In koji process for the fermentation to produce citric acid,

Question: In koji process for the fermentation to produce citric acid,
[A].

A. niger is used with solid substrate as sweet potato

[B].

A. niger floats on the surface of solution

[C].

Fungal mycelium grows through out the solution in a deep tank

[D].

both (a) and (b)

Answer: Option A

Explanation:

No answer description available for this question.