Dairy products are defined as any food products that are developed from milk including butter, cheese, ice cream, yogurt, and condensed and dried milk. Milk has been used by humans since the beginning of recorded time to provide both fresh and storable nutritious foods. In some countries almost half the milk produced is consumed as fresh pasteurized whole, low-fat, or skim milk. However, most milk is manufactured into more stable dairy products of worldwide commerce, such as butter, cheese, dried milks, ice cream, and condensed milk. Dairy products, Milk Analysis, Animal breeding, Dairy animal Production, UHT Processes and Biotechnology, Biochemistry of dairy milk.