Pasteurisation is a method used to preserve milk by
(a) lowering the temperature of the milk.
(b) destroying the harmful bacteria.
(c) lowering the fat content of the milk.
(d) none of the above.

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Solution

(b) destroying the harmful bacteria

In this process, milk is heated to 72 $°$ C for 15 seconds and then immediately cooled to kill the harmful bacteria.

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Pasteurisation is a method used to preserve milk by (a) lowering the temperature of the milk. (b) destroying the harmful bacteria. (c) lowering the fat content of the milk. (d) none of the above.

(b) destroying the harmful bacteria In this process, milk is heated to 72°C for 15 seconds and then immediately cooled to kill the harmful bacteria.

Pasteurisation is a method used to preserve milk by
(a) lowering the temperature of the milk.
(b) destroying the harmful bacteria.
(c) lowering the fat content of the milk.
(d) none of the above.

(b) destroying the harmful bacteria

In this process, milk is heated to 72 $°$ C for 15 seconds and then immediately cooled to kill the harmful bacteria.