Received for publication June 11, 1980. Published with the approval of the Director of the Arkansas Agricultural Experiment Station.
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Graduate Assistant and Professor, respectively. This paper represents a portion of a dissertation submitted by the senior author in partial fulfillment of the requirements for the PhD degree. Currently, senior author is Assistant Food Scientist, Washington State University, Irrigated Agriculture Research and Extension Center, Prosser, Wash.
The authors wish to thank Dr. W. A. Sistrunk, Department of Horticultural Food Science, University of Arkansas, and Dr. J. N. Cash, Associate Professor, Department of Food Science and Human Nutrition, Michigan State University, for the enzyme extraction and assay techniques used in this study.