Institute of Food Technologists’ Annual Meeting, Anaheim, California, USA, June, 1990 (presented a paper)
Ninetieth Annual Meeting of the Southern Association of Agricultural Scientists, Lexington, Kentucky, USA, November, 1992
Second Annual Conference of the Sudanese Society for Food Science and Technology, Khartoum, May 10 -12, 1994
Arab Organization for Agricultural Development workshop, Damascus, Syria, December 21-23, 1996 (presented a paper)
Conference of Development of University Environment, Ministry of Higher Education and Scientific Research, Khartoum 22-24 November 1997
First Scientific Meeting, National Research Center, Khartoum, February 17-18, 1998
Symposium of Promotion and Training in Universities, Ministry of Higher Education and Scientific Research, Khartoum, 17 September 1998.
Fourth Scientific Meeting, National Research Center, Khartoum, 6-8 April, 1999 (presented a paper)
East African Dairy Standards Harmonization, 1-5 October, 2007, Lusaka, Zambia
Conference on Milk Quality and Safety. Faculty of Agricultural Technology and Fisheries Sciences, Elneilin University, 24 March, 2009, Khartoum.
Workshop on management of scientific research projects sponsored by Union of Arab Councils for Scientifc Research in cooperation with Ministry of Higher Education and Scientific Research-Sudan. Elneelein University, 22-23 April, 2009, Khartoum.
Workshop on milk powder. Sudanese Standards and Metrology Organization, 17th March, 2011, Khartoum, Sudan
Fourth International Conference on Agriculture and Rural Development. Saudi Agricultural Society, 4/4-7/4, 2011, Hail, Saudi Arabia
Tagana Scientific Forum,University of Science and Technology, 30/4/2013, Khartoum, Sudan (presented a paper)