1. ; Department of Food Science, Cook College, Rutgers; The State University of New Jersey; New Brunswick NJ 08903
2. Anderson Clayton Foods; PO Box 63 Richardson TX 75080
3. Asahi Denka Kogyo Co., Ltd.; 7-1, Higashioku, Arakawa-ku Tokyo Japan
4. ; Department of Food Science and Nutrition; Ohio State University; Columbus OH 43210