title_body: Milk appears to separate from steaming, how do I fix this?
upvoted_answer: If the milk is cow fresh... You will have to put it through a process called homogenization. It is normally done when the milk is pasteurized for us who are chained to grocery carts. Homogenization is where the fat of the milk becomes emulsified and it keeps the cream from separating out. The following article contains a description of the process:
  https://www.leaf.tv/articles/how-to-homogenize-milk/
  Best of luck.