1. This is Contribution No. 94–152J from the Kansas Agricultural Experiment Station
2. Current Address: Proctor and Gamble Co., Health Care Center, PO Box 10078, Mason, OH 45040–9462
3. 1996. Code of Federal RegulationsTitle 21, Parts 500–599, Subpart D. Paragraphs 582.3149 and 582.3660
4. Lewis, R. J. Sr. 1989.Food Additives Handbook, 69 and 370New York: Van Nostrand Reinhold.
5. Kochhar, S. P. and Rossell, J. B. 1990.Food Antioxidants, Edited by: Hudson, B. J.F. 19–64. New York: Elsevier Science Publishing Co., Inc.