SPM – MCQ 99 – Test for efficiency of pasteurization

The following tests are used to check the efficiency of pasteurization of milk except:
A. Phosphatase test
B. Standard plate count
C. Coliform count
D. Methylene blue reduction test

Correct answer : D. Methylene blue reduction test

Methylene blue reduction test is used to detect the presence of microorganisms in milk. It is done before pasteurization.

Add a Comment

Your email address will not be published. Comments will be displayed only after moderation.

Read previous post:
spm mcq
SPM – MCQ 98 – Antilarval measures

All of the following methods are antilarval measures except: A. Intermittent irrigation B. Paris green C. Gambusia affinis D. Malathion...