Testing of new applications for near infrared spectroscopy; Analysis, application, and mining of data generated from NIRS instruments; Training of international collaborators in NIRS methods.

The central theme of the certification, traceability and infrastructure projects is that application of auditable quality management systems with full traceability will create customer satisfaction in high value markets, improve operational efficiency and respond to security/safety threats; Development of ISO 9000 quality systems for agricultural industries; Analysis of constraints for isolation and traceability of grains
Supply Chain Conference in 2009; Stewardship of Transgenic Products-Traceability Protocol for Producers; Training in Storage and Biosecurity Issues.

Recent publications:

Kovalenko, I. V., G. R. Rippke and C. R. Hurburgh, Jr.   2006.  Determination of amino acid composition of soybeans (Glycine max) by near-infrared spectroscopy. Journal of Agricultural and Food Chemistry, 54 (10):3485-3491.

Kovalenko, I. V., G. R. Rippke and C. R. Hurburgh, Jr.   2006.  Measurement of Soybean Fatty Acids by Near-Infrared Spectroscopy: Linear and Nonlinear Calibration Methods. Journal of AOCS, 83(5): 421-427.

Brumm, T.J., and C.R. Hurburgh, Jr. 2006.  Changes in Long-Term Soybean Compositional Patterns.  JAOCS 83(11):981-982

Hurburgh, C. R., Jr.  2007.  Measurement of fatty acids in whole soybeans with near infrared spectroscopy.  Lipid Technology 19(4): 450.

Igne, B., L. Gibson, G. Rippke and C. Hurburgh.  2007.  Triticale Moisture and Protein Measurement by Near Infrared Spectroscopy.  Cereal Chemistry 84:239-241

Kovalenko, I, G. R. Rippke, and C. R. Hurburgh, Jr.  2007.  Dimensionality reduction of near infrared spectral data using global and local implementations of principal component analysis for neural network calibrations.  JNIRS 15:21-28.

Gerde, J.,  Connie L. Hardy, Charles R., Hurburgh, Jr. and Pamela White.  2007.  Rapid determination of degradation in frying oils by near-infrared spectroscopy.  JAOCS  84:519-522. 

Thakur, M. and C. R. Hurburgh, Jr.  2007.  Quality of U.S. Soybean Meal compared to the Quality of Soybean Meal from other Origins.  JAOCS 84:835-843.

Esteve-Agelet, L., Charles R. Hurburgh, Feng Mao, James J. Gaunt, and Say Kee Ong.  2007.  Permeation Studies of PVC Pipes with Near Infrared Spectroscopy (NIRS).  JNIRS 15:283–289.

Igne, B., L. Gibson, G. Rippke and C. Hurburgh.  2007.  Influence of yearly variability of agricultural products on the NIRS calibration process:  a triticale example.  Cereal Chemistry 84(6):576-581).