Milk sugar is pasteurized by heating for 15 seconds at the temperature of:
Correct answer: B. 71 oC
- A. 60 oC
- B. 71 oC
- C. 50 oC
- D. 80 oC
Explanation
Pasteurization of milk, requires temperatures of about 63 °C (145 °F) maintained for 30 minutes or, alternatively, heating to a higher temperature, 72 °C (162 °F), and holding for 15 seconds.
This question appeared on the ETEA MDCAT 2014 paper, which you can sit online with every answer explained.
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