Non-fat milk, also known as skim milk, is a dairy product that has had most of its fat removed. This process results in a lower calorie content compared to whole milk, making it a popular choice for those looking to reduce their fat intake. Non-fat milk still retains essential nutrients like calcium and vitamin D, which are important for bone health. In addition to being lower in fat, non-fat milk can be used in various recipes and beverages, such as smoothies and baked goods. It is often fortified with additional vitamins and minerals to enhance its nutritional value, making it a versatile option for many diets.