Pasteurization is done at-
* Pasteurization of milk, widely practiced in several countries, notably the United States, requires temperatures of about 63deg C (145deg F) maintained for 30 minutes or, alternatively, heating to a higher temperature, 72deg C (162deg F), and holding for 15 seconds (and yet higher temperatures for shoer periods of time).
73 oC For 20 min
63 oC For 30 min
72 oC For 30 seconds
63oC For 30 seconds
All India exam