...Milk is almost always sourced come from cows. Sometimes sheep, goat, yak and water buffalo milk are used. In general, store bough milk comes from a cow, unless specified otherwise. Whole milk is white, or cream colored and has a higher fat content than skim milk and therefore a creamier and richer texture and flavor. The flavor is mild and bland with a hint of savory sweetness and is satisfying, especially due to its creaminess. Milk is served as a beverage and used in a multitude of dishes both sweet and savory.
...Cheese starter is made from milk, or lab made and sold powdered or frozen. The starter is formed of healthy bacteria that quickly facilitates the process of raising the acidity levels in milk and changing it to lactic acid; a necessary aspect in cheese making. This helps the cheese to form and is used by cheese makers to aid in the process of creating their product.