López graduated with a food industry engineering degree from University of Santiago, Chile, and obtained her Master of Science at Polytechnic University of Valencia, Spain. López worked as a consultant for the Pan-American Health Organization and served as the national representative for the International Cereal Chemists. López has a variety of experiences, in Quality Control and Flour Treatment and Quality Assurance Systems, specialized in cereal fortification in the American Institute of Bread (AIB.)
López is the author of over 20 scientific publications and 100 journal articles. Currently, her research is focused on biotechnology and the development of functional food based cereals.