What is the main purpose of pasteurising market milk?
Correct answer: B. To reduce pathogenic microorganisms while preserving quality
- A. To destroy all milk enzymes permanently
- B. To reduce pathogenic microorganisms while preserving quality
- C. To increase the natural milk fat percentage
- D. To convert lactose into mineral salts
Explanation
Pasteurisation uses controlled heat to reduce disease-causing microorganisms and improve safety without seriously damaging the normal qualities of milk. It is not the same as sterilisation and does not change the basic fat percentage.
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