Research Interests
Manipulation of storage component (carbohydrate, lipid, and protein) deposition in oilseeds through the use of molecular biology
Dr. Engeseths research focus is on the study of chemical and
biochemical reactions in food products with the eventual goal of
manipulation of these pathways for enhancement of food quality. One of
the basic research projects involves genetic manipulation of oilseeds
for the development of novel products which have enhanced nutritional
value. Other focal points include the study of oxidative reactions and
antioxidant action with the eventual goal of manipulating such
reactions for enhanced food stability and nutritional quality.
Selected Publications
Engeseth, N.J. and Nightingale, L.M. 2007. Impact of storage
on flavor and texture perception of chocolate. Manuf. Confect. 87(3):50-56.
Parker, T.L., Want X.H., Pazmino, J. and Engeseth,N.J. 2007.
Antioxidant capacity and phenolic content of grapes, sun-dried raisins and
golden raisins and their effect on ex vivo serum antioxidant capacity. J.
Agric. Food Chem. 55: 8472-8477.
Teaching
Courses recently taught:
FSHN 414 - Food Chemistry
FSHN 518 - Chemistry of Lipids in Food
FSHN 595 - Advanced Food Chemistry
Latest Degree
Michigan State University (1995)
Biographical Sketch
Dr. Engeseth grew up in Duluth, Minnesota. She completed her B.S. degree in 1982 from the University of Minnesota, Duluth. She received her M.S. degree from the University of Illinois, Department of Foods and Nutrition, working with Dr. Barbara P. Klein. Her Ph.D. research was conducted with Dr. Ian Gray in the Department of Food Science & Human Nutrition at Michigan State University, emphasizing food lipid chemistry. After completing her Ph.D., Dr. Engeseth conducted postdoctoral research with Dr. John Ohlrogge at Michigan State University in the Department of Botany and Plant Pathology, studying plant lipid biochemistry and molecular biology. She and her husband, Dr. William Helferich, Professor of Nutrition, moved to the University of Illinois in 1996 and are both in the Department of Food Science and Human Nutrition. Dr. Engeseth teaches courses in food chemistry.