eng Science and Education Publishing American Journal of Food and Nutrition 2013-03-31 1 1 1 6 10.12691/ajfn-1-1-1 AJFN2013111 article Effect of Biomass and Sugar in Citric Acid Production by <i>Aspergillus niger</i> Using Molasses and Jackfruit as Substrates M. Kamruzzaman Munshi 1 Roksana Huque 1 Afifa Khatun 1 Mahfuza Islam 1 Md. Fuad Hossain 2 M.?Mazibur Rahman 3 Md. Ibrahim Khalil mibrahim12@yahoo.com 4 Food Technology Division, Institute of Food and Radiation Biology, Atomic Energy Research Establishment, Savar, Dhaka, Bangladesh Department of Micrbiology, Jahangirnagar University, Savar, Dhaka, Bangladesh International Affairs Division, Bangladesh Atomic Energy Commission, Paramanu Bhaban, Dhaka, Bangladesh Department of Biochemistry and Molecular Biology, Jahangirnagar University, Savar, Dhaka, Bangladesh http://pubs.sciepub.com/ajfn/1/1/1/ajfn-1-1-1.pdf citric acid Aspergillus niger substrate Prescott salt