Question

What is the role of Surge tank in Penicillin production process?

(a) Sterilization

(b) Filtration

(c) Extraction

(d) Evaporation

The question was asked in an internship interview.

This intriguing question originated from The Story of Penicillin:How Biologists and Engineers Work Together topic in division Bioprocess Development of Bioprocess Engineering

Answer 1

The role of a surge tank in the penicillin production process is:

(a) Sterilization

In penicillin production, a surge tank is used as part of the sterilization process to hold and stabilize the flow of broth or media after sterilization, ensuring a consistent, sterile supply to the fermenter. This helps maintain aseptic conditions, which are crucial for effective fermentation.