Question

Which of the following is target microbe in commercial sterilization?

(a) Pseudomonas aeruginosa

(b) Bacillus anthracis

(c) Salmonella typhi

(d) Clostridium botulinum

I had been asked this question during an interview.

I need to ask this question from Heat Transfer Applications topic in portion Heat Transfer Applications of Food Processing Unit Operations

Answer 1

The correct option is (d) Clostridium botulinum

Explanation: Commercial Sterilization is defined as the thermal process intended to ensure safety of a shelf stable food product. In most cases, the process is applied to a food after the product is packed in a container. Clostridium botulinum is target microbe in commercial sterilization.