1. Author Kyereme is affiliated with the Dept. of Food Science, North Carolina State Univ., Box 7624, Raleigh, NC 27695‐7624.
2. Authors Swartzel and Farkas are affiliated with the Dept. of Food Science and Dept. of Biological & Agricultural Engineering, North Carolina State Univ., Box 7625, Raleigh, NC 27695‐7625.