Most Governments around the world "believe" that pasteurisation of Natural Raw Healthy Cows Milk is in the best interest of the consumer. In the killing process that is the aim of pasteurisation, good bacteria along with pathogenic bacteria are destroyed, along with life giving enzymes, which are protein particles required to transform nutrients from one kind to another in the break down of our food.
For your education a number of websites have been listed here to show you just what happens to the milk products.