The best way to serve light-as-air milk foam and hot milk for trendy specialty coffees is to keep the milk fresh at 4°C prior to heating and frothing.  The elegant Cool Control Basic cools the milk to as much as 25°C below the ambient temperature.  Once the temperature reaches 4°C, it maintains a constant milk temperature within the optimum range.  This prevents freezing and saves energy. The high quality stainless steel container holds 1 litre , and the ingenious angled design allows every last drop to be used.  With is bayonet lock, the stainless steel container is easy to removed, open, fill, store in the refrigerator as needed, and clean in the dishwasher