Rum and whisky expert Chris Middleton explores how flavour complexity is created through the rum-making process, from the more fragrant cane juice rums to the rich, aged molasses rums. Here he looks at the range of rum ingredients, production styles and types to showcase how each factor influences the overall flavour profile. So next time you have a bemused rum drinker at your bar, you can feel confident explaining just where that flavour came from.