Q. Which is the pH value of fresh cow milk?

A
4.5 to 4.8
B
5.5 to 5.8
C
6.2 to 6.9
D
6.5 to 6.7
Solution:

Fresh cows milk has a pH of between 6.7 and 6.5. Values higher than 6.7 denote mastitic milk and values below pH 6.5 denote the presence ofcolostrum or bacterial deterioration.

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