Question: what is the difference between skim milk and buttermilk?
Answer: Skim Milk, also called nonfat milk, is one of the most nutrient-dense foods of all. ... Yet skim milk still supplies all of the nutrients of whole milk. Buttermilk, despite its name, is typically made from nonfat or lowfat milk. It is a cultured sour milk made by adding certain organisms to sweet milk.