1. Department of Chemistry and Biochemistry, School of Biological and Physical Sciences, Moi University, Uasin Gishu County, P.O. Box 3900-30100, Eldoret, Kenya
2. Department of Quality Control and Quality Assurance, Product Development Directory, AgroWays Uganda Limited, Plot 34-60, Kyabazinga Way, P. O. Box 1924, Jinja, Uganda
3. Africa Center of Excellence II in Phytochemicals, Textiles and Renewable Energy (ACE II PTRE), Moi University, Uasin Gishu County, P.O. Box 3900-30100, Eldoret, Kenya
4. Department of Biological Sciences, School of Biological and Physical Sciences, Moi University, Uasin Gishu County, P.O. Box 3900-30100, Eldoret, Kenya
5. Department of Chemistry, Faculty of Science, Kyambogo University, P.O. Box 1, Kyambogo, Kampala, Uganda
6. Department of Quality Control and Quality Assurance, Product Development Directory, Sweets and Confectionaries Section, Kakira Sugar Limited, P.O. Box 121, Jinja, Uganda
7. Southern Agricultural Research Institute (SARI), Hawassa Agricultural Research Center, P.O. Box 2126, Hawassa, Ethiopia
8. Chemistry Department, Faculty of Science, Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda
9. Department of Food Processing Technology, Faculty of Science, Kyambogo University, P.O. Box 1, Kyambogo, Kampala, Uganda
10. Department of Quality Control and Quality Assurance, Leading Distillers Uganda Limited, P.O. Box 12369, Kampala, Uganda
11. Department of Chemistry, Faculty of Science, Egerton University, P.O. Box 536-20115, Njoro, Kenya