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Effect of Concentration of Medium Constituents on Citric Acid Production by Submerged Fermentation

S. P. Singh1, U. N. Verma2, H. K. K. Kishor1 and G. Samdani2

1Department of Chemistry, Magadh University*, Bodh Gaya - 824 234 India.

2P.G. Department of Chemistry, M.G. College, Gaya - 823 001 India.

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ABSTRACT:

The effect of concentration of medium constituents (NH4 NO3 , KH2 PO4 and MgSO4) on citric acid production by submerged fermentation has been studied. It has been observed that MgSO and KH2 PO4 in the concentration of 0.25 g/L each and NH4 NO3 in the concentration of 1.5 g/L is optimum for citric add production by Aspergillus niger.

KEYWORDS:

Aspergillus niger; observed MgSO

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Singh S. P, Verma U. N, Kishor H. K. K, Samdani G. Effect of Concentration of Medium Constituents on Citric Acid Production by Submerged Fermentation. Orient J Chem 1998;14(1).


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Singh S. P, Verma U. N, Kishor H. K. K, Samdani G. Effect of Concentration of Medium Constituents on Citric Acid Production by Submerged Fermentation. Orient J Chem 1998;14(1). Available from: http://www.orientjchem.org/?p=21711



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