Brunost sweetness. Brunost is made by boiling a mixture of milk, cream, and whey carefully for several hours so that the water evaporates. The heat turns the milk sugars into caramel, which gives the cheese its characteristic brown colour and sweetness. It is ready for consumption as soon as it is packed and refrigerated. Low-fat varieties are made by increasing the proportion of whey to milk and cream. In Norway, Brunost is commonly divided into two types: those that contain only cow's cream and/or milk, and the ones that contain some proportion of goat's milk. The latter type is commonly called
Caldecott Tunnel fire the level of carbon monoxide exceeded the trigger level. Approximately 20 vehicles entered the tunnel during the next few minutes. Most drivers managed to reverse out, prompted by the smoke moving towards them. However, four vehicles were trapped behind the burning tanker: a private car, a beer truck and two pickups. The two occupants of the vehicle closest to the fire (one of the pickups) began to reverse out, but soon left their vehicle and walked back uphill to warn the road users behind them. Approximately five minutes after the initial crash, one of these pedestrians called for help at