1. Megazyme International, Bray Business Park, Bray, Co. Wicklow, Ireland
2. Medallion Laboratories/General Mills, 9000 Plymouth Ave N, Golden Valley, MN 55427
3. U.S. Food and Drug Administration, 5100 Paint Branch Pkwy, College Park, MD 20740
4. Kraft Foods (retired), 12 Sundbury Dr, New City, NY
5. U.S. Food and Drug Administration (retired), 10265 Nolan Dr, Rockville, MD 20850-3507
6. BRI Australia Pty. Ltd, PO Box 7, North Ryde, NSW, Australia 1670
7. UMR PhAN, INRA, CRNH, Hôtel-Dieu, Place Alexis Ricordeau, 44093, Nantes, Cedex 1, France
8. Matsutani Chemical, Research Laboratory, Itami City, Hyogo 664-8508, Japan