what is ment by PASTEURISATION? Share with your friends Share 0 Ravi Raj answered this heating of milk and then leave it for colling kills all bacteria present in it is known as pasteurisation 0 View Full Answer Mayank Chandra answered this partial sterilization of a substance and especially a liquid (such as milk) at a temperature and for a period of exposure that destroys objectionable organisms without major chemical alteration of the substance 2:?irradiation of food products 0 Mithra Manoj Kšš answered this It is the method of preserving milk 1