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.