Question

Which of the following bacteria is responsible for the development of potential carcinogens?

(a) Lactobacillus acidophilus

(b) Enterobacter agglomerans

(c) Obesumbacterium proteus

(d) Pediococcus halophilus

I have been asked this question during a job interview.

This interesting question is from Yeast Handling in Brewery topic in portion Yeast Management & Microbiology of Fermentation Technology

Answer 1

The correct option is (c) Obesumbacterium proteus

The best I can explain: Obesumbacterium proteus is a bacteria which is responsible for the formation of potential carcinogens ATNCs during fermentation. There is a need to reduce bacterial loading to maintain product quality and safety.