Biological Classification And System Of Classification Question 154

Question: Which of the bacterium is useful in preparing Idli

[BVP 2003]

Options:

A) Leuconostoc mesenteroides

B) Clostridium

C) Both (a) and (b)

D) None of the above

Show Answer

Answer:

Correct Answer: A

Solution:

Leuconostoc mesenteroides is a bacteria, that ferment carbohydrate in alkaline and cold environment.

It acts on the carbohydrates and forms ethanol which is a volatile component while carbon dioxide produced during fermentation helps in swelling of Idli.

Whereas, Clostridium is Gram +ve spore-forming pathogenic bacteria and not associated with fermentation of food product.