Long-life milk is heated to 140°C for two seconds and then packaged aseptical. You might also see long life milk referred to as "Ultra Heat Treatment (UHT)" milk. Long life or UHT milk is available in forms like full-fat, reduced-fat, low-fat, modified and skim.
Milk from which the cream has not been removed is called 'whole milk' or 'full cream milk'. “It contains more than 3.5% of fat; it is highly nutritious and provides the essential nutrients required for growth and development.