Dr. Bruhn has training in consumer behavior, food science, and consumer economics. She taught food science and consumer courses at the University of California and California State University for over ten years before joining cooperative Extension in 1986. As a Consumer Food Marketing Specialist, Dr. Bruhn studies consumer attitudes toward food safety and quality and conducts educational programs which inform consumers about new products and new technologies.

She recently served as Chair of FANSA, the Food and Nutrition Science Alliance composed of the American Society for Nutritional Sciences, the American Dietetic Association, the American Society for Clinical Nutrition, and the Institute of Food Technologies, is past Chair of the Institute of Food Technologies Food Science Communicators and the Nutrition Division, and served as a Scientific Lecturer for the Institute, from 1992-97.

Research conducted by the Center generates knowledge that lays the basis for effective decision making by consumers at a personal level and for effective policy and actions by public and private organizations.

Dr. Bruhn has authored over ninety popular and professional papers on consumer attitudes toward food. She receives numerous national and international requests to address consumer issues.