when raw milk is separated to cream and skim most of the ash is left in the skim. To make make whole milk they add the cream back into the skim lowering the concentration of ash. Most ash test are done with a standard amount, so do to the above statement whole milk has less ash per gram than skim.
Skim milk has less fat .
Whole milk is NOT usually cheaper than skim milk. Skim milk is usually cheaper, because the milkfat that is "skimmed" of the milk has value and can be sold on its own.
Skim Milk contains less fat, they skim off the butter fat, which mack whole milk fattier.
Skim Milk is better because whole milk has the fat in it. Skim Milk has no fat because they took it out.
Skim milk has more salt (sodium).
Whole milk
whole milk
Skim is the healthiest milk. It is the lowest in calories and has a higher calcium content than whole or low-fat milks. As an extra benefit, it's also the cheapest.
Conventional method of making skim milk involved removing a thick layer of fat from whole milk. However, these days a process called as centrifugation is used to separate the fat content from the milk. The milk that is obtained after removing all of its fat is called as skim milk.
Skim milk. It is the most watery.
Skim milk. It is the most watery.
Low fat (semi skim) and Fat Free (skim) milk