1. Canadian Grain Commission, Grain Research Laboratory, 1404-303 Main St, Winnipeg, MB, R3C 3G8, Canada.
2. Trilogy Analytical Laboratory, 870 Vossbrink Dr, Washington, MO 63090, USA.
3. University of Münster, Institute of Food Chemistry, Corrensstr. 45, 48149 Münster, Germany.
4. Department of Chemistry, Carleton University, Ottawa, ON, K1S 5B6, Canada.
5. National Research Council of Italy, Institute of Sciences of Food Production, via Amendola 122/O, 70126 Bari, Italy.
6. United States Department of Agriculture, ARS National Center for Agricultural Utilization Research, Peoria, IL 61604, USA.
7. Department of Food Analysis and Nutrition, Faculty of Food and Biochemical Technology, University of Chemistry and Technology, Technicka 5, Prague, 166 28, Czech Republic.
8. Agriculture and Agri-Food Canada, London Research and Development Centre, 1391 Sandford Street, London, ON, N5V 4T3, Canada.