ISABEL GUERRERO-LEGARRETA, PhD, the Editor, is Professor in the Biotechnology Department at the Universidad Autónoma Metropolitana in Mexico. She has expertise in the meat and poultry sciences; and she has published over eighty manuscripts, five books, and twenty-nine book chapters. Y.H. HUI, PhD, the Consulting Editor, is the Senior Scientist at Science Technology System and has been the author or editor of many books on food science and technology.