Any milk has to be pasteurized if it is going to be sold on retail market. So yes, whole milk has been pasteurized. However. Pasteurization and the wholeness of milk are not directly related. Pasteurization is a heating process used to kill harmful germs found in milk. Whole milk is milk from which the cream has not been skimmed off- it may or may not have been pasteurized.
pasturized milk
prepared milk is milk that has been pasturized
Milk sold as whole milk has been processed to reduce the fat to 3-1/4 percent. The milk is then homogenized by forcing it through small nozzles that reduce the fat globules to such a small size that they remain evenly spread throughout the milk. The homogenized whole milk is then pasturized by heating it to a high enough temperature to destroy any harmful bacteria, and then cooled and packaged for sale.
You must have mis-heard. - Aircraft are not "pasturized"
The amount of cream in milk means the cream content in the milk AFTER the pasteurisation process. The amount of cream in the milk is usually lower the more it is pasturized so it is put on the bottle to ensure you that, yes, there is cream still in the milk.
Ultra-pasteurized milk contains just about no bacteria. In order to make cheese, there must be the necessary bacteria present, either from slightly or normally-pasteurized milk or from raw milk.
whole milk
some whole milk is powder but most whole milk is preservative :D
51% is in whole milk
Whole milk has more milk fat in than Low Fat milk. By comparison whole milk has 3.4 - 3.6% milk fat where Low Fat milk has 1.5 - 2.0% milk fat.
Do you mean 2% milk? There is a difference between 2% and whole milk. 2% contains 2% fat, and whole milk contains about 3.5 to 4% milk.
To make whole milk from skim milk, you can add cream to the skim milk until it reaches the desired fat content of whole milk, which is typically around 3.25.