Whisky distillery. Engraving of distillation apparatus used in 1729 to make whisky. Whisky is made by concentrating the alcohol content of beer by heating it in a still (labelled "A"). Alcohol is more volatile than water,so there is a greater concentration of it in the vapour than there is in the remaining fluid. The vapour passes out of the top of the still in a pipe and into a condenser,("B") which is a barrel of water. The vapour in the spiralled pipe cools,condenses back into a liquid and runs out of the pipe for collection in a pot. This fluid is then placed in barrels for a certain length of time to mature,giving the whisky its own,distinctive flavour | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bernard, George |
Bildgröße: | 3466 px × 5101 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |