1. Department of Food Science and Nutrition, Iowa State University, Ames, Iowa
2. School of Dietetics and Human Nutrition and the Center for Indigenous Peoples' Nutrition and Environment at McGill University, Quebec, Canada,
3. Department of Animal Science, Iowa State University, Ames, Iowa
4. Nutrition and Food Science Department, University of Ghana, Legon, Ghana
5. Noguchi Memorial Institute for Medical Research, Legon, Ghana