Dairy products come from milk produced by mammals. Common dairy foods include milk, yogurt, cheese, cream, and ice cream. Milk comes from cows and can be classified by fat content. Cheese is made from curdling milk and comes in varieties like cheddar, stilton, and brie. Yogurt is a cultured milk product while cream and butter come from higher fat milk. Ice cream is a popular dessert made from milk, cream, sugar and flavors.