Metabolism of mandelic acid by Neurospora crassa.

Preliminary studies on the metabolism of manelic acid by Neurospora crassa reveal the operation of a pathway for its degradation which involves benzoyl formic acid, benzaldehyde, benzoic acid, 4-hydroxybenzoic acid, and protocatechuic acid as the intermediates. This pathway is different from the followed by bacterial systems and is the same as that observed in Aspergillus niger.