Biotechnology Principles And Processes Question 55

Question: Micro-organism used in the production of yoghurt is

Options:

A) Salmonella sp.

B) Lactobacillus bulgaricus

C) Streptococcus thermophillus

D) Both b and c

Show Answer

Answer:

Correct Answer: D

Solution:

Yoghurt is a form of sour milk.

It is a special diet, which is prepared by fermentation of concentrated milk first with Lactobacillus bulgaricus and Streptococcus thermophilus at $ 4046{}^\circ C $ .for 4 hrs.