AFMC AFMC Solved Paper-2002

  • question_answer
    Aspergillus niger produces :

    A) citric acid                             

    B) oxalic acid

    C) gluconic acid                      

    D) all of these

    Correct Answer: D

    Solution :

    Citric acid is commercially produced using Aspergillus niger in molasses based medium, I while for the production of gluconic acid I glucose-mineral salts medium is used. A niger is also used for commercial production of oxalic acid.


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