1. Food Research Department, School of Chemistry, Universidad Autónoma de Coahuila, P.O. Box 252, Saltillo, Coahuila 25000, Mexico
2. Research and Development Center, Coyotefoods, Biopolymer and Biotechnology Company, Simón Bolívar 851-A, Saltillo, Coahuila 25000, Mexico
3. Corresponding author: jcontrer@usquim.uadec.mx
4. Department of Food Science and Technology, University of Georgia, Athens, GA 30602 (lwicker@uga.edu)