Question: what is the difference between cream cheese and sour cream?
Answer: Sour Cream vs. Cream Cheese. While sour cream is made by fermenting cream, cream cheese is made by curdling milk, draining it, and processing it into a smooth, soft cheese. ... Cream cheese also contains more fat than sour cream: a minimum of 33% milk fat is required for cream cheese, whereas sour cream contains 20% fat.