Cream
Dairy product
If you bottle your own milk, would there be cream on top of it?
Milk that has been bottled straight from a cow has not been homogenized.  Homogenization causes the fats in milk to become emulsified. Non-homogenized milk will feature fats that separate and float to the top. The fats in non-homogenized milk are cream.
When milk is taken directly from a cow, what appearance and position do the fats assume? Is #1 cream and at the top?