- Peanuts – Off-flavor – Curing – Anaerobic Respiration – MS Thesis – No download see paper 2
Whitaker, T. B. 1964.
The Effects of Curing on Respiration and Off-flavor in Peanuts. N.C. State University. pp 46.
(MS Thesis, Reference only).
- Peanuts – Off-flavor – Curing – Anaerobic Respiration
Whitaker, T. B. and J. W. Dickens. 1964.
The Effects of Curing on Respiration and Off-flavor in Peanuts. Proceedings of the Third National Peanut Research Conference.
- Diffusion – Mass Transfer Equations – Thesis – No download see paper 4
Whitaker, T. B. 1969.
Theoretical and Experimental Studies of Diffusion in Spherical Bodies with a Variable Diffusion Coefficient. Ohio State University. pp 68. (Ph.D. Thesis, Reference only).
- Diffusion Mass Transfer Equations – Paper
Whitaker, T. B., H. J. Barre, and M. Y. Hamdy. 1969.
Theoretical and Experimental Studies of Diffusion in Spherical Bodies with a Variable Diffusion Coefficient. Transactions of the American Society of Agricultural Engineers, 12:668-672.
- Shelled Peanuts – Aflatoxin – Negative Binomial Distribution
Whitaker, T. B. and E. H. Wiser. 1969.
Theoretical Investigations into the Accuracy of Sampling Shelled Peanuts for Aflatoxin. Journal of the American Oil Chemists’ Society, 46:377-379.
- Shelled Peanuts – Aflatoxin – Sampling Plans Performance
Whitaker, T. B., J. W. Dickens, and E. H. Wiser. 1970.
Design and Analysis of Sampling Plans to Estimate Aflatoxin concentrations in Shelled Peanuts. Journal of the American Oil Chemists’ Society, 47:501-504.
- Peanuts – Drying – Moisture Transfer Equations
Young, J. H. and T. B. Whitaker. 1971.
Evaluation of the Diffusion Equation for Describing Thin-Layer Drying of Peanuts in the Hull. Transactions of the American Society of Agriculture Engineers, 14:309-312.
- Peanuts – Drying – Vapor Diffusion Equations
Young, J. H. and T. B. Whitaker. 1971.
Numerical Analysis of Vapor Diffusion in a Porous Composite Sphere with Concentric Shells. Transactions of the American Society of Agricultural Engineers, 14:1051-1057.
- Peanut Pods – Drying – Vapor-Diffusion Equations
Whitaker, T. B. and J. H. Young. 1972.
Application of the Vapor-Diffusion Equation for Concentric Spheres in Describing Moisture Movement in Peanut Pods. Transactions of the American Society of Agricultural Engineers. 15:167-174.
- Peanut Kernels – Drying – Moisture Diffusion Equations
Whitaker, T. B. and J. H. Young. 1972.
Simulation of Moisture Movement in Peanut Kernels: Evaluation of the Diffusion Equation. Transactions of the American Society of Agricultural Engineers, 15:163-166.
- Shelled Peanuts – Aflatoxin – Distribution of Sample Test Results
Whitaker, T. B., J. W. Dickens, R. J. Monroe, and E. H. Wiser. 1972.
Comparison of the Observed Distribution of Aflatoxin in Shelled Peanuts to the Negative Binomial Distribution. Journal of the American Oil Chemists’ Society, 49:590-593.
- Peanuts – Specific Heat
Young, J. H. and T. B. Whitaker. 1973.
Specific Heat of Peanuts by Differential Scanning Calorimetry. Transactions of the American Society of Agricultural Engineers, 16:522-524.
- Shelled Peanuts – Aflatoxin – Variability
Whitaker, T. B., J. W. Dickens, and R. J. Monroe. 1974.
Variability of Aflatoxin Test Results. Journal of the American Oil Chemists’ Society, 51:214-21.
- Shelled Peanuts – Aflatoxin – OC Development
Whitaker, T. B., J. W. Dickens, E. H. Wiser, and R. J. Monroe. 1974.
Development of a Method to Evaluate Sampling Plans Used to Estimate Aflatoxin Concentrations in Lots of Shelled Peanuts. Information Bulletin. Technical Report – Number 10, International Union of Pure and Applied Chemists.
- Peanuts – Off flavor – Curing – Heat and Mass Transfer
Whitaker, T. B., J. W. Dickens, and H. D. Bowen. 1974.
Effects of Curing on the Internal Oxygen Concentrations of Peanuts. Transactions of the American Society of Agricultural Engineers, 17:567-569.
- Peanuts – Oven Moisture Measurement – ASABE Std
Brusewitz, G. H., T. B. Whitaker, and J. H. Young. 1975.
Accuracy of Peanut Moisture Determinations by Using the Official AOCS Method. Peanut Science, 2:29-32.
- Cottonseed – Aflatoxin – Sampling Variability
Velasco, J., T. B. Whitaker, and M. E. Whitten. 1975.
Sampling Cottonseed Lots for Aflatoxin Contamination. Journal of the American Oil Chemists’ Society, 52:191-195.
- Peanuts – Aflatoxin – Color Sorting Efficiency
Dickens, J. W. and T. B. Whitaker. 1975.
Efficiency of Electronic Color Sorting and Hand Picking to Remove Aflatoxin Contaminated Kernels from Commercial Lots of Shelled Peanuts. Peanut Science, 2:45-50.
- Cottonseed – Aflatoxin – Sampling Variability
Whitaker, T. B., M. E. Whitten, and R. J. Monroe. 1976.
Variability Associated with Testing Cottonseed for Aflatoxin. Journal of the American Oil Chemists’ Society, 53:502-505.
- Peanuts – Aflatoxin – OC Development – Monte Carlo
Whitaker, T. B., J. W. Dickens, and E. H. Wiser. 1976.
Monte Carlo Technique to Simulate Aflatoxin Testing Programs for Peanuts. Journal of the American Oil Chemists’ Society, 53:545-547.
- Peanuts – Aflatoxin – Distribution Among Analytical Test Results
Quesenberry, C. P., T. B. Whitaker, and J. W. Dickens. 1976.
On Testing Normality Using Several Samples: An Analysis of Peanut Aflatoxin Data. Biometric, 32:753-759.
- Cottonseed – Aflatoxin – OC Development
Whitaker, T. B. and M. E. Whitten. 1977.
Evaluation of Cottonseed Aflatoxin Testing Programs. Journal of the American Oil Chemists’ Society, 54:436-441.
- Foods – Aflatoxin – Sampling Overview
Whitaker, T. B. 1977. Sampling Granular Foodstuffs for Aflatoxin. Pure and Applied Chemistry, 49:1709-1717.
- Shelled Peanuts – Aflatoxin – PAC Sampling Plan Evaluation – OC
Whitaker, T. B. and J. W. Dickens. 1979.
Evaluation of the Peanut Administrative Committee Testing Program for Aflatoxin in Shelled Peanuts. Peanut Science, 6:7-9.
- Shelled Corn – Aflatoxin – Sampling Variability
Whitaker, T. B., J. W. Dickens, and R. J. Monroe. 1979.
Variability Associated with Testing Corn for Aflatoxin. Journal of the American Oil Chemists’ Society, 56:789-794.
- Peanuts – Sample Prep – Variability – Dickens Mill – Radio Active Peanuts
Dickens, J. W., T. B. Whitaker, R. J. Monroe, and J. N. Weaver. 1979.
Accuracy of Subsampling Mill for Granular Materials. Journal of the American Oil Chemists’ Society, 56:842-844.
- Shelled Peanuts – Aflatoxin – Lot Distribution by Crop Year
Whitaker, T. B. and J. W. Dickens. 1979.
Estimation of the Distribution of Lots of Shelled Peanuts According to Aflatoxin Concentrations. Peanut Science, 6:124-126.
- Peanuts – Aflatoxin – TLC Analytical Measurements
Dickens, J. W., W. F. McClure, and T. B. Whitaker. 1980.
Densitometric Equipment for Rapid Quantitation of Aflatoxin on Thin Layer Chromatograms. Journal of the American Oil Chemists’ Society, 57:205-208.
- Peanuts – Aflatoxin – Water Slurry Analytical Method
Whitaker, T. B., J. W. Dickens, and R. J. Monroe. 1980.
Water Slurry Method of Extracting Aflatoxin from Peanuts. Journal of the American Oil Chemists’ Society, 57:269-272.
- Foods – Quality Attributes – NIR – Theory
Hamid, A., W. F. McClure, and T. B. Whitaker. 1981.
NIR Analysis of Food Products: Part II, Stepwise Linear Regression in Memory-Limited Environments. American Laboratory, March:108-121.
- Peanuts – Aflatoxin – TLC Analytical Variability
Whitaker, T. B. and J. W. Dickens. 1981.
Errors in Aflatoxin Analyses with Thin-Layer Chromatography. Peanut Science, 8:89-92.
- Peanuts – Maturity – Seed Hull Maturity Index
Pattee, H. E., F. G. Giesbrecht, J. W. Dickens, and T. B. Whitaker. 1981.
Variation in the Seed Hull Maturity Index in Commercial Peanut Fields. Peanut Science, 8:97-98.
- Corn – Aflatoxin – BGY
Dickens, J. W. and T. B. Whitaker. 1981.
Bright Greenish-Yellow Fluorescence and Aflatoxin in Recently Harvested Yellow Corn Marketed in North Carolina. Journal of the American Oil Chemists’ Society, 58:973A-975A.
- Corn – Aflatoxin – Pre harvest contamination in South Carolina
Lillihoj, E. B., A. Manwiller, T. B. Whitaker, and M. S. Zuber. 1982.
South Carolina Corn Yield Trial Samples as Probes for the Natural Occurrence of Aflatoxin in Preharvest Kernels. Cereal Chemistry, 59:136-318.
- Peanuts – Moisture – Oven Measurement
Young, J. H., T. B. Whitaker, P. D. Blankenship, G. H. Brusewitz, J. M. Troeger, J. L. Steele, and N. K. Person. 1982.
Effect of Oven Drying Time on Peanut Moisture Determination. Transaction of the American Society of Agricultural Engineers, 25:491-496.
- Peanuts – Market System – Chapter
Davidson, J. I., T. B. Whitaker and J. W. Dickens. 1982.
Grading, Cleaning, Storage, Shelling, Sampling, and Marketing of Peanuts in the United States. In: Peanut Science and Technology, Pattee, H.E. and Young, C.T. (eds.), American Peanut Research and Education Society, Yoakum, Texas. 825:1982.
- Peanuts – Aflatoxin – Analytical Measurements – Dilution Errors
Dickens, J. W. and T. B. Whitaker. 1982.
Dilution Errors in Aflatoxin Determinations Caused by Compounds Extracted from Peanuts. Journal Association of Official Analytical Chemists, 66:1059-1062.
- Foods – Sampling – Aflatoxin – Book Chapter
Dickens, J. W. and T. B. Whitaker. 1982.
Sampling and sample preparation. pp 17-32. In: Environmental Carcinogens – Selected Methods of Analysis. Volume 5. Some Mycotoxins, H. Egan, L. Stoloff, P. Scott, M. Castegnaro, J. K. O’Neill and H. Borstch, Eds. International Agency for Research on Cancer, Lyon, France. (Book Chapter)
- Cornmeal – Aflatoxin – Sampling plan evaluation in NC
Whitaker, T. B. and J. W. Dickens. 1983.
Evaluation of a Testing Program for Aflatoxin in Corn Meal. Journal Association of Official Analytical Chemists, 66:1055-1058.
- Corn – Aflatoxin – BGY
Lillihoj, E. B., A. Manwiller, T. B. Whitaker, and M. S. Zuber. 1983.
Hybrid Differences in Estimation of Preharvest Occurrence of Bright Greenish Yellow Fluorescence and Aflatoxin in Corn. J. of Environmental Quality, 12:216-219.
- Corn – Aflatoxin – Sampling – Chapter
Dickens, J. W. and T. B. Whitaker. 1983.
Aflatoxin testing procedures for corn, pp. 35-37. In: Aflatoxin and Aspergillus flavus in Corn. U. L. Diener, R. L. Asquith and J. W. Dickens, eds. Southern Cooperative Services Bulletin 279. (Book Chapter)
- Peanuts – Aflatoxin – Analytical methods comparison
Whitaker, T. B. and J. W. Dickens. 1983.
Comparing the Amount of Aflatoxin Extracted from Raw Peanuts Using AOAC Method I and II. Peanut Science, 10:52-54.
- Peanuts – Aflatoxin – Analytical measurements
Whitaker, T. B., J. W. Dickens, and F. G. Giesbrecht. 1984.
Effects of Methanol Concentration and Solvent/Peanut Ratios on the Extraction of Aflatoxin from Raw Peanuts. Journal of the American Oil Chemists’ Society, 67:35-36.
- Peanuts – Aflatoxin – VAF
Davidson, J. I., J. W. Dickens, V. Chew, T. H. Sanders, C. E. Holaday, R. J. Cole, and T. B. Whitaker. 1984.
Performance of the Visual, Minicolumn, and TLC Methods in Detecting Aflatoxin in 20 Contaminated Lots of Farmers Stock Peanuts. Peanut Science, 11:77-83.
- Peanuts – Aflatoxin – OC for VAF Method
Whitaker, T. B., J. W. Dickens and V. Chew. 1985.
Development of Statistical Models to Simulate the Testing of Farmers Stock Peanuts for Aflatoxin Using Visual, Thin Layer Chromatography, and Minicolumn Methods. Peanut Science, 12:94-98.
- Food – Aflatoxin – OC development
Campbell, A. D., T. B. Whitaker, A. E. Pohland, J. W. Dickens, and D. L. Park. 1986.
Sampling, Sampling Preparation, and Sampling Plans for Foodstuffs for Mycotoxin Analysis. Pure and Applied Chemistry, 58:305-314.
- Peanuts – Aflatoxin – Analytical measurements
Whitaker, T. B., J. W. Dickens, and F. G. Giesbrecht. 1986.
Optimum Methanol Concentration and Solvent/Peanut Ratio for Extraction of Aflatoxin from Raw Peanuts by Modified AOAC Method II. Journal of Association of Official Analytical Chemists, 69:508-510.
- Food – Mycotoxins – Sampling OC – Book Chapter
Dickens, J. W. and T. B. Whitaker. 1986.
Sampling and sample preparation methods for mycotoxin analysis, pp 24-49. In: Modern Methods in the Analysis and Structural Elucidation of Mycotoxins. R. J. Cole, Ed., Academic Press, Inc., Oakland, Fl, 32887. (Book Chapter)
- Peanuts – Aflatoxin – Analytical Measurements – Minicolumn
Whitaker, T. B. and J. W. Dickens. 1986.
Efficacy of the Visual, Minicolumn and Thin Layer Chromatography Methods to Test Farmers Stock Peanuts for Aflatoxin. Peanut Science, 13:74-77.
- Peanuts – Maturity – NIR
Whitaker, T. B., H. E. Pattee, W. F. McClure, and J. W. Dickens. 1987.
Measuring Peanut Maturity Using Near Infrared Reflectance. Agricultural Experiment Station Bulletin pp 874, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, 32611.
- Peanut Butter – Grade factors – Video Imaging techniques
Whitaker, T. B., J. W. Dickens, and A. B. Slate. 1987.
Grading Peanut Butter Using Video Imaging Analysis Techniques. Peanut Science, 14:74-79.
- Peanuts – Aflatoxin – US export sampling plans
Whitaker, T. B. and J. W. Dickens. 1989.
Simulation of Aflatoxin Testing Plans for Shelled Peanuts in the United States and in the Export Market. Journal of the Assoc. of Official Anal. Chemists, 72:644-648.
- Foods – Aflatoxin – Variability – Book Chapter
Whitaker, T. B. 1989.
Sampling, Sample Preparation, and Analytical Variability. In: Economic and Health Risk Associated with Mycotoxins, a CAST Report, Number 116, pp 54-58.
- Foods – Aflatoxin – EU comments about paper 52
Whitaker. T. B. 1990.
Reply to “Reaction to a Paper by Whitaker and Dickens on Aflatoxin Testing Plans for Shelled Peanuts in the U.S. and the Export Market”. Journal of the Assoc. of Official Analytical Chemists, 73:812-813.
- Peanuts – Aflatoxin – TLC reader
Whitaker, T. B., J. W. Dickens, and A. B. Slate. 1990.
Computerized System to Quantify Aflatoxin using Thin Layer Chromatography. Peanut Science, 17:96-100.
- Foods – Aflatoxin – Variability – USDA-ARS chapter
Whitaker, T. B. 1990.
Problems Associated with Testing Agricultural Products for Aflatoxin. In: A Perspective on Aflatoxin in Field Crops and Animal Food Products in the United States. Jane F. Robins, ed. USDA, ARS-83, pp 1-11.
- Feedstuffs – Aflatoxin – Variability – Book Chapter
Whitaker, T. B., J. W. Dickens, and F. J. Giesbrecht. 1991.
Testing Animal Feedstuffs for Mycotoxins: Sampling, Subsampling, and Analysis. In: Mycotoxins and Animal Foods. J.E. Smith and R.S. Henderson, eds. CRC Press, Inc. Boca Raton, Florida, pp 153-164. (Book Chapter)
- Farmer’s Stock Peanuts – Grade factors – Sampling Variability
Whitaker, T. B., J. W. Dickens, and F. G. Giesbrecht. 1991.
Variability Associated with Determining Grade Factors and Support Price of Farmers Stock Peanuts. Peanut Science, 18:122-126.
- Farmer’s stock peanuts – Aflatoxin – Sampling Variability
Whitaker, T. B., J. W. Dorner, F. E. Dowell, and F. G. Giesbrecht. 1992.
Variability Associated with Chemically Testing Screened Farmers Stock Peanuts for Aflatoxin. Peanut Science, 19:88-91.
- Peanuts and Corn – Sampling theory – FAO Paper
Anonymous. 1993.
Sampling plans for aflatoxin analysis in peanuts and corn. FAO Food and Nutrition Paper #55, Rome, Italy, pp 75
- Food and feeds – Sampling – Mycotoxins – Book Chapter
Whitaker, T. B. and D. L. Park. 1993.
Problems Associated with Accurately Measuring Aflatoxin in Food and Feeds: Errors Associated with Sampling, Sample Preparation, and Analysis. In: The Toxicology of Aflatoxins: Human Health, Veterinary, and Agricultural Significance. D.L. Eaton and J.D. Groopman, eds. Academic Press, San Diego, CA, 92101, pp 433-450. (Book Chapter)
- Farmer’s stock peanuts – Aflatoxin – Sampling theory – Variability – Part I of III (Papers 63 and 64)
Whitaker, T. B., F. E. Dowell, W. M. Hagler,Jr., F. G. Giesbrecht, and J. Wu. 1994.
Variability Associated with Sampling, Sample Preparation, and Chemical Testing of Farmers Stock Peanuts. J. Assoc. Off. Anal. Chem., Int., 77:107-116.
- Farmer’s stock peanuts – Aflatoxin – Sampling theory – Sample distribution – Part II of III (Papers 62 and 64)
Whitaker, T. B., F. G. Giesbrecht, J. Wu, W. M. Hagler, Jr., and F. E. Dowell. 1994.
Predicting the Distribution of Aflatoxin Test Results from Farmers Stock Peanuts. J. Assoc. Off. Anal. Chem., Int., 77:659-666.
- Farmer’s stock peanuts – Aflatoxin – Sampling theory – OC development – Part III of III (Papers 62 and 63
Whitaker, T. B., Jeremy Wu, F. E. Dowell, W. M. Hagler, Jr., and F. G. Giesbrecht. 1994.
Effects of Sample Size and Sample Acceptance Level on the Number of Aflatoxin-Contaminated Farmers Stock Lots Accepted and Rejected at the Buying Point. J. Assoc. Off. Anal. Chem., Int., 77:1672-1680.
- Tobacco – Grade – NIR – McClure
Hana, M., W. F. McClure, T. B. Whitaker, M. White, and D. R. Bahler. 1995.
Applying artificial neural networks. I. Estimating nicotine in tobacco from near infrared data. Journal of Near Infrared Spectroscopy, 3:133-142.
- Peanuts – Aflatoxin – US, UK, Dutch Sampling Plans OC
Whitaker, T. B., J. Springer, P. R. Defize, W. J. deKoe, and R. Coker. 1995.
Evaluation of Sampling Plans Used in the United States, United Kingdom, and The Netherlands to Test Raw Shelled Peanuts for Aflatoxin. J. Assoc. Off. Anal. Chem., Int., 78:1010-1018.
- Food and feeds – Aflatoxin – Sampling Theory – Coker
Coker, R. D., M. J. Nagler, G. Blunden, A. J. Sharkey, P. R. Defize, G. B. Derksen, and T. B. Whitaker. 1995.
Design of Sampling Plans for Mycotoxins in Foods and Feeds. Natural Toxins, 3:257-262.
- Peanuts – Aflatoxin and Grade – Sampling Theory – Book Chapter
Whitaker, T. B. and F. E. Dowell. 1995.
Sampling methods to measure aflatoxin and grade factors of peanuts. In: Advances in Peanut Science, eds: H. E. Pattee and H. T. Stalker. American Peanut Research and Education Society, Stillwater, OK 74078. (Book Chapter)
- Foods – Aflatoxin – Analytical Methods – Variability – Horwitz
Whitaker, T. B., W. Horwitz, R. Albert, and S. Nesheim. 1996.
Variability Associated with Methods Used to Measure Aflatoxin in Agricultural Commodities. J. Assoc. Off. Anal. Chem., Int., 79:476-485.
- Peanuts – Aflatoxin – Theoretical Distributions – Giesbrecht
Whitaker, T. B., F. G. Giesbrecht, and J. Wu. 1996.
Suitability of Several Statistical Models to Simulate Observed Distributions of Sample Test Results in Inspection of Aflatoxin-Contaminated Peanut Lots. J. Assoc. Off. Anal. Chem., Int., 79:981-988.
- Peanuts – Aflatoxin reduction – Blanching and Color sorting
Whitaker, T. B. 1997.
Efficiency of the blanching and electronic color sorting process for reducing aflatoxin in raw shelled peanuts. Journal Amer. Peanut Research and Education Society, 24:62-66.
- Farmer’s stock Peanuts – Aflatoxin – Using grade components
Whitaker, T. B., W. M. Hagler, Jr., F. G. Giesbrecht, J. W. Dorner, F. E. Dowell, and R. J. Cole. 1998.
Estimating aflatoxin in farmer’s stock peanut lots by measuring aflatoxin in various peanut-grade components. J. Assoc. Off. Anal. Chem., Int., 81:61-67.
- Peanuts – Aflatoxin – Theoretical Distributions
Giesbrecht, F. G. and T. B. Whitaker. 1998.
Investigations of the problems of assessing aflatoxin levels in peanuts. Biometrics, 54:739-753.
- Corn – Fumonisin – Variability
Whitaker, T. B., M. Trucksess, A. S. Johansson, F. G. Giesbrecht, W. M. Hagler, Jr., D. T. Bowman. 1998.
Variability associated with testing corn for fumonisin. J. Assoc. Off. Anal. Chem., Int., 81:1162-1168.
- Wheat – TCK – Risk Assessment – China – USDA Report – Published see paper 122
Anonymous. 1998.
Risk assessment for the importation of U.S. milling wheat containing teliospores of Tilletia controversa (TCK) into The Peoples Republic of China. United States Department of Agriculture, Agricultural Research Service and the World Agricultural Outlook Board. June 1998, pp 46.
- Corn – Fumonisin – Reduction due to cleaning
Malone, B. M., J. L. Richard, T. Romer, A. J. Johansson, and T. B. Whitaker. 1998.
Fumonisin reduction in corn by cleaning during storage discharge. eds. O’Brian, L., Blakeney, A.B., Ross, A.S., and Wrigley, C.W. Procedings of the 48th Australian Cereal Chemistry Conference, Cairns, Australia. pp 372-379.
- Wheat – TCK – Reduction in Milling
Bechtel, D. B., J. D. Wilson, W. D. Eustace, K. C. Behnke, T. B. Whitaker, G. L. Peterson, and D. B. Sauer. 1999.
Fate of Dwarf Bunt Fungus (Tilletia controversa Kuhn) Teliospores during milling of wheat into flour. Cereal Chemistry, 76:270-275.
- Farmer’s stock peanuts – Aflatoxin – Using high risk grade components
Whitaker, T. B., W. M. Hagler, Jr., and F. G. Giesbrecht. 1999.
Performance of sampling plans to detect aflatoxin in farmers. stock peanut lots by measuring aflatoxin in high-risk grade components. J. Assoc. Off. Anal. Chem., Int., 82:264-270.
- Farmer’s stock peanuts – Aflatoxin – LSK
Whitaker, T. B., F. G. Giesbrecht and W. M. Hagler, Jr. 1999.
Use of loose shelled kernels to estimate aflatoxin in farmers’ stock peanut lots. Peanut Science, 26:39-44.
- Foods – Aflatoxin – Sampling theory – Book Chapter
Whitaker, T. B. 2000.
Sampling Techniques. In: Methods in Molecular Biology, vol. 157: Mycotoxin Protocols. Eds: M. W. Trucksess and A.E. Pohland. Humana Press, Totowa, NJ, pp 11-24.
- Wheat – DON – Variability
Whitaker, T. B., W. M. Hagler, Jr., F. G. Giesbrecht, and A. S. Johansson. 2000.
Sampling, sample preparation, and analytical variability associated with testing wheat for deoxynivalenol. J. Assoc. Off. Anal. Chem., Int., 83:1285-1292.
- Cottonseed – Aflatoxin – Sample selection and analytical methods
Park, D. L., T. B. Whitaker, F. G. Giesbrecht, and H. Njapan. 2000.
Performance of three pneumatic probe samplers and four analytical methods for the estimation of aflatoxin in bulk cottonseed. Assoc. Off. Anal. Chem., Int., 83:1245-1251.
- Corn – Aflatoxin – Sampling Variability – Part I of III (Papers 84 and 85)
Johansson, A. S., T. B. Whitaker, W. M. Hagler, Jr., F. G. Giesbrecht, J. H. Young, and D. T. Bowman. 2000.
Testing shelled corn for aflatoxin, Part I of III: Estimation of variance components. Assoc. Off. Anal. Chem., Int., 83:1264-1269.
- Corn – Aflatoxin – Sample Distribution – Part II of III (Papers 83 and 85)
Johansson, A. S., T. B. Whitaker, W. M. Hagler, Jr., F. G. Giesbrecht, and J. H. Young. 2000.
Testing shelled corn for aflatoxin, Part II: Modeling the distribution of aflatoxin test results. Assoc. Off. Anal. Chem., Int., 83:1270-1278.
- Corn – Aflatoxin – OC evaluation – Part III of III (Papers 84 and 85)
Johansson, A. S., T. B. Whitaker, W. M. Hagler, Jr., F. G. Giesbrecht, J. H. Young, and D. T. Bowman. 2000.
Testing shelled corn for aflatoxin, Part III: Evaluating the performance of aflatoxin sampling plans. Assoc. Off. Anal. Chem., Int., pp 1279-1284.
- Corn – Fumonisin – Distribution
Whitaker, T. B., W. M. Hagler, Jr., A. S. Johansson, F. G. Giesbrecht, and M. W. Trucksess. 2001.
Distribution among sample rest results when testing shelled corn lots for fumonisin. J. Assoc. Off. Anal. Chem., Int., 84:770-776.
- Tobacco – Grade – NIR – McClure
Hana, M. A., W. F. McClure, and T. B. Whitaker. 2001.
Tuning back propagation networks for analyzing NIR data. J. Near Infrared Analysis, 2:15-23.
- Corn – Fumonisin – Sampling theory – Book Chapter
Whitaker, T. B., W. M. Hagler, Jr., A. S. Johansson, F. G. Giesbrecht, and M. W. Trucksess. 2001.
Sampling shelled corn for fumonisin. In: Mycotoxins and Phycotoxins in Perspective at the Turn of the Millennium, Eds: W.J. deKoe, R.A. Samson, H.P. van Egmond, J. Gilbert, and M. Sabino. IUPAC, Hazekamp 2, 6707 HG Wageningen, The Netherlands. pp 97-107.
- Farmer’s stock peanuts – Grade factors – High Moisture
Blankenship, P. D., M. C. Lamb, C. L. Butts, T. B. Whitaker, and E. J. Williams. 2001.
Grading high moisture farmers stock peanut lots. Peanut Science, 28:38-43.
- Wheat – TCK – Sampling variability
Whitaker, T. B., J. Wu, G. L. Peterson, F. G. Giesbrecht, and A. S. Johansson. 2001.
Variability associated with the official USDA sampling plan used to inspect export wheat shipments for Tilletia controversa spores. Plant Pathology, 30:755-760.
- Corn – GMO – Sampling model for OC
Whitaker, T. B., L. Freese, F. G. Giesbrecht, and A. B. Slate. 2001.
Sampling grain shipments to detect genetically modified seed. J. Assoc. Off. Anal. Chem., Int., 84:1941-1946.
- Foods – Aflatoxin – JECFA – FAO Report
Henry, S. H., T. B. Whitaker, I. Rabbani, J. Bowers, D. Park, W. Price, F. Bosch, J. Pennington, P. Verger, and T. Yoshizawa. 2001.
Aflatoxin M1. World Health Organization Technical Report, 56th JECFA, Geneva, Switzerland.
- Peanuts – Aflatoxin – CCFAC
Jeuring, H., T. B. Whitaker, K. Voranuch, G. Wood, C. Brera, F. Verstraete, R. Bhat, S. Gazanfer, X. Liu, W. van Rijssen. 2001.
Sampling Plan for Peanuts. Food and Agriculture Organization, Rome, Italy.
- Peanuts – Aflatoxin – Sampling Theory – A food manufacturer’s perspective
Vandeven, M., T. B. Whitaker, A. B. Slate. 2002.
Statistical Approach for Risk Assessment of Aflatoxin Sampling Plan Used by Manufacturers for Raw Shelled Peanuts. Journal of AOAC International, 85:925-932.
- Peanuts – Aflatoxin – Market system effects on reducing aflatoxin
Whitaker, T. B., F. G. Giesbrecht, A. B. Slate. 2002.
Market System Model to Predict the Effects of Regulatory and Processing Practices on the Removal of Aflatoxin from Peanuts. Peanut Science, 29:128-136.
- Foods – Aflatoxin – Sampling Theory – Book Chapter
Whitaker, T. B. 2003.
Detecting Mycotoxins in Agricultural Commodities. Molecular Biotechnology, 23:61-71.
- Foods – Sampling Theory – World Mycotoxin Forum
Whitaker, T. B. 2003.
Standardization of mycotoxin sampling procedures: an urgent necessity. Food Control, 14:233-237.
- Foods – Sampling Theory – CAST Report – No download
Whitaker, T. B. 2003.
Detection of Mycotoxins. Mycotoxins: Risks in Plant and Animal Systems. Richard, J.L., Payne, G.A., Editors, CAST Task Force Report, 136:89-101.
- Corn – DON – Using Corn Screenings
Whitaker, T. B., J. L. Richard, F. G. Giesbrecht, A. B. Slate, Ruiz, Nelson. 2003.
Estimating Deoxynivalenol in Shelled Corn Barge Lots by Measuring Deoxynivalenol in Corn Screenings. Journal of AOAC International, 86-6.
- Peanuts – Allergens – Analytical results
Trucksess, M. W., T. B. Whitaker, Slate, B. Andrew, Williams, M. Kristina, Brewer, A. Vickery, P. Whittaker, Heeres, T. James. 2004.
Variation of Analytical Results for Peanuts in Energy Bars and Milk Chocolate. Journal of AOAC International, 87-4.
- Corn flour – Cry9C – Sampling theory
Whitaker, T. B., M. W. Trucksess, F. G. Giesbrecht, A. B. Slate, F. S. Thomas. 2004.
Evaluation of Sampling Plans to Detect Cry9c Protein in Corn Flour and Meal. Journal of AOAC International, 87:950-960.
- Coffee beans – OTA – Sampling Variability – Part I of III (Papers 107 and 114)
Vargas, V. A., T. B. Whitaker, E. A. Santos, A. B. Slate, F. B. Lima, R. C. A. Franca. 2004.
Testing Green Coffee for Ochratoxin A, Part I: Estimation of Variance Componets. Journal of AOAC International, 87-4.
- Peanuts – Aflatoxin – Origin Certification Program with EU
Adams, J., T. B. Whitaker. 2004.
Peanuts, Aflatoxin, and the U.S. Origin Certification Program. eds. D. Barug, H. van Egmond, R. Lopez-Garcia, T. van Osenbruggen, A. Visconti, Meeting the Mycotoxin Menace, Wageningen Academic Publishers, Wageningen, The Netherlands, pp. 183-196.
- Foods – Peanut Protein Allergens – Analytical methods
Whitaker, T. B., K. M. Williams, M. W. Trucksess, A. B. Slate. 2005.
Immunochemical Analytical Methods for the Determination of Peanut Proteins in Foods. Journal of AOAC, 88-1.
- Food – Mycotoxins – Sampling Theory – Invited Paper
Whitaker, T. B., A. J. Johansson. 2005.
Sampling Uncertainties for the Detection of Chemical Agents in Complex Food Matrices. Journal of Food Protection, 68-6.
- Farmer’s stock peanuts – Aflatoxin – In-field sampling
Whitaker, T. B., J. W. Dorner, F. G. Giesbrecht, A. B. Slate. 2004.
Variability Among Aflatoxin Test Results on Runner Peanuts Harvested from Small Field Plots. Peanut Science, 31:59-63.
- Coffee beans – OTA – Theoretical distributions – Part II of III (Papers 102 114)
Vargas, E. A., T. B. Whitaker, E. A. Santos, A. B. Slate, F. B. Lima, R. C. A. Franca. 2005.
Testing Green Coffee for Ochratoxin A, Part II: Observed Distribution of Ochratoxin A Test Results. Journal of AOAC, 88-3.
- Foods – Aflatoxin – Sampling Theory – Book Chapter
Whitaker, T. B. 2005.
Sampling Feeds for Mycotoxin Analysis. In The Mycotoxin Blue Book, ed. Durate, Diaz, Nottingham University Press, Bath, England, pp.1-23.
- Farmer’s stock peanuts – Grade factors – High moisture grading
Lamb M. C., P. D. Blankenship, T. B. Whitaker, C. L. Butts. 2003.
A Note on the Accuracy and Variability of Grading and Marketing High Moisture Farmer’s Stock Peanuts. Peanut Science, 30:94-99.
- Corn – fumonisin and aflatoxin – Using poor quality grade factors
Johansson, A. S., T. B. Whitaker, W. M. Hagler Jr., D. T. Bowman, A. B. Slate, G. A. Payne. 2006.
Predicting Aflatoxin and Fumonisin in Shelled Corn Lots Using Poor-Quality Grade Components. Journal of AOAC International, 89-2: 433-440.
- Hazelnuts – Aflatoxin – Variability – CCCF for treenuts (Paper 117)
Ozay, G., F. Seyhan, A. Yilmaz, T. B. Whitaker, A. B. Slate, F. Giesbrecht. 2006.
Sampling Hazelnuts for Aflatoxin: Uncertainty Associated with Sampling, Sample Preparation, and Analysis. Journal of AOAC International, 89-4:1004-1011.
- Almonds – Aflatoxin – Variability – CCCF for treenuts – Part I of II (Paper 113)
Whitaker, T. B., A. B. Slate, M. Jacobs, J. M. Hurley, J. Adams, F. Giesbrecht. 2006.
Sampling Almonds for Aflatoxin, Part I: Estimation of Uncertainty Associated with Sampling, Sample Preparation, and Analysis. Journal of AOAC International, 89-4:1027-1034.
- Almonds – Aflatoxin – OC evaluation – CCCF for treenuts – Part II of II (Paper 112)
Whitaker, T. B., A. B. Slate, J. M. Hurley, F. G. Giesbrecht. 2007.
Sampling Almonds for Aflatoxin, Part II: Estimating Risks Associated with Various Sampling Plan Designs. Journal of AOAC International, 90-3:778-785.
- Coffee beans – OTA – OC evaluation – Part III of III (Papers 102 and 107)
Vargas, E. A., T. B. Whitaker, E. A. Santos, A. B. Slate, F. B. Lima, R. C. A Franca. 2006.
Testing Green Coffee for Ochratoxin A, Part III: Performance of Ochratoxin A Sampling Plan. Journal of AOAC International, 89- 4:1021-1026.
- Peanuts – Off-flavor – Sampling theory
Greene, J. L., T. B. Whitaker, K. W. Hendrix, T. H. Sanders. 2006.
Fruity Fermented Off-Flavor Distribution, In: Samples from Large Peanut, pp. 453-461.
- Peanuts – Aflatoxin – Sorting by Size and ECS on reduction in shelling plant
Whitaker, T. B., J. W. Dorner, M. Lamb, A. B. Slate. 2005.
The Effect of Sorting Farmers’ Stock Peanuts by Size and Color on Partitioning Aflatoxin into Various Shelled Peanut Grade Sizes, Peanut Science, pp. 103-118.
- Hazelnuts – Aflatoxin – OC evaluation – CCCF for treenuts (Paper 111)
Ozay, G., F. Seyhan, A. Yilmaz, T. B. Whitaker, A. B. Slate, F. G. Giesbrecht. 2007.
Sampling Hazelnuts for Aflatoxin: Effect of Sample Size and Accept/Reject Limit on Reducing the Risk of Misclassifying Lots. Journal of AOAC International, 90:1028-1035.
- Corn – Aflatoxin – Analytical method comparisons
Park, D. L., T. B. Whitaker, J. Simonson, H. F. Morris, B. Durr, H. Njapau. 2007.
Determining the Variability Associated with Testing Shelled Corn for Aflatoxin Using Different Analytical Procedures in Louisiana in 1998, Journal of AOAC International, 90:1036-1041.
- Corn – Fumonisin – IAEA Nigeria Study
Whitaker, T. B., M. B. Doko, B. M. Maestroni, A. B. Slate, , B. F. Ogunbanwo. 2007.
Evaluating the Performance of Sampling Plans to Detect Fumonisin B1 in Maize Lots Marketed in Nigeria. Journal of AOAC International, 90:1050-1059.
- Ackee fruit – Hypoglycin A – Sampling study – Jamaica
Whitaker, T. B., J. J. Saltsman, G. M. Ware, A. B. Slate. 2007.
Evaluating the Performance of Sampling Plans to Detect Hypoglycin A in Ackee Fruit Shipments Imported into the United States. Journal of AOAC International, 90:1060-1072.
- Framer’s stock peanuts – Foreign material – Sampling theory
Whitaker, T. B., A. B. Slate, F. G. Giesbrecht. 2008.
Designing Sampling Plans to Detect Foreign Material in Bulk Lots of Shelled Peanuts. Peanut Science, 35:159-164.
- Wheat – TCK – China – Risk assessment
Peterson, G. L., T. B. Whitaker, R. J. Stefanski, E. V. Podleckis, J. G. Phillips, J. S. Wu, W. H. Martinez. 2009.
A Risk Assessment Model for Importation of United States Milling Wheat Containing Tilletia contraversa. Plant Disease, 93:560-573.
- Powdered Ginger – Aflatoxin and Fumonisin – Sampling theory
Trucksess M. W., T. B. Whitaker, C. M. Weaver, A. B. Slate, F. G. Giesbrecht, J. I. Rader, J. M. Betz. 2009.
Sampling and Analytical Variability Associated with the Determination of Total Aflatoxins and Ochratoxin A in Powdered Ginger Sold As a Dietary Supplement in Capsules. J. Agric. Food Chem., 57:321-325.
- Powdered Ginger – Aflatoxin and Fumonisin – Sampling theory
B. Whitaker, M. W. Trucksess, C. M. Weaver, A. B. Slate. 2009.
Sampling and Analytical Variability Associated with the Determination of Aflatoxins and Ochratoxin A in Bulk Lots of Powdered Ginger Marketed in 1-lb Bags. Anal Bioanal Chem 395:1291-1299
- Almonds – Aflatoxin – Lots rejected in EU
Whitaker T. B., A. B. Slate, J. G. Adams, T. Birmingham. 2010.
Number of Export Almond Lots Rejected in the EU due to USA Sampling Plans and Aflatoxin Contamination Levels among Lots Tested. World Mycotoxin Journal, 3 (2):157-168.
- Almonds – Aflatoxin – OC for EU dual limits vs single limits
Whitaker T. B., A. B. Slate, J. G. Adams, T. Birmingham, F. G. Giesbrecht. 2010.
Comparing the Performance of Sampling Plans that use a Single Regulatory Limit Based upon Total Aflatoxins to Sampling Plans that use Dual Limits Based upon B1 and Total Aflatoxins. World Mycotoxin Journal, 3 (1):35-44.
- Almonds – Aflatoxin – High risk grade factors
Whitaker T. B., A. B. Slate, J. G. Adams, T. Birmingham, M. Jacobs, G. Gray. 2010.
Correlation Between Aflatoxin Contamination and Various USDA Grade Categories of Shelled Almonds. Journal of AOAC International, 93 (3):943-947.
- In-field corn – Aflatoxin – Italy – Sampling theory
Brera C., T. B. Whitaker, B. D. Santis, E. Pantera, F. Debegnach, E. Pannunzi, F. Fasano, C. Berdini, A. B. Slate, M. Miraglia. 2010.
Effect of Sample Size in the Evaluation of “In-Field” Sampling Plans for Aflatoxin B1 Determination in Corn. J. Agric. Food Chem., 58:8481–8489.
- Inshell Brazil nuts – Aflatoxin – High risk grade factors
Vargas, E.A., dos Santos, E.A., Whitaker, T.B., and Slate, A.B. 2011.
Determination of aflatoxin risk components for in-shell Brazil nuts. Food Additives and Contaminants, 28:1242-1260.
- Foods – Mycotoxins – Sampling theory – IAEA Book
Food and Agriculture Organization of the UN and the International Atomic Energy Agency, 2010.
Sampling Procedures to Detect Mycotoxins in Agricultural Commodities, T.B. Whitaker, A.B. Slate, B. Doko, B. Maestroni, and A. Cannavan (Eds), Springer, New York, NY.
- Peanuts – Aflatoxin – Sample Prep – Mill Comparison
Whitaker, T. B., A. B. Slate. 2012.
Comparing the USDA/AMS Subsampling Mill to a Vertical Cutter Mixer Type Mill Used to Comminute Shelled Peanut Samples for Aflatoxin Analysis, Peanut Science, 39:69–81.
- Cookies – Allergy – Protein – Kit Comparison
Sefat Khuda, Andrew Slate, Marion Pereira, Fadwa Al-Taher, Lauren Jackson, Carmen Diaz-Amigo, Elmer C. Bigley, III, Thomas Whitaker, and Kristina Williams. 2012.
Effect of Processing on Recovery and Variability Associated with Immunochemical Analytical Methods for Multiple Allergens in a Single Matrix: Sugar Cookies, J. Agric. Food Chem.2012, 60: 4195-4203.
- Dark Chocolate – Allergy – Protein – Kit Comparison
Sefat Khuda, Andrew Slate, Marion Pereira, Fadwa Al-Taher, Lauren Jackson, Carmen Diaz-Amigo, Elmer C. Bigley, III, Thomas Whitaker, and Kristina Williams. 2012.
Effect of Processing on Recovery and Variability Associated with Immunochemical Analytical Methods for Multiple Allergens in a Single Matrix: Dark Chocolate, J. Agric. Food Chem., 60: 4204-4211
