Here are all the similarities and differences between evaporated milk and milk. Milk is a natural liquid from mammals, rich in nutrients, while evaporated milk is milk with 60% of water removed, used for a creamier texture in recipes. Learn how they differ and when and how you. Regular milk, also known as fresh milk, is liquid milk that has not undergone any significant processing, while evaporated milk is. The main difference between regular milk and evaporated milk lies in their texture and concentration.