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shakeel123

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Registered: 2017-09-21

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Milk is pasteurized by heating it at:

8th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Board 8th Class Science Environment Chapter No 4 MCQs

Question:
Milk is pasteurized by heating it at:

Option A):
62°C for 50 seconds
Option B):
71°C for 15 seconds
Option C):
62°C for 15 seconds
Option D):
71°C for 32 seconds

Correct Answer is Option B):
71°C for 15 seconds

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