The system of imperial units or the imperial system (also known as British Imperial or Exchequer Standards of 1825) is the system of units first defined in the British Weights and Measures Act of 1824, which was later refined and reduced. The Imperial units replaced the Winchester Standards, which were in effect from 1588 to 1825.
Almost all types of cow's milk in the U.S. are fortified with vitamin D, but ice cream and cheese are not. In general, an 8-ounce glass of milk contains at least 100 IUs of vitamin D, and a 6-ounce serving of yogurt contains 80 IUs, but the amount can be higher (or lower) depending on how much is added.
Milk is known for its richness in calcium and thus its importance for your bones, but did you know that milk contains more than 9 other essential nutrients? It contains protein, carbohydrates, vitamins, minerals and fat: Protein is important to fight diseases, reAnew cells, build muscles and maintain healthy hair and nails. That is why your diet should provide enough proteins. Milk is an important source of protein, since each glass contains almost 8 grams.