1. Food Science & Technology Department, College of Agricultural Studies, Sudan University of Science & Technology, Khartoum North, Sudan
2. Institute for Lipid Research of the Federal Center for Cereal, Potato and Lipid Research, Münster, Germany
3. Institute for Food Chemistry of the Westfälische‐Wilhelms‐University, Münster, Germany
4. National Oil Processing Research Institute, University of Gezira, Wad Madani, Sudan