Multiple choice

Pasteurisation is the process in which milk is heated to 63°C for 

  1. 30 minutes

  2. 40 minutes

  3. 50 minutes

  4. 15 minutes

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A Correct answer
Explanation

Pasteurization is a heat-treatment process used to kill harmful bacteria in milk. The standard low-temperature long-time (LTLT) method involves heating milk to 63 degrees Celsius for 30 minutes.