1. Combat Feeding Program, US Army Natick Soldier Center, SBCCOM, Natick, MA 01760-5018.
2. Corresponding author. E-mail: Ann.Barrett@natick.army.mil.
3. Product Optimization and Evaluation Team, US Army Natick Soldier Center, SBCCOM.
4. Department of Agriculture and Biological Engineering, The Ohio State University, Columbus, OH 43210.
5. Geo Centers, Inc., Natick, MA 01760.