5.2 DAIRY PRODUCTS MILK is one of the most nutritionally complete foods available on the food market. Rich in macronutrients, vitamins and minerals, it makes a significant contribution to the human diet. Milk Nutritional composition It contains about 87% water. Its are: – , divided into two main groups: caseins and proteins; – , made of different whose composition in milk varies depending on the of cow, the feed given to the cow, geographical location, season, and stage of – , consisting of glucose and galactose, which acts as an energy carrier. macronutrients proteins whey fats 1 fatty acids, breed lactation; lactose 1 It is rich in fat-soluble (A, D, E, and K) as well as water-soluble vitamins (many B vitamins and in particular vitamin B12). vitamins As for , milk is a source of: – calcium, essential for the healthy growth and maintenance of teeth and bones and vital for blood and muscle contraction; – phosphorus, playing a vital role in calcium and protein metabolism; – magnesium; – zinc; – potassium. minerals clotting MORE The fat content of milk varies depending on the product, e.g. whole standardised milk has a minimum fat content of 3.5% fat, semi- milk contains 1.7% fat, and skimmed milk contains 0.3% fat. 1 skimmed DO What is lactose-free milk used for? 1 ONLINE RESOURCES Is soy milk really milk? Main features Milk a whole of nutrients essential to the growth, development, and maintenance of the human body. Even relatively small quantities of milk can supply a significant proportion of daily nutrient to all age groups. provides range intake It contains no artificial or preservatives colourings. It helps reduce the risk of numerous health problems such as osteoporosis, cancer, cardiovascular disease, type-2 diabetes, and obesity.