Wheat bran is an important agricultural waste, which is abundantly available in the market at relatively cheaper prices. Candida utilis and Rhizopus oligosporus has been used for the fermentation of wheat bran to produce single cell protein for the nutritional enhancement of wheat bran, which then can be used for cattle feed. Various fermentation parameters i.e., effect of inoculums size, age of inoculums, incubation period, and moisture: substrate ratio, incubation temperature were studied. According to results, maximum yield was obtained when the inoculums size was at 10% (v/w), and as...