Milk is a white nutritious liquid produced by mammalian mammary glands, one of which is human. Milk is the main source of nutrition for babies before they can digest solid food. Animal milk (usually cattle) is also processed into various products such as butter, yogurt, ice cream, cheese, sweetened condensed milk, milk powder and others for human consumption.
Today, milk has many functions and benefits. For productive age, milk helps their growth. Meanwhile, for the elderly, milk helps support the bones so they are not porous. Milk naturally contains important nutrients, such as various vitamins, proteins, calcium, magnesium, phosphorus, and zinc, another opinion adds that milk contains minerals and fat. Therefore, everyone is encouraged to drink milk. Now a lot of milk is packaged in a unique form. The purpose of this is for people to be interested in buying and drinking milk. There is also milk in the form of fermentation.