Isolation of citric acid producing Aspergillus niger strains

Citric acid is one of the major ingredients in food, beverages, pharmaceutical preparations and detergents. This book is a compilation or concise report on the research work done by researchers from the Harare Institute of Technology, Bindura University of Science Education, University of Zimbabwe and the National University of Science and Technology in isolating citric acid producing Aspergillus niger strains from Zimbabwean selected sources.