Question
Biology Question on Cell: the unit of life
Which one of the following useful organisms is not a part in production of curd/yoghurt?
A
S. thermophilus
B
Lactobacillus bulgaricus
C
Acetobactor aceti
D
Streptococcus lactis
Answer
Acetobactor aceti
Explanation
Solution
Yoghurt/curd consists of pasteurised homogenised milk. In yoghurt production Streptococcus thermophilus, S. lactis and Lactobacillus bulgaricus are inoculated. The Acetobactor aceti is used in commercial produciton of acetic acid.