A) 100°C for 15 min
B) 70°C for 30 min
C) 60°-65°C for 30 min
D) 75°C for 30 min
Correct Answer: C
Solution :
The heat treatment applied to milk before distribution to stabilise and to kill disease causing bacteria is known as pasteurisation. The process is carried out heating the milk at 62°C and than cooling rapidly to kill harmful bacteria.
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