Pasteurized milk is bacteria free milk. Pasteurization is vital action to get bacteria free milk. Germs are the reason for most diseases and boiling pasteurized milk is the process of killing harmful bacteria from milk. pasteurization kills not only germs but most nutrients making milk pretty much useless for the human body. So pasteurized milk is raw milk that was heated to the boiling point and then rapidly cooled down. For more information contact us: +420 777 748 407